Jobs at Sierra Space

244,429 open positions

Founded in 2020 as a spin‑off of Sierra Nevada Corporation, Sierra Space is building the world’s first fully reusable orbital habitat, the Sierra Space Orbital Platform, and the Sierra Space Transport system. The company partners with NASA on the Lunar Gateway and is developing hardware that will enable commercial space stations.

Sierra Space hires aerospace engineers, propulsion specialists, systems integration experts, software developers, and project managers, as well as manufacturing, quality assurance, supply‑chain, and business operations professionals. Candidates can expect to work on mission‑critical hardware in a fast‑paced, collaborative environment with a focus on safety, reliability, and the commercial viability of space products.

By reviewing Sierra Space listings on Job Transparency you gain immediate access to salary ranges, benefits, and employee sentiment scores. This data lets you compare offers, negotiate confidently, and assess whether the company’s compensation aligns with industry standards before you apply.

Software Test Engineer I (Transportation)

Company: Sierra Space

Location: Greater Boulder Area

Posted Aug 17, 2023

Sierra Space is committed to fostering an inclusive, accepting, and diverse environment free of discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Sierra Space considers several factors when extending job offers, including but not limited to candidates' key skills, relevant work experience, and education/training/certifications.Sierra Space offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 8%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.At Sierra Space, our mission is to dream, innovate, inspire and empower the next generation to transform humanity through technology and imagination. Please visit www.sierraspace.com to learn more about Sierra Space, its business areas, capabilities, programs, products, and services.Physical/Mental/Emotional Requirements:Frequently walk, sit, stand, climb stairs and stepsFrequently repeat same hand, arm, and finger motion many times to include finger and hand dexterity.Rarely lifting or carrying up to 20 lbs.Working Conditions:Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc. Contributions to Sierra Space come in many shapes and styles, and we believe diversity in our workforce fosters new and greater ways to dream, innovate, and inspire. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.With 30+ years of proven spaceflight heritage, Sierra Space has provided more than 4,000 space systems, subsystems, and components to customers worldwide, and participated in more than 500 missions to space, including to Mars. The Systems Test Engineer is responsible for developing Dream Chaser HSI test inputs (test plans, test cases, code/scripts, and procedures), executing hardware/software integration tests, and producing test output products (test logs, test analyses, test results). As an Equal Opportunity Employer, we welcome our employees to bring their whole selves to their work. The company has technology in production and in development to enable space habitats for short- and long-duration space travel, a fleet of Dream Chaser spaceplanes, and the first free-flying commercial space station. Learn more about the background check process for Security ClearancesIMPORTANT NOTICE:To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. Responsibilities may include, but are not limited to: Review and analyze design descriptions, ICDs, and requirements in coordination with development teams.Develop detailed test plans, procedures, reports and conduct peer reviews.Execute risk reduction tests and verification tests.Troubleshoot anomalies, conduct root cause analysis, and write/close Software Change Requests and hardware Non-Conformances.Assist with Assembly, Integration, and Test troubleshooting and test execution.Hold coordination meetings with Responsible HW EngineersCoordinate and contribute to cross-disciplinary teams (Systems Engineering, Avionics Hardware Engineering, Quality Assurance) to support program success.Ensure that standards and processes are met and that all test artifacts adhere to Sierra Space standards.Must-haves: Bachelor of Science degree in Electrical Engineering, Computer Engineering, Aerospace Engineering, or other related discipline and typically 0-2 years of relevant experience; higher education may substitute for experience.Related experience may be considered in lieu of required education.Basic knowledge of Computer Aided Engineering toolsConceptual understanding of engineering principles and practicesFamiliarity working in multi-disciplinary teams.Preferred: Exposure to SW tools and languages such as C++, Python, Bash, MATLABExposure to embedded software test development and executionTest data analysis and root-cause analysis experienceExcellent communications skillsExperience with Linux/Unix command line interfacesExperience analyzing bus data and network communication protocols such as MIL-STD-1553, RS422, RS485, EthernetKnowledge of development methodologies such as Agile/Scrum, Waterfall, and SpiralExperience working with lab tools such as power supplies and oscilloscopes.Lab and or hardware test experience, preference for space vehicles including verification and validation.Space vehicle subsystem test experience in Command and Data Handling or NetworkingThe ability to obtain and maintain a Security Clearance may be required.

Sr. Software Test Engineer

Company: Sierra Space

Location: Greater Boulder Area

Posted Aug 14, 2023

Sierra Space is a company with a long history of providing space systems, subsystems, and components to customers worldwide. They have participated in over 500 missions to space, including to Mars. The company is working on technology for space habitats, Dream Chaser spaceplanes, and the first free-flying commercial space station. They offer a competitive salary, annual incentive pay, and a generous benefit package.

Director - Ground Systems and Training

Company: Sierra Space

Location: Greater Boulder Area

Posted Aug 14, 2023

Sierra Space is a company with over 30 years of experience in the space industry, providing more than 4,000 space systems, subsystems, and components to customers worldwide. They have participated in over 500 missions to space, including to Mars. The company is developing technology for space habitats, Dream Chaser spaceplanes, and the first free-flying commercial space station. They are looking for a Director - Ground Systems and Training to drive strategic business operations and ensure program performance objectives are achieved.

RF Engineer

Company: York Space Systems

Location: Greater Denver Area

Posted Aug 17, 2023

This policy applies to all terms and conditions or employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. Motivated, goal orientated and persistent. Clearance optional York Space Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, military or protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. ), and digital (SDR, modulation, coding) domains Be familiar with commonly used satellite modulation and coding standards, (CCSDS, DVBS2, etc. have a firm understanding of analog (antenna, amplifiers, filters, etc. ), as well as potential future standards (IoT, 5G NTN) Ability to perform under deadline, accountable and self-driven. YORK SPACE SYSTEMS IS AN EEO EMPLOYER. Likes working across multiple projects.  Detail orientated and data driven. QUALIFICATIONS Bachelor’s Degree in Electrical, Wireless Communications, or RF Engineering related disciplines 3+ years of industry exposure: RF Systems design & analysis, preferably for spacecraft applications An ability and willingness to share knowledge, skills, and experience in an environment which focuses on coaching for improvement. Organized and a decent multitasker.

Principal Mechanical Engineer (Spacecraft Thermal Analyst)

Company: Sierra Space

Location: Greater Boulder Area

Posted Aug 19, 2023

Sierra Space, a leading company in spacecraft design and manufacturing, is seeking a Mechanical Engineer with 14-16 years of experience. The role involves designing and developing cutting-edge products and services, including advanced mission payloads, electronic systems, aircraft, and space exploration systems. The ideal candidate should have a Bachelor's degree in Mechanical Engineering, understanding of engineering principles, and experience with Computer Aided Engineering tools. Preferred skills include active US Government security clearance, familiarity with GD&T, and background in the Aerospace and Defense Industry. The company offers a competitive salary, benefits, and opportunities for career growth in a dynamic and innovative environment.

Test Engineer II

Company: Sierra Space

Location: Greater Boulder Area

Posted Aug 18, 2023

Sierra Space is committed to fostering an inclusive, accepting, and diverse environment free of discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Sierra Space considers several factors when extending job offers, including but not limited to candidates' key skills, relevant work experience, and education/training/certifications.Sierra Space offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 8%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.At Sierra Space, our mission is to dream, innovate, inspire and empower the next generation to transform humanity through technology and imagination. Please visit www.sierraspace.com to learn more about Sierra Space, its business areas, capabilities, programs, products and services.Physical/Mental/Emotional Requirements:Frequently walk, sit, stand, climb stairs and stepsFrequently repeat same hand, arm, and finger motion many times to include finger and hand dexterityRarely lifting or carrying up to 25 lbs.Working Conditions:Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc. Contributions to Sierra Space come in many shapes and styles, and we believe diversity in our workforce fosters new and greater ways to dream, innovate, and inspire. FAA, NASA, DoD)Ability to read schematics, use service manuals, follow test procedures, and use logical trouble shooting techniquesBackground in the Aerospace and Defense IndustryIMPORTANT NOTICE: To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. As a cross functional engineer, you'll test system and component level new products and develop new test processes throughout the product lifecycle.Sierra Space, based in Louisville, Colorado with operations in Madison, Wisconsin, Durham, North Carolina, and Kennedy Space Center, Florida, designs and manufactures advanced spacecraft, satellites, propulsion and environmental systems, spacecraft subsystems and components for the U.S. government (including NASA), commercial customers and international organizations. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.With 30+ years of proven spaceflight heritage, Sierra Space has provided more than 4,000 space systems, subsystems and components to customers worldwide, and participated in more than 500 missions to space, including to Mars. As an Equal Opportunity Employer, we welcome our employees to bring their whole selves to their work. The company has technology in production and in development to enable space habitats for short- and long-duration space travel, a fleet of Dream Chaser spaceplanes, and the first free-flying commercial space station. Learn more about Sierra SpaceBachelor's of Science degree in Engineering or other related discipline and typically 2 or more years of experienceConceptual knowledge of engineering principles and practicesFamiliarity working in multi-disciplinary design and development teamsKnowledge of requirements management, system design, and systems integrationExposure to planning, conducting and documenting Verification and Validation (V&V) activitiesPreferred: Experience with various testing equipment, standards, and methodologies to include manual and automated testingAbility to prepare complex and professional test plans, test procedures, and test reports in order to demonstrate compliance to system requirementsFamiliarity with Product and Quality Assurance principles and experienced in generation and disposition of product non-conformancesExperience performing certification testing for various certification organizations (i.e.

Mechanical Engineer III

Company: Sierra Space

Location: Greater Boulder Area

Posted Aug 18, 2023

Sierra Space, a U.S.-based company with over 30 years of spaceflight heritage, is seeking a Mechanical Engineer to join their team. The company has provided more than 4,000 space systems, subsystems, and components to customers worldwide and has technology in production and in development for space habitats, Dream Chaser spaceplanes, and a commercial space station. The ideal candidate should have a Bachelor's degree in Mechanical Engineering or a related discipline, 6+ years of relevant experience, and practical knowledge of engineering principles and practices.

Mechanical Test Engineer III

Company: Sierra Space

Location: Greater Boulder Area

Posted Aug 17, 2023

Sierra Space is seeking a Mechanical Test Engineer to join their team in Louisville, CO or other locations. The role involves designing and executing tests for a wide range of products, from advanced mission payloads to space exploration systems. The engineer will develop complex test plans, procedures, and processes, and mentor junior test engineers. The ideal candidate should have a Bachelor's degree in Engineering, relevant work experience, and knowledge of engineering principles and practices. Preferred skills include experience with mechanical, structural, and environmental testing, and familiarity with various testing equipment and methodologies. The role requires up to 50% travel and the ability to work nights and weekends. Sierra Space offers a competitive salary and benefits package.

TT&C/RF Engineer

Company: York Space Systems

Location: Greater Denver Area

Posted Aug 17, 2023

This policy applies to all terms and conditions or employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. Motivated, goal orientated and persistent. York Space Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, military or protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. ), and digital (SDR, modulation, coding, crypto) domains Be familiar with commonly used satellite modulation and coding standards, (CCSDS, DVBS2, etc. have a firm understanding of analog (antenna, amplifiers, filters, etc. Ability to perform under deadline, accountable and self-driven. YORK SPACE SYSTEMS IS AN EEO EMPLOYER. ), as well as potential future standards (IoT, 5G NTN) Systems engineering experience within the space industry. Likes working across multiple projects.  Detail orientated and data driven. Knowledgeable background in spacecraft electronics.

Mechanical Engineer II

Company: Sierra Space

Location: Greater Boulder Area

Posted Aug 15, 2023

Sierra Space is a company that designs and manufactures space-related products and services. They are looking for thermal-fluid analysis engineers to join their team. The job requires a bachelor's degree in mechanical engineering or a related field and 2 or more years of relevant experience.

Sr. FP&A Manager

Company: Sierra Space

Location: Greater Denver Area

Posted Aug 16, 2023

Sierra Space, a U.S.-based company with over 30 years of experience, designs and manufactures advanced spacecraft and components for the U.S. government, commercial customers, and international organizations. They are seeking a Senior FP&A Manager with extensive experience in financial planning, analysis, and leadership to join their team.

Head of Software Engineering

Company: Inversion Space

Location: Greater LA Area

Posted Aug 15, 2023

  Equal Employment Opportunity:Inversion provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, or disability.   Inversion collects and processes personal data in accordance with applicable data protection laws.  If you are a US Job Applicant see the CCPA Privacy Policy Notice for further details. Learn more about the ITAR here. Here, you will be able to have an impact on an entirely new form of transportation in a dynamic and exciting setting that fosters innovation, agility, and growth.In this role, you will be an integral part of a small cohort of experienced leaders tasked with shaping the future of engineering at Inversion.Report directly to the Chief Technology Officer (CTO).Lead the architecture and design of Inversion’s vehicle flight software; guidance, navigation, and control (GNC); ground software; and mission operations aspects of our products.Direct a highly skilled team of software engineers, GNC engineers, and operators, who are responsible for the development of systems for Inversion’s family of spacecraft.Establish and execute the software strategy for Inversion.Supervise, own, and manage the expansion of our software teams as we scale up.Design and implement processes, systems, and training to enhance the team and overall company efficiency.Implement your vision for what you deem the “art of the possible” in a company that’s a constructing a software-enabled space transportation layer.What It Takes:Holder of a Bachelor's degree in Computer Science, Computer Engineering, or a related field.8-10+ years of experience in building robust software for critical systems such as aerospace applications, game engines, advanced networking systems, operating systems, and autonomous vehicles.Extensive experience in managing complex, real-time software engineering initiatives, working with sensors, actuators, propulsion systems, motors, engines, etc.Demonstrated management expertise in leading and developing software engineering teams.Deep understanding of software creation and the necessary rigorous processes for developing rapidly deployed, sustainable, and maintainable code.Demonstrated success in architecting and implementing complex system software.Strong verbal and written communication skills.What We’d Love:Adeptness at getting get hands-on with C, C++, Python, and C when necessary.Proven success in implementing varying levels of code review processes and essential merge request procedures.Experience with Hardware in the Loop (HITL/HIL) systems, either working with, testing on, or setting up.Experience collaborating with GNC engineers on controls systems or integrating their algorithms into vehicle software.Possessing a comprehensive understanding of distributed network systems.Experience with real time Linux systems.Experience working with Field Programmable Gate Arrays (FPGAs).Prior experience in a fast-paced startup environment.Having an unambiguous product vision and drive to transform ideas into reality.Possessing an active Top Secret or Top Secret SCI clearance, or the ability and willingness to obtain a Top Secret clearance (is desirable but not required).Additional Requirements:Position may require extended work hours and weekend work.Where You’ll Be:Our office headquarters is located in Torrance, CA.  All jobs require you to work onsite unless otherwise stated in the job description.The California annual base salary for this role is currently $200,000 - $350,000.  Pay Grades are determined by role, level, location, and alignment with market data.  Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education and experience, certifications, abilities of the candidate and internal equity. ITAR Compliance:To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Inversion has ambitious goals with strong financial backing to make this a reality.What You’ll Do:As Inversion's Head of Software Engineering, you will spearhead the creation, design, and leadership of Inversion's flight software, GNC, ground software, and mission operations teams. Your leadership will extend to every vehicle we fly, and the infrastructure used to develop, produce, and operate our next-generation reentry vehicles. You will be given the autonomy and resources to actualize your vision, setting a distinct course for the future of our software capabilities. We are seeking a "founder in the making", someone with a vision to expand and revolutionize the software landscape within Inversion. The impact of your role will be felt in every mission we fly and even beyond our current plans, as your strategic direction will dictate the direction of our vehicles and the influence of software to expand their capabilities. This is an unparalleled opportunity to leave a profound mark on the future of Inversion.

Frequently Asked Questions

What’s it like to work at Sierra Space?
Employees describe a mission‑first culture that blends aerospace rigor with startup agility. Daily collaboration spans engineering, manufacturing, and business teams, and the company rewards data‑driven problem solving. On‑site labs and modular design workshops give hands‑on exposure to orbital hardware, while remote work options support work‑life balance.
What types of positions are available at Sierra Space?
Sierra Space regularly posts roles in aerospace engineering, propulsion systems, avionics, software, systems integration, manufacturing, quality assurance, supply chain, project management, finance, HR, and marketing. Technical positions often require degrees in aerospace, mechanical, electrical, or computer science, plus experience with CAD, FEA, or embedded systems.
How can I stand out as an applicant?
Tailor your résumé to the specific posting by highlighting relevant space‑industry experience and quantifiable results, such as reducing cycle time by 15% on a propulsion component. Include a brief project portfolio or GitHub link demonstrating hands‑on skills. Seek referrals from current employees, engage with Sierra Space’s social media, and prepare to discuss how your problem‑solving approach aligns with the company’s safety‑first, reusable‑orbital mission.

Other Companies Hiring