Jobs at Relativity Space
301,633 open positions
Relativity Space, founded in 2015 by Will Borowitz and Ramesh Raskar, is a private aerospace company that pioneered 3D‑printed rockets. Headquartered in Long Beach, California, it built the Terran 1, the first fully 3D‑printed orbital launch vehicle, and now scales production with its proprietary Stratasys SLS printers. The company is known for integrating additive manufacturing, software automation, and data‑driven design to shorten the launch cycle.
Relativity hires across engineering, software, manufacturing, design, operations, and business functions. Rocket propulsion and avionics engineers work side‑by‑side with software teams that build simulation and control systems. Manufacturing roles focus on printer maintenance, part inspection, and supply‑chain logistics. Candidates can expect project‑level ownership, cross‑disciplinary collaboration, and the chance to influence the entire launch chain from design to flight.
Checking Relativity Space listings on Job Transparency gives you instant access to verified salary ranges, employee sentiment scores, and interview feedback. With this data, you can benchmark offers, negotiate confidently, and gauge whether the company’s culture aligns with your career goals before applying.
Test Engineering Co-Op
Company: York Space Systems
Location: Greater Denver Area
Posted Sep 13, 2023
York Space Systems is expanding its team and seeking candidates for its 2024 Co-op Program. The ideal candidate is a highly motivated, proactive individual with a passion for spacecraft and space systems. Co-ops will work on York missions, participate in a tailored engineering training program, and be assigned a challenging yet achievable project. The company offers equal employment opportunities and prohibits discrimination. Co-op projects are available in various teams such as Ground Software, Flight Software, Mechanical Design, Structural Analysis, Thermal Analysis, Radio Frequency Systems Engineering, Systems Engineering, Test Engineering, Electrical Power Systems Engineering, and Project Engineering.
Head of Software Engineering
Company: Inversion Space
Location: Greater LA Area
Posted Sep 09, 2023
Inversion, founded in 2021, aims to create affordable, high cadence return capabilities for space industries. They are building reentry vehicles faster and cheaper, focusing on simplicity. The Head of Software Engineering will lead the creation, design, and leadership of Inversion's flight software, GNC, ground software, and mission operations teams. This role offers autonomy, resources, and the chance to revolutionize the software landscape within Inversion. The ideal candidate should have a Bachelor's degree in Computer Science or related field, 8-10+ years of experience in building robust software for critical systems, and extensive experience in managing complex software engineering initiatives.
Thermal Analysis Engineering Intern
Company: York Space Systems
Location: Greater Denver Area
Posted Sep 13, 2023
York Space Systems is expanding its team and seeking interns for its Summer 2024 Internship Program. The ideal candidate is a highly motivated, proactive individual with a passion for spacecraft and space systems. Interns will work on York missions, participate in a tailored engineering training program, and be assigned a challenging yet achievable project. Internship projects are available in various teams such as Ground Software, Flight Software, Mechanical Design, Structural Analysis, Thermal Analysis, Radio Frequency Systems Engineering, Systems Engineering, Test Engineering, and Electrical Power Systems Engineering. Successful candidates must be enrolled in a 4-year degree program, have completed at least the freshman year, and be authorized to work in the US.
Principal Mechanical Engineer (Spacecraft Thermal Analyst)
Company: Sierra Space
Location: Greater Denver Area
Posted Sep 13, 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 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. Please visit www.sierraspace.com to learn more about Sierra Space, its business areas, capabilities, programs, products and services. At Sierra Space, our mission is to dream, innovate, inspire and empower the next generation to transform humanity through technology and imagination. 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. Working Conditions: Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.) Sierra Space considers several factors when extending job offers, including but not limited to candidates' key skills, relevant work experience, and education/training/certifications. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use. Physical/Mental/Emotional Requirements: Frequently walk, sit, stand, climb stairs and steps Frequently repeat same hand, arm, and finger motion many times to include finger and hand dexterity Rarely lifting or carrying up to 20 lbs.
Liaison Stress Engineer II (Dream Chaser)
Company: Sierra Space
Location: Greater Boulder Area
Posted Sep 12, 2023
Sierra Space is seeking a Structural Engineer to join their team in designing, evaluating, and certifying cutting-edge products and services. The ideal candidate will excel in a fast-paced environment, leading a team of liaison engineers. Responsibilities include reviewing and dispositioning nonconformances, developing and executing engineering changes, and providing guidance on drawings and processes. The candidate should have a Bachelor's degree in Mechanical, Aerospace, or Civil Engineering, and experience in multi-disciplinary design and development teams. Preferred skills include proficiency in FEMAP NASTRAN, MATLAB, and NX CAD.
Software Test Engineer II
Company: Sierra Space
Location: Greater Boulder Area
Posted Sep 12, 2023
Sierra Space, a company with 30+ years of spaceflight heritage, is seeking a Software Test Engineer. The role involves developing Dream Chaser software test inputs, executing software tests, and producing test output products. The engineer will work in an agile environment, using their skills to define, design, develop, test, certify, and improve cutting-edge software products. The company designs and manufactures spacecraft, commercial space destinations, satellites, and more. The ideal candidate has a Bachelor's degree in Computer Science or related field, 2+ years of relevant experience, and knowledge of engineering principles and practices. Preferred skills include understanding of industry standard software languages, embedded software test experience, and test automation experience. The company offers a competitive salary and benefits package.
Mechanical Engineer III
Company: Sierra Space
Location: Greater Boulder Area
Posted Sep 12, 2023
Sierra Space, a leading company in the aerospace and defense industry, is seeking a Mechanical Engineer with a Bachelor's degree and 6+ years of experience. The role involves designing, developing, and testing cutting-edge products and services, including advanced mission payloads, electronic systems, aircraft, and space exploration systems. The ideal candidate will have practical knowledge of engineering principles, experience with Computer Aided Engineering tools, and familiarity with multi-disciplinary design and development teams. Preferred skills include understanding of GD&T, experience in Engineering Simulation, and background in the Aerospace and Defense Industry. The company offers a competitive salary, comprehensive benefits, and a mission-driven work environment.
Liaison Stress Engineer II (Dream Chaser)
Company: Sierra Space
Location: Greater Boulder Area
Posted Sep 12, 2023
The job posting is for a Structural Engineer position at Sierra Space, a company with 30+ years of proven spaceflight heritage. The ideal candidate will have a Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Civil Engineering, or a related discipline, and 3 or more years of relevant experience. The job involves designing, evaluating, and certifying cutting-edge products and services, and working in a fast-paced and evolving environment.
Electrical Power Systems Engineering Intern
Company: York Space Systems
Location: Greater Denver Area
Posted Sep 13, 2023
York Space Systems is expanding its team and seeking interns for its Summer 2024 Internship Program. The ideal candidate is a highly motivated, proactive individual with a passion for spacecraft and space systems. Interns will work on York missions, participate in a tailored engineering training program, and be assigned a challenging yet achievable project. Internship projects are available in various teams such as Ground Software, Flight Software, Mechanical Design, Structural Analysis, Thermal Analysis, Radio Frequency Systems Engineering, Systems Engineering, Test Engineering, and Electrical Power Systems Engineering. Successful candidates must be enrolled in a 4-year degree program, have completed at least the freshman year, and be authorized to work in the US.
Mechanical Engineer III
Company: Sierra Space
Location: Greater Boulder Area
Posted Sep 12, 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 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. 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. Please visit www.sierraspace.com to learn more about Sierra Space, its business areas, capabilities, programs, products and services. Working Conditions: Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.) Sierra Space considers several factors when extending job offers, including but not limited to candidates' key skills, relevant work experience, and education/training/certifications. Physical/Mental/Emotional Requirements: Frequently walk, sit, stand, climb stairs and steps Frequently repeat same hand, arm, and finger motion many times to include finger and hand dexterity Rarely lifting or carrying up to 20 lbs. Sierra Space-based in Louisville, CO with operations in Madison, WI, Durham, NC, Huntsville, AL, Houston, TX, and Kennedy Space Center, FL-designs and manufactures the Dream Chaser spaceplane and other advanced spacecraft, commercial space destinations, satellites, propulsion and environmental systems, spacecraft subsystems and components for the U.S. government (including NASA), commercial customers, and international organizations.
Principal Flight Dynamics Software Engineer
Company: Sierra Space
Location: Greater Denver Area
Posted Sep 08, 2023
Sierra Space is seeking a software developer to join their team in designing and developing software simulations for the Dream Chaser Spaceplane. The role involves developing six degrees-of-freedom simulation for Dream Chaser GN&C algorithm verification and flight dynamics analysis, implementing high-fidelity models of Dream Chaser sensors, effectors, systems, and environment, and applying systems engineering and program management processes. The ideal candidate should have a Bachelor's degree in Computer Science, Software Engineering or related discipline, and at least 14 years of relevant experience. Preferred skills include experience with aircraft and spacecraft guidance, navigation, and control systems, understanding of statistics and their application to performance analysis, and knowledge of the DARTS/Dshell simulation framework. Sierra Space offers a competitive salary, benefits, and an inclusive work environment.
Chief Engineer
Company: Sierra Space
Location: Remote
Posted Sep 09, 2023
Sierra Space, a company based in Louisville, CO with operations in multiple locations, is seeking a Chief Engineer with extensive experience in engineering, mathematics, physics, or related fields. The role involves providing technical leadership, overseeing product development, and managing technology projects. The ideal candidate should have a Bachelor's degree, 14+ years of relevant experience, and a thorough understanding of design lifecycle management. Preferred qualifications include a Master's degree, leadership experience, and a strategic mindset. The position requires obtaining and maintaining a Security Clearance and involves physical demands such as walking, standing, and climbing stairs. The estimated starting salary range is $186,100.35 - $255,887.98, with additional benefits including medical, dental, vision plans, 401(k) with 150% match, life insurance, and more. Sierra Space is committed to fostering an inclusive and diverse environment.