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.
Senior Structural Analysis Engineer - Tools & Methods
Company: Relativity Space
Location: Greater LA Area
Posted Mar 21, 2024
Relativity Space is seeking an experienced structures analysis engineer to mature their processes, develop intuitive interfaces, and integrate tools into larger organizational software frameworks. The role involves working closely with dynamics and other disciplines, and proficiency in Python and version control systems is required. The company offers competitive compensation and benefits, and values diversity and equal opportunity.
Senior Mission Reliability Engineer
Company: Relativity Space
Location: Greater LA Area
Posted Mar 20, 2024
Relativity Space is seeking a Mission Reliability Engineer to ensure the highest level of engineering rigor in designing, building, and operating their Terran R rocket. The role involves performing independent assessments, driving architectural decisions, identifying technical deficiencies, leading root cause investigations, and developing processes to manage risk. The ideal candidate will have an engineering degree, 5+ years of experience in engineering problem-solving, knowledge of aerospace hardware and processes, strong interpersonal and analytical skills, and a self-starter attitude. Relativity Space offers competitive compensation and benefits.
Principal RF Engineer
Company: Sierra Space
Location: Greater Boulder Area
Posted Mar 19, 2024
Sierra Space, a leading company in space technology, is seeking a Principal RF Engineer with extensive experience in RF engineering and a Top Secret with SCI eligibility U.S. Security Clearance. The role involves designing, developing, and testing complex products and technologies, including state-of-the-art mission payloads and electronic systems. The ideal candidate should have a Bachelor's Degree in RF Engineering or related discipline, comprehensive knowledge of engineering principles, and progressive experience in multi-disciplinary design & development teams. Preferred skills include understanding of SMC-S-016, experience with automated software testing, and familiarity with Lean manufacturing techniques. The company offers a competitive salary, generous benefits, and a mission-driven work environment.
Senior GNC Engineer
Company: ABL Space Systems
Location: El Segundo
Posted Mar 20, 2024
ABL Space Systems, founded in 2017 by SpaceX and Morgan Stanley veterans, is developing low-cost launch vehicles for small satellites. The company aims to provide reliable, rapidly deployable launches with a focus on simplicity and efficiency. They are seeking a Senior GNC Engineer to lead the development, implementation, and testing of the guidance, navigation, and control system. The ideal candidate will have a strong background in GNC system development, proficiency in modeling and simulation software, and the ability to mentor younger engineers.
Systems Security Engineer III (Clearance Required)
Company: Sierra Space
Location: Greater Boulder Area
Posted Mar 20, 2024
Sierra Space, a leading company in aerospace and defense, is seeking a Systems Security Engineer III. The role involves designing, testing, and implementing secure operating systems, networks, and security monitoring. The candidate will manage IT security systems, conduct risk assessments, and develop security controls. The ideal candidate should have a Bachelor's degree in systems security or related field, active TS/SCI with CI Poly, and relevant experience. Preferred certifications include ISSM CAP, CISSP, CISM, ISSE CAP, CISSP-ISSEP, ISSO Security+, CISA, CASP+, MCSE, Linux, and/or CCNP Security. The position requires U.S. citizenship and a Top Secret security clearance. Sierra Space offers a competitive salary, benefits, and a mission-driven work environment.
Senior Combustion Devices Design Engineer
Company: Relativity Space
Location: Greater LA Area
Posted Mar 20, 2024
Relativity Space is a commercial launch company aiming to revolutionize the aerospace industry with its Terran R rocket and additive manufacturing innovation. The Propulsion Engineering team is responsible for designing, building, and testing engines for the Terran R launch vehicle. The role involves owning propulsion combustion devices from conceptual design through manufacturing and implementation, requiring strong engineering fundamentals and the ability to lead collaborative projects. The company values diverse perspectives and offers competitive compensation and benefits.
Sr Technical Program Manager, Technology Development
Company: Relativity Space
Location: Greater LA Area
Posted Mar 20, 2024
Relativity Space is seeking a Senior Technical Program Manager to lead a growing portfolio of programs at the intersection of hardware and software in their Stargate Platform. The role involves project planning, stakeholder management, cross-functional team leadership, requirements management, compliance, risk management, resource allocation, and continuous improvement. The ideal candidate will have a Bachelor's degree in a relevant STEM field, 5 years of experience in managing technical hardware projects, and substantial program management experience. Knowledge of government contract mechanisms, regulations, compliance, and security requirements is essential. Exceptional leadership, communication, and interpersonal skills are required, along with proficiency in project management tools. Relativity Space offers competitive compensation and benefits.
Senior Security Hardware Specialist
Company: Relativity Space
Location: Greater LA Area
Posted Mar 21, 2024
Relativity Space is seeking a Security Hardware Specialist with 3+ years of experience in designing, installing, and maintaining security hardware systems. The role involves designing, implementing, and maintaining physical security systems, conducting site assessments, collaborating with clients, providing technical support, and staying updated on security hardware technology. The company offers competitive compensation and benefits, and values diversity. The position is part of Relativity Space's mission to build a commercial launch company and lead in additive manufacturing innovation, with a long-term vision of establishing humanity's industrial base on Mars.
Systems Engineer III (Flight Operations - Flight Planning & Design)
Company: Sierra Space
Location: Greater Boulder Area
Posted Mar 20, 2024
Sierra Space, a leading company in space exploration and technology, is seeking a candidate with a strong background in spacecraft flight dynamics, mission planning, training, and operations. The ideal candidate will work towards becoming a certified Dream Chaser flight controller, responsible for mission planning, training, and execution. The role involves utilizing custom flight design tools, working with multi-disciplinary teams, and developing training products. The position is initially focused on Dream Chaser cargo missions but may expand to other programs. Must-haves include a Bachelor's degree in System Engineering, relevant experience, practical knowledge of engineering principles, and experience in multi-disciplinary design and development teams. Preferred skills include on-console spaceflight operations experience, knowledge of orbital mechanics, and experience with orbit flight dynamics tools like FreeFlyer.
Manufacturing Process Engineer II, Powder Bed Fusion
Company: Relativity Space
Location: Greater LA Area
Posted Mar 20, 2024
Relativity Space is seeking a Manufacturing Process Engineer to support the production of Aeon-R products using Powder Bed Fusion Printers. The role involves installing, commissioning, and operating additive manufacturing equipment, developing standard operating procedures, and optimizing manufacturing ROI. The ideal candidate will have a Bachelor's degree in Engineering, 1-3 years of experience with Cold Spray equipment, and experience in ISO 9001/AS9100 manufacturing environments. The company offers competitive compensation, benefits, and a diverse, inclusive work environment.
Principal Systems Engineer (Mission Engineering)
Company: Sierra Space
Location: Greater Boulder Area
Posted Mar 19, 2024
Sierra Space, a leading company in space exploration and technology, is seeking a Systems Engineer with extensive experience in flight hardware, environmental testing, and complex system architectures. The role involves research, architecting, modeling, simulating, testing, certifying, and improving cutting-edge products and services. The ideal candidate will have a Bachelor's degree in Engineering or related discipline, 14+ years of relevant experience, and the ability to obtain and maintain a Top Secret security clearance. The company offers a competitive salary, benefits, and opportunities to work on innovative projects in the space industry.
Technical Sourcer
Company: Astranis Space Technologies
Location: San Francisco, CA
Posted Mar 21, 2024
Astranis is a company that aims to bridge the digital divide by connecting people worldwide with internet access. They have launched satellites, signed commercial deals, and recruited a team of engineers. The company offers a rewarding work environment and competitive compensation package.