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.

Staff Operations Engineer

Company: Mozilla

Location: Remote

Posted Nov 17, 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. Document status, process, procedures, etc., transparently, whereas anyone else can see who/what/when/where/why/how something was/should be done. 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. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose. Roadmap and plan opportunities for continuous improvement (how can I develop a thing/process into something more accessible, self-serviceable, lower friction, delegable, more sustainable/scalable, etc.). What you'll do: Contribute to all aspects of a project, including but not limited to leading, planning, testing, implementation, monitoring, and maintenance. Group: C LI-REMOTE Req ID: R2408 To learn more about our Hiring Range System, please click this link. We exist to make the internet a healthier, happier place for everyone Commitment to diversity, equity and inclusion Mozilla 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. Lead cross-functional groups to identify, evaluate, and propose solutions for business problems. 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.

Full Stack Engineering Intern

Company: Mozilla

Location: Remote

Posted Nov 10, 2023

Mozilla Corporation, a non-profit technology company, is hiring for multiple Firefox Fullstack teams. The company, known for its privacy-focused products like Firefox and Pocket, is committed to making the internet better for everyone. The role involves working on the Firefox Desktop Browser, collaborating with a world-class engineering team, and positively impacting hundreds of millions of users worldwide. The ideal candidate should have experience in JavaScript, HTML, CSS, and preferably C/C++ or Rust. Fluency in English and the ability to work with a distributed team are essential. Mozilla values diversity and encourages applications from all backgrounds.

Sr. Data & Privacy Lead

Company: Mozilla

Location: Remote

Posted Nov 08, 2023

The Mozilla Foundation, a nonprofit organization, is dedicated to ensuring the Internet is a global public resource. They focus on promoting openness, innovation, and opportunity online, with a current emphasis on trustworthy AI. The Senior Data and Privacy Lead on the Technology Platforms team is responsible for developing and implementing data collection and usage strategies, ensuring compliance with Mozilla's values and privacy principles. This role involves leading data governance, advising on vendor processes, and developing data as a business asset. The ideal candidate should have a bachelor's degree, 5-10 years of privacy experience, and familiarity with data governance and privacy principles.

Staff Operations Engineer

Company: Mozilla

Location: Remote

Posted Nov 17, 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. Document status, process, procedures, etc., transparently, whereas anyone else can see who/what/when/where/why/how something was/should be done. 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. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose. Roadmap and plan opportunities for continuous improvement (how can I develop a thing/process into something more accessible, self-serviceable, lower friction, delegable, more sustainable/scalable, etc.). What you'll do: Contribute to all aspects of a project, including but not limited to leading, planning, testing, implementation, monitoring, and maintenance. Group: C LI-REMOTE Req ID: R2408 To learn more about our Hiring Range System, please click this link. We exist to make the internet a healthier, happier place for everyone Commitment to diversity, equity and inclusion Mozilla 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. Lead cross-functional groups to identify, evaluate, and propose solutions for business problems. 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.

Senior Data Scientist

Company: Mozilla

Location: Remote

Posted Nov 09, 2023

Mozilla Corporation, a non-profit technology company, is seeking a Data Scientist to join their Data Org. The role involves applying statistical methods to understand user behavior, designing experiments, and generating data-informed insights. The ideal candidate should have a background in quantitative analysis, experience with SQL, Python, and business intelligence tools, and a commitment to Mozilla's values of diversity, equity, and inclusion.

Strategy Principal

Company: Mozilla

Location: Remote

Posted Nov 06, 2023

Mozilla Corporation, the non-profit-backed technology company behind Firefox and Pocket, is seeking a strategic planner with 10-12 years of experience in consulting and technology roles. The role involves strategic planning, stakeholder collaboration, data analysis, and project management. The candidate will drive significant impact at Mozilla, helping to build software that is good for the world at scale. Mozilla values diversity, equity, inclusion, and belonging, and is an equal opportunity employer.

Site Reliability Engineer

Company: Mozilla

Location: Remote

Posted Nov 06, 2023

Mozilla Corporation, a non-profit technology company, is seeking an SRE engineer to construct and maintain infrastructure for its products. The role involves blending SRE and software development skills, focusing on system enhancements, building new architecture, and removing toil. The ideal candidate should have a degree in Computer Science or related field, understanding of cloud computing platforms, networking concepts, and programming languages like Python, Go, Node.js, Rust, Ruby. Strong communication skills and ability to work collaboratively in a remote setting are also required. Mozilla offers generous benefits, including performance-based bonuses, rich medical coverage, retirement contributions, and wellness days.

Staff Product Policy Manager

Company: Mozilla

Location: Remote

Posted Nov 06, 2023

Mozilla is seeking a Public Policy Manager with a focus on Product Policy to join their team. The role involves collaborating with internal product and engineering teams to provide expert advice on public policy implications related to new product rollouts in different markets. The ideal candidate will have a strong understanding of the tech industry and digital policy landscape, excellent communication skills, and the ability to work effectively with multidisciplinary teams. They will be responsible for identifying potential public policy challenges, developing strategic advice, representing Mozilla in external forums, engaging with policymakers, and translating complex technical concepts into clear policy insights.

Senior Staff UX Designer

Company: Mozilla

Location: Remote

Posted Nov 17, 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. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose. Group: C LI-REMOTE Req ID: R2381 To learn more about our Hiring Range System, please click this link. We exist to make the internet a healthier, happier place for everyone Commitment to diversity, equity and inclusion Mozilla 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. 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. We are an equal opportunity employer. Experience in leading design projects from conception to completion, across multiple platforms and devices. A track record of mentoring and developing design talent, with a passion for encouraging a collaborative and inclusive team environment. We’re not a normal tech company.

Senior Staff Product Manager, Generative AI

Company: Mozilla

Location: Remote

Posted Nov 06, 2023

Mozilla Corporation is a not-for-profit organization that aims to make the internet available, safe, and welcoming to everyone. The company is looking for a Sr. Staff Product Manager for Generative AI and Productivity to lead the product strategy and execution for productivity features and help create a more intelligent browser.

Strategy Principal

Company: Mozilla

Location: Remote

Posted Nov 06, 2023

Mozilla Corporation, the non-profit-backed technology company, is seeking a strategic professional to accelerate the growth and impact of its existing products and set the foundation for new product development. The role involves strategic planning, stakeholder collaboration, data analysis, and influencing key stakeholders. The ideal candidate should have 10-12 years of relevant experience, a background in consulting and technology-focused roles, strong financial modeling abilities, and exceptional communication skills. Mozilla is committed to diversity, equity, inclusion, and belonging, and is an equal opportunity employer.

Senior Front-End Engineer - Fakespot

Company: Mozilla

Location: Remote

Posted Nov 10, 2023

Mozilla Corporation, a non-profit technology company, is seeking a developer with 5+ years of JavaScript/TypeScript, CSS, and HTML experience, and 2+ years of Ruby on Rails experience. The role involves developing front-end extension code to scrape, process, and present e-commerce safety data, collaborating with other developers, and working on fun but challenging puzzles. Mozilla is committed to diversity, equity, inclusion, and belonging, and is an equal opportunity employer.

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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