Jobs at Mozilla

Positions 1,418

Mozilla is the nonprofit behind the Firefox browser, championing an open, secure internet. Its mission centers on user privacy, free web standards, and community‑driven development. The company’s products power millions of devices worldwide and contribute to open‑source projects like Rust and WebAssembly.

Mozilla hires for a broad spectrum of roles, including software engineering, product management, UX design, data science, sales and marketing, and community engagement. Candidates often work in cross‑functional teams, use agile practices, and have opportunities to contribute to open‑source code or public policy initiatives. Remote work is common, with flexible hours and a focus on work‑life balance.

By reviewing Mozilla listings on Job Transparency, you gain access to real salary ranges, employee sentiment scores, and market comparisons. This data lets you benchmark offers, negotiate confidently, and choose roles that match your career goals and compensation expectations. Transparency also reveals remote‑work policies and benefits, helping you evaluate the full package before applying.

Senior Application Engineer

Company: Mozilla

Location: Remote

Posted Aug 05, 2023

(Python, PowerShell, etc. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: DLI-REMOTEReq ID: R2226 Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. in Engineering or Computer Science or equivalent experience5+ years’ experience in SaaS support for organizations with 1,000+ usersDirect experience with supporting and integrating Business Applications, including but not limited to Atlassian Suite (Jira, Confluence), Google Workspace, and collaboration tools (Slack)Strong knowledge of application integration technologies and using APIsExperience using scripting for automation. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. A Senior Engineer actively seeks opinions and ideas from their team members, including those with varied experiences and perspectives to improve more collective results. As an Application Engineer at Mozilla, you will…Participate in all aspects of the internal projects: planning, implementation, testing, and deploymentAbility to communicate clearly and concisely and understand business problems and desired outcomesIdentify, evaluate and propose key technologies required to support and improve business processesDeploy and vet SaaS applications for a progressive problem-solving approach to organizational IT challengesPerform regular maintenance activities, support, test and upgrade existing applications and effectively roll out new features to keep up with standard methodologiesDocument processes and procedures in our internal Knowledge BaseProficient in a rapidly changing environmentWork independently with minimal guidanceBe challenged with identifying innovative ideas and proof of concepts to deliver against the existing and future needs of our customers derived on a set of strong engineering principlesYour Professional ProfileBS. At Mozilla, this role can vary, but is typically someone who is largely self directed after work is assigned and is advanced in their domain. )Excellent interpersonal and communication skillsExcellent planning and project management skills; ability to effectively manage priorities to meet requirements and deadlines in a dynamic and fast paced environment, while working on different projects simultaneouslyAbout Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. They have a solid understanding of the product strategy and can recommend solutions to critical issues when needed, assist junior engineers in risk management and escalation, and advocate for and implement changes that affect their team. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer.

Sr. Staff Software Engineer - Fakespot

Company: Mozilla

Location: Remote

Posted Aug 05, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: CLI-REMOTEReq ID: R2232 Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. Typically, a Senior Staff is a technical lead for multiple teams.What you’ll do: Leading technical design and implementation for distributed teamsCreating robust, scalable, highly loaded applicationsMaintaining and troubleshooting existing applicationsIdentifying and fixing bottlenecks and bugsMaintaining and expanding APIsMentor junior engineersWhat you’ll bring: Minimum 7 years of professional work experience with Ruby and Ruby on RailsExcellent learning abilityAbility to write efficient algorithms, and clean codeGood knowledge of relational databases such as PostgreSQL and MySQLExperience working with Sidekiq, RSpec and other common RoR librariesWorking knowledge of Git, DockerGood knowledge of full stack web developmentCommitment to our values:Welcoming differencesBeing relationship-mindedPracticing responsible participationHaving gritBonus Points for…Golang, Python, Kubernetes deploymentsWorking with high traffic systemsBackground processing experienceWhat you’ll get:Generous performance-based bonus plans to all regular employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendAnnual professional development budgetQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther benefits (life/AD&D, disability, EAP, etc. At Mozilla this role can vary, but typically a senior staff engineer leads projects requiring implementation across multiple teams, providing technical leadership, building cross-team relationships, and helping the teams deliver on their objectives. - varies by country)About Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. They mentor others by stewarding responsibilities to more junior engineers so they can take on new ones, while collaborating with management on building team consensus and providing direction. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer. And you give us a chance to make a difference in your life every single day. The senior staff engineer is an expert in their domain.

Senior Manager of Mobile Product Management

Company: Mozilla

Location: Remote

Posted Aug 10, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: CLI-DNIReq ID: R2258 Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. You will combine technical expertise with strong leadership skills to foster innovation, ensure product excellence, and maintain a competitive edge in the mobile browser market.Responsibilities:Product Strategy and Vision:Develop and communicate a clear product vision and long-term strategy for the Firefox iOS and Android mobile browser application, aligning with the company's overall mission and goals.Conduct market research, competitive analysis, and user feedback to identify market trends, customer needs, and opportunities for product improvement.Team Management:Lead and mentor a team of product managers, providing guidance, support, and professional development opportunities to ensure high performance and job satisfaction.Set clear goals and KPIs for the team, monitor progress, and provide constructive feedback to help team members achieve their objectives.Product Development:Collaborate with cross-functional teams, including engineering, UX design, User Research, and Data Science to define product requirements, prioritize features, and drive the product development lifecycle.Coordinate with development teams to ensure timely and high-quality delivery of product releases.User Experience and Design:Work closely with the design team to create intuitive, user-friendly, and visually appealing features and user experiences that adhere to industry best practices and enhance user satisfaction.Conduct usability testing and gather user feedback to identify areas for improvement and implement user-centric design enhancements.Performance Analysis and Optimization:Utilize data analytics to monitor key performance metrics, user behavior, and app performance.Identify opportunities for optimization, new feature development, and improvements to enhance user engagement and retention.Stakeholder Communication:Collaborate with senior management, marketing, and other stakeholders to ensure alignment on product strategy, milestones, and updates.Present product plans, progress, and results to key stakeholders, addressing questions and concerns as needed.Quality Assurance and Release Management:Oversee the quality assurance process, ensuring rigorous testing and bug-fixing prior to product releases.Plan and coordinate app releases, including version updates and maintenance releases.Work with cross-functional teams to solve user-generated bugs and customer complaints.Industry Trends and Innovation:Stay informed about industry trends, mobile browser technologies, and competitor offerings.Apply insights from the industry landscape to drive product innovation and maintain a cutting-edge mobile browser application.Qualifications:Bachelor's degree in Computer Science, Engineering, Business, or a related field is ideal (Master's degree preferred).Proven experience (5+ years) in mobile app product management, bonus points if with mobile browser applications.Strong leadership skills with experience in managing product teams and driving successful outcomes.Deep understanding of mobile browser technologies, user experience principles, and mobile app development processes.Data-driven mindset with the ability to analyze metrics, draw insights, and make informed product decisions.Excellent communication and presentation skills to effectively engage with stakeholders at various levels.Project management abilities with a track record of delivering projects on time and within budget.As the Manager of the Firefox Mobile Product Team, you will have a significant impact on shaping the future of our mobile browser apps and contributing to the success of our organization. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. If you are passionate about mobile technology, excel in leadership, and are motivated to deliver exceptional user experiences, we encourage you to join our dynamic team and help us create a world-class mobile browser application.About Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. This role is pivotal in driving the strategic direction, feature prioritization, and successful execution of our mobile browser product to meet the needs of our users and achieve business objectives. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer. And you give us a chance to make a difference in your life every single day. To learn the Hiring Ranges for this position, please select your location from the Apply Now dropdown menu.To learn more about our Hiring Range System, please click this link.Position Overview: As the Manager of the Firefox Mobile Browser Application Product Team, you will lead and oversee a team of skilled product managers focused on developing and enhancing our mobile browser application.

Staff Services Engineer

Company: Mozilla

Location: Remote

Posted Aug 09, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: CLI-REMOTE Req ID: R2233 Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Staff Software Engineers identify gaps and opportunities for improvement to enable a culture of inclusion and allyship, at all levels of the organization.What you’ll do: Designing, building, and improving systems to reliably and efficiently process crash data at the scale of Firefox.Informing business decisions around prioritization of work on product stability with data.Scaling crash ingestion systems to address new products and use cases.Mentoring teammates, developing and improving engineering best practices across MozProd Infrastructure.What you’ll bring: 5+ years of professional experience in software developmentExperience developing robust services according modern best practices of observability and CI/CDStrong software engineering fundamentals: modularity, abstraction, data structures, and algorithms.Prior experience as a technical lead, team lead, or similar leadership role.Proficiency in PythonProfessional experience in JavaScriptCommitment to our values:Welcoming differencesBeing relationship-mindedPracticing responsible participationHaving gritWhat you’ll get:Generous performance-based bonus plans to all regular employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendAnnual professional development budgetQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther benefits (life/AD&D, disability, EAP, etc. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. Mozilla’s crash reporting system serves the needs of multiple products, including the Firefox browser, from data collection through to insights. They sequence deliverables and manage risks in their team's projects, provide feedback on our strategy and goals affecting the team, and turn our strategy into action for their team members. - varies by country)About Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. Our work will focus on diverse areas including AI, social media, security, and more. Our goal is to build a robust, efficient, and effective system that makes it increasingly easy to inform the stability of Mozilla’s growing set of products.What is a Staff Software Engineer at Mozilla?A Staff Software Engineer is the next level from a Senior Software Engineer. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer.

Sr. Staff Front-End Engineer - Fakespot

Company: Mozilla

Location: Remote

Posted Aug 06, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. We encourage applications from everyone, including members of all equity-seeking communities, such as (but not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: CLI-REMOTEReq ID: R2202 Join us to work on the web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity and inclusionMozilla believes in the value of diverse creative practices and forms of knowledge, and knows diversity, equity and inclusion are crucial to and enrich the company’s core mission. At Mozilla this role can vary, but typically a Senior Staff Engineer leads projects requiring implementation across multiple teams, providing technical leadership, building cross-team relationships, and helping the teams deliver on their objectives. When you work at Mozilla, you give yourself a chance to make a difference in the lives of web users everywhere. They mentor others by stewarding responsibilities to junior and senior engineers so they can take on new ones, while collaborating with management on building team consensus and providing technical direction. What you’ll do: Develop frontend extension code to scrape, process, and present e-commerce safety data to our usersPlan and contribute to plans regarding future opportunities to protect users in the realm of online shoppingCollaborate with other developers regarding design, implementation, testing, and maintenanceWhat you’ll bring: Minimum 7 years of experience with Javascript, CSS, and HTMLExperience in using CSS selectors and web page scrapingExperience with writing and maintaining tests written with Jest, Playwright/PuppeteerCommitment to our values:Welcoming differencesBeing relationship-mindedPracticing responsible participationHaving gritBonus Points for…Experience in Ruby and Ruby on RailsExperience in writing/maintaining browser extensionsWhat you’ll get:Generous performance-based bonus plans to all regular employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendAnnual professional development budgetQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther benefits (life/AD&D, disability, EAP, etc. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer. - varies by country)About Mozilla Mozilla exists to ensure that the internet is a public resource accessible to all because we believe that open and free is better than closed and controlled. And you give us a chance to make a difference in your life every single day.

Senior Back-End Engineer (RoR) - Fakespot

Company: Mozilla

Location: Remote

Posted Aug 08, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: DLI-DNIReq ID: R2195 Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. A Senior Software Engineer actively seeks opinions and ideas from their team members, including those with varied experiences and perspectives to improve more collective results. What you’ll do: Creating robust, scalable, highly loaded applicationsMaintaining and troubleshooting existing applicationsIdentifying and fixing bottlenecks and bugsMaintaining and expanding APIsWhat you’ll bring: Minimum 3 years of professional work experience with Ruby and Ruby on RailsExcellent learning abilityAbility to write efficient algorithms, and clean codeGood knowledge of relational databases such as PostgreSQL and MySQLExperience working with Sidekiq, RSpec and other common RoR librariesWorking knowledge of Git, DockerGood knowledge of full stack web developmentCommitment to our values:Welcoming differencesBeing relationship-mindedPracticing responsible participationHaving gritBonus Points for…Golang, Python, Kubernetes deploymentsWorking with high traffic systemsBackground processing experienceWhat you’ll get:Generous performance-based bonus plans to all regular employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendAnnual professional development budgetQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther benefits (life/AD&D, disability, EAP, etc. At Mozilla, this role can vary, but is typically someone who is largely self directed after work is assigned and is advanced in their domain. They have a solid understanding of the product strategy and can recommend solutions to critical issues when needed, assist junior engineers in risk management and escalation, and advocate for and implement changes that affect their team. - varies by country)About Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer. And you give us a chance to make a difference in your life every single day. We are looking for a mid-level engineer to join the Fakespot team within Mozilla. What is a Senior Software Engineer at Mozilla? A Senior Software Engineer is the next level from a Software Engineer.

Director, People Business Partner

Company: Mozilla

Location: Remote

Posted Aug 09, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: BLI-DNIReq ID: R2121 inclusion programs, performance management, engagement survey planning, talent development, culture transformation initiatives, job architecture, etc. Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. You’ll do this by developing a team of People Business Partners and bringing your thought leadership in organizational effectiveness, talent development, and leadership coaching.If you’re interested in helping us take on some of the internet’s biggest challenges — openness, accessibility, safety, privacy, security, interoperability, individual agency and more, we look forward to learning more about you!Key Responsibilities:Build strategic alignment across business and people imperatives so your team can do their best work and are recognized as trusted advisors and embedded leaders.Deliver scalable people programs using user centered design (e.g. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. )Lead effective organizational and cultural change that will enable a deep and sustained adoption of our multi-year people roadmap.Gain a detailed understanding of our product vision and overall business strategy to provide insight into organizational needs and talent prioritiesBe a thought partner and advisor to the Mozprod and Firefox leadership teams, with the intention to grow manager effectiveness and operational depth at all levelsChampion and instill guiding principles for PBPs that include balanced advocacy, courage, and curiosity, and partner with legal counsel to address complex employee relations issues underpinned by investments in strengthening our culturePartner with functional leaders and our inclusion, diversity, equity and accountability (IDEA) team to deliver talent plans that position us for long-term success while deepening our team’s sense of belongingCollaborate with People Science to help leaders proactively discuss trends and integrate people insights into data-informed decisionsWhat You’ll Bring12+ years of progressive experience as an HRBP working with senior executives in product, technology, or engineering functions, ideally with 5+ years building and developing HRBP teams in environments of high growth and transformationAbility to flex between strategic, analytical, and creative thinking while rolling your sleeves up to deliver on prioritiesYou’re energized by sophisticated problems yet drive towards simple and effective solutions with experience building people programs from ground up and seeing them at scaleA curious and consultative approach and while balancing inquiry, facilitation, and strong recommendations when neededA history of establishing and building positive relationships across all levels of the organization, within and outside of the HR functionFirst principles thinking, with the ability to see possibilities from constraints and ask hard questionsA generative and courageous leadership style that invites everyone to uphold intellectual honesty, set the standard, and speak up!You know when processes enable scale and equity and when we should weigh people over process.You draw from a mix of logic, intuition, analytics, and experience to create new insights!About Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer. And you give us a chance to make a difference in your life every single day. We design, build and distribute software that enables people to enjoy the internet on their terms.This is a new role partnering with our Chief Product Officer to accelerate the growth and impact of Mozilla’s existing products while setting the foundation for new product development. To learn the Hiring Ranges for this position, please select your location from the Apply Now dropdown menu.To learn more about our Hiring Range System, please click this link.Why Mozilla?Mozilla Corporation is the non-profit-backed technology company behind pioneering brands like Firefox, the privacy-minded web browser, and Pocket, the content discovery platform.

Senior Back-End Engineer (RoR) - Fakespot

Company: Mozilla

Location: Remote

Posted Aug 07, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: DLI-REMOTEReq ID: R2195 Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. A Senior Software Engineer actively seeks opinions and ideas from their team members, including those with varied experiences and perspectives to improve more collective results. What you’ll do: Creating robust, scalable, highly loaded applicationsMaintaining and troubleshooting existing applicationsIdentifying and fixing bottlenecks and bugsMaintaining and expanding APIsWhat you’ll bring: Minimum 3 years of professional work experience with Ruby and Ruby on RailsExcellent learning abilityAbility to write efficient algorithms, and clean codeGood knowledge of relational databases such as PostgreSQL and MySQLExperience working with Sidekiq, RSpec and other common RoR librariesWorking knowledge of Git, DockerGood knowledge of full stack web developmentCommitment to our values:Welcoming differencesBeing relationship-mindedPracticing responsible participationHaving gritBonus Points for…Golang, Python, Kubernetes deploymentsWorking with high traffic systemsBackground processing experienceWhat you’ll get:Generous performance-based bonus plans to all regular employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendAnnual professional development budgetQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther benefits (life/AD&D, disability, EAP, etc. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. At Mozilla, this role can vary, but is typically someone who is largely self directed after work is assigned and is advanced in their domain. They have a solid understanding of the product strategy and can recommend solutions to critical issues when needed, assist junior engineers in risk management and escalation, and advocate for and implement changes that affect their team. - varies by country)About Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer. And you give us a chance to make a difference in your life every single day. We are looking for a mid-level engineer to join the Fakespot team within Mozilla. What is a Senior Software Engineer at Mozilla? A Senior Software Engineer is the next level from a Software Engineer.

Sr. Staff Software Engineer

Company: Mozilla

Location: Remote

Posted Aug 05, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: DLI-DNIReq ID: R2232 Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. Typically, a Senior Staff is a technical lead for multiple teams.What you’ll do: Leading technical design and implementation for distributed teamsCreating robust, scalable, highly loaded applicationsMaintaining and troubleshooting existing applicationsIdentifying and fixing bottlenecks and bugsMaintaining and expanding APIsMentor junior engineersWhat you’ll bring: Minimum 7 years of professional work experience with Ruby and Ruby on RailsExcellent learning abilityAbility to write efficient algorithms, and clean codeGood knowledge of relational databases such as PostgreSQL and MySQLExperience working with Sidekiq, RSpec and other common RoR librariesWorking knowledge of Git, DockerGood knowledge of full stack web developmentCommitment to our values:Welcoming differencesBeing relationship-mindedPracticing responsible participationHaving gritBonus Points for…Golang, Python, Kubernetes deploymentsWorking with high traffic systemsBackground processing experienceWhat you’ll get:Generous performance-based bonus plans to all regular employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendAnnual professional development budgetQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther benefits (life/AD&D, disability, EAP, etc. At Mozilla this role can vary, but typically a senior staff engineer leads projects requiring implementation across multiple teams, providing technical leadership, building cross-team relationships, and helping the teams deliver on their objectives. - varies by country)About Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. They mentor others by stewarding responsibilities to more junior engineers so they can take on new ones, while collaborating with management on building team consensus and providing direction. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer. And you give us a chance to make a difference in your life every single day. The senior staff engineer is an expert in their domain.

Staff Services Engineer

Company: Mozilla

Location: Remote

Posted Aug 09, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: CLI-REMOTE Req ID: R2233 Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Staff Software Engineers identify gaps and opportunities for improvement to enable a culture of inclusion and allyship, at all levels of the organization.What you’ll do: Designing, building, and improving systems to reliably and efficiently process crash data at the scale of Firefox.Informing business decisions around prioritization of work on product stability with data.Scaling crash ingestion systems to address new products and use cases.Mentoring teammates, developing and improving engineering best practices across MozProd Infrastructure.What you’ll bring: 5+ years of professional experience in software developmentExperience developing robust services according modern best practices of observability and CI/CDStrong software engineering fundamentals: modularity, abstraction, data structures, and algorithms.Prior experience as a technical lead, team lead, or similar leadership role.Proficiency in PythonProfessional experience in JavaScriptCommitment to our values:Welcoming differencesBeing relationship-mindedPracticing responsible participationHaving gritWhat you’ll get:Generous performance-based bonus plans to all regular employees - we share in our success as one teamRich medical, dental, and vision coverageGenerous retirement contributions with 100% immediate vesting (regardless of whether you contribute)Quarterly all-company wellness days where everyone takes a pause togetherCountry specific holidays plus a day off for your birthdayOne-time home office stipendAnnual professional development budgetQuarterly well-being stipendConsiderable paid parental leaveEmployee referral bonus programOther benefits (life/AD&D, disability, EAP, etc. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. Mozilla’s crash reporting system serves the needs of multiple products, including the Firefox browser, from data collection through to insights. They sequence deliverables and manage risks in their team's projects, provide feedback on our strategy and goals affecting the team, and turn our strategy into action for their team members. - varies by country)About Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. Our work will focus on diverse areas including AI, social media, security, and more. Our goal is to build a robust, efficient, and effective system that makes it increasingly easy to inform the stability of Mozilla’s growing set of products.What is a Staff Software Engineer at Mozilla?A Staff Software Engineer is the next level from a Senior Software Engineer. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer.

Director, HR Programs

Company: Mozilla

Location: Remote

Posted Aug 08, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws.  Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: BLI-REMOTEReq ID: R2234 Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission.  We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Organizational transformation & transition planning is a plus.Demonstrated ability to analyze business needs of the organization and create people programs to address needsDemonstrated knowledge and application of trends and standard processes, including experience tracking and analyzing HR metricsStrong collaborator and communicator with experience influencing internal stakeholders and senior leadershipStrategic, critical, and innovative thinker; able to prioritize and use sound judgment and decision-makingExceptional presentation, communication, program management, and organizational skillsKnowledge of Google Suite, and software applications such as Culture Amp, Greenhouse, Workday, and LookerAbout Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. This role oversees change management, program and project management of multiple concurrent key People initiatives and programs such as performance management & calibration, goal setting, career paths, employee engagement, and other global company-wide employee programs!The role reports to the VP, People and Programs.In this role you will:Oversee the implementation of People project/program plans and timelines, ensuring alignment of initiatives across category and business areas and with strategic objectives.Take a creative and innovative approach to the development and implementation of people programs with an eye towards organizational dynamics and designChampion standard process change approaches and strategies and lead the development of change plan for all projects/programsDevelop and maintain effective internal communication strategies (calendar, key achievements, actions, and training) to drive awareness and implementationInfluence the direction and continuous improvement of People Programs through a deep understanding of current industry trends and external benchmarking.Oversee the People program tracking and reporting of key objectives and results; design and maintain ad hoc and standard reports/analytics for ongoing business needs and for People program supportBe a trusted advisor and thought partner to the Chief People Officer, People Team Leaders, and Senior ManagementProfessional ProfileBA/BS degree required in a related field; Master’s degree preferred10+ years of progressive experience in HR/People roles with a demonstrable track record of building and optimizing People programs and organizational systems architecture5+ years of People program/ project management experience leading company-wide business projects and change management initiatives with corresponding communication strategies5+ years of experience developing, deploying, and driving processes that scale in all areas of People Programs with projects in performance management, employee engagement, career paths. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer. And you give us a chance to make a difference in your life every single day. Hiring Ranges:US Tier 1 Locations: $195,000 USD - $285,000 USDUS Tier 2 Locations: $179,000 USD - $263,000 USDUS Tier 3 Locations: $165,000 USD - $242,000 USD To learn more about our Hiring Range System, please click this link.The RoleAt Mozilla, we are searching for a Director, People Programs who will be responsible for implementing both short and long-term People programs that align with business objectives and contribute to our purposeful culture.

Staff Full Stack Engineer, Innovation Studio

Company: Mozilla

Location: Remote

Posted Aug 08, 2023

We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities, and expressions.We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.Group: CLI-DNIReq ID: R1967 Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.Commitment to diversity, equity, inclusion, and belongingMozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. Please contact us at [email protected] to request accommodation.We are an equal opportunity employer. Familiarity with React context state management APIs. Comfortable writing and maintaining unit testsAt least 5 years of experience with full-stack development including front-end on production applications with 100s of K to millions of users.Have integrated with Firebase and are familiar with Firebase authentication. BonusExperience in SEO, domain provisioning, online payment systems and scheduling systems.Prior experience with website scrapingFamiliar with Bootstrap-like UI frameworks. Experience with REST and OAuth API integrations into popular web services (eg AI services, calendar services, analytics services)About Mozilla Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. You will be a part of a small cross-functional team with engineering, design, and product.What you’ll do...Build back-end infra atop Google Cloud and assist on front-end experiences for a new product ideas within the Innovation Studio.Enable integrations with a variety of services including Google, Firebase, OpenAI and others.Work cross-functionally with other engineers, design and product management.Participate in code/design/architecture reviews; clearly communicate alternative viewpoints.Engage in team and project retrospectives so that you and your team can learn from mistakes and avoid them in the future.What you’ll bring...Cloud application architecture and building blocks expertise with in-depth knowledge about compute, storage and interfaces with GCP.Advanced knowledge of React and associated frameworks (eg Next.js), Typescript / Javascript and node.js ecosystem.Experience building advanced React controls and components. And you give us a chance to make a difference in your life every single day. We design, build and distribute open-source software that enables more than 225 million people around the world to enjoy the internet on their terms.The team and opportunityMozilla’s Innovation Studio is a fast-paced organization of entrepreneurs and entrepreneurial minded individuals.

Frequently Asked Questions

What is it like to work at Mozilla?
Mozilla fosters a collaborative culture where developers, designers, and policy experts co‑design products that protect user privacy. Employees enjoy open‑source contributions, flexible remote schedules, and regular hackathons. The mission‑driven environment emphasizes impact, so teams are rewarded for measurable improvements to the web and community outreach.
What types of positions are available at Mozilla?
Mozilla offers roles across software engineering, front‑end and back‑end development, data science, UX/UI design, product management, security, sales, marketing, community management, and public policy. Technical roles often require proficiency in languages such as Rust, C++, JavaScript, and Python, while non‑technical roles value project management, communications, and community engagement skills.
How can I stand out as an applicant?
Show a clear alignment with Mozilla’s values by highlighting open‑source contributions, privacy‑focused projects, or community outreach. Quantify past impact—e.g., code reviews, feature adoption, or user growth metrics—and tailor your resume to the specific role’s requirements. Prepare for Mozilla’s interview process by mastering technical challenges, practicing behavioral questions around collaboration and mission focus, and demonstrating curiosity about emerging web technologies.

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