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.

EHS Specialist

Company: Relativity Space

Location: Greater LA Area

Posted Jun 05, 2024

Relativity Space is seeking a motivated Environment, Health and Safety (EHS) Specialist to join their team. The EHS Specialist will work closely with frontline operations, conducting inspections, risk assessments, and coaching teams. Responsibilities include driving incident investigation, developing EHS policies, and creating a positive safety culture. The ideal candidate holds a degree in Occupational Health and Safety or related field, has 3-5 years of EHS experience, and is certified in First Aid, CPR, AED, and BBP. Additional certifications such as CSP, EMT, and HAZWOPER are a plus. Relativity Space offers competitive compensation and benefits.

Propulsion Engineer, Engine Test

Company: ABL Space Systems

Location: El Segundo

Posted Jun 05, 2024

ABL Space Systems is dedicated to making space missions daily and global. They aim to achieve this through the development of affordable launch vehicles and modular ground systems. The company values a team of engineers who create simple yet effective systems for space launch. The Propulsion Engineer, Engine Test role involves planning and executing engine testing, working closely with test engineers and technicians, and increasing test cadence through automation. The ideal candidate should have a B.S. in engineering, 3+ years of industry experience, and skills in engine simulation tools, technical writing, and Python programming.

Staff Robotics Software Engineer

Company: Relativity Space

Location: Greater LA Area

Posted Jun 05, 2024

Relativity Space is seeking a Staff Robotics Software Engineer to develop a flexible and safe robotics operating platform. The ideal candidate will have experience in Linux software development, real-time operating systems, industrial robotics, and sensor integration. The role involves focusing on low-level execution environment, messaging and communications, and integration with robots and equipment. The company offers competitive compensation and benefits, and values diversity and equal opportunity.

Antenna Engineer

Company: E-SPACE

Location: Dallas-Fort Worth, TX

Posted Jun 04, 2024

E-Space is a company dedicated to making connectivity from space universally accessible, secure, and actionable. They are building a highly-advanced low Earth orbit (LEO) space system to revolutionize IoT solutions and services. The company is seeking an Electrical Engineering specialist with an MSc/PhD degree in Antenna, Electromagnetics, or RF. The ideal candidate should have experience in electromagnetic simulation tools, antenna measurement techniques, and basic RF concepts. E-Space offers a fast-paced startup atmosphere, competitive salaries, continuous learning, and a focus on employee well-being.

Director of USG Business Development

Company: E-SPACE

Location: Remote

Posted Jun 05, 2024

E-Space is a company aiming to make connectivity from space universally accessible, secure, and actionable. They are developing a highly-advanced low Earth orbit (LEO) space system to revolutionize IoT solutions and services. The company is seeking a seasoned professional with extensive experience in managing, leading, and securing contracts with the US Government. The role involves identifying, shaping, and winning federal contracting opportunities, and reporting to the VP of Global Affairs. The ideal candidate should have a Bachelor's degree, 5+ years of professional experience in capture management, business development, or proposal management for US cleared defense contractors, and knowledge of the Federal Acquisition Regulations (FAR) and proposal management best practices.

Test Engineer - Guidance, Navigation & Control

Company: E-SPACE

Location: South Bay

Posted Jun 04, 2024

E-Space is a company dedicated to making connectivity from space universally accessible, secure, and actionable. They are building the world's most sustainable low Earth orbit (LEO) satellite network, disrupting NewSpace by fundamentally changing the design of legacy LEO space systems. The company is looking for candidates with passion, deep knowledge, and direct experience in LEO satellite component development, design, and in-orbit activities. The role involves building, improving, and operating lab facilities, hardware testbeds, and ground support equipment, developing and executing test procedures for flight hardware, managing hardware stock, and participating in spacecraft Assembly, Integration, and Testing (AIT) activities.

Staff Platform Engineer (Core)

Company: Relativity Space

Location: Greater LA Area

Posted Jun 05, 2024

Relativity Space is a company that aims to build the next great commercial launch company and become a leading force in additive manufacturing innovation. They are looking for a Staff Platform Engineer to develop a flexible and safe robotics operating platform.

Staff Advanced Robotics Engineer

Company: Relativity Space

Location: Greater LA Area

Posted Jun 05, 2024

Relativity Space is seeking a Staff Advanced Robotics Engineer to join their Robotics and Perception Engineering Team. The role involves developing and integrating robotics software and hardware for a cooperative robotics platform, implementing perception systems, and collaborating with cross-functional teams. The ideal candidate should have a degree in Computer Science, Robotics, Electrical Engineering, or a related field, extensive experience in robotics software development, proficiency in EtherCAT and RTOS, strong understanding of data processing algorithms, and experience with robotics kinematics and motion control. The company offers competitive compensation, benefits, and an opportunity to shape the future of aerospace technology.

Child and Youth Program Assistant

Company: Department of the Air Force - Headquarters, Air Force Space Command

Location: Peterson AFB, Colorado Peterson AFB, Colorado

Posted Jun 06, 2024

This job posting is for a Child Development Program position at CDC East Annex. The pay varies based on experience and education/certification, with target, intermediate, and entry levels set at $20.46, $19.30, and $18.21 respectively. The role requires pre-employment checks, a physical, immunizations, Food Handlers certification, and CPR certification. Qualifications include a high school diploma or equivalent, or being a dependent of a Service Member or DoD Civilian pursuing a High School Diploma. Experience and education substitutions are allowed. The position requires English proficiency and E-Verify completion. Benefits include a childcare fee discount and potential PCS costs reimbursement.

Product Growth Manager

Company: Astranis Space Technologies

Location: San Francisco, CA

Posted Jun 05, 2024

Astranis is a company dedicated to bridging the digital divide by providing internet access to the four billion people currently without it. They have launched two satellites, secured over $1 billion in commercial deals, and raised over $500 million from top investors. Their satellites, operating from geostationary orbit, are compact and cost-effective, capable of connecting over two million people each. Astranis is seeking a Product Growth Manager to define and lead their global expansion strategy, focusing on market research, product development, and sales growth. The role requires a technical background, strong communication skills, and experience in product marketing or growth strategy. Astranis offers a competitive compensation package, including equity and benefits, with a base salary range of $140,000 to $170,000 USD.

RF Hardware Engineer — Associate Program (Summer 2024)

Company: Astranis Space Technologies

Location: San Francisco, CA

Posted Jun 05, 2024

Astranis is a company dedicated to bridging the digital divide by providing internet access to the four billion people worldwide who currently lack it. They have successfully launched two satellites, secured over $1 billion in commercial deals, and raised over $500 million from top global investors. Their satellites, operating from geostationary orbit, are designed to connect over two million people each. They offer a rewarding work environment with opportunities for meaningful work on challenging projects. The Associate Engineer position involves designing, simulating, implementing, and measuring passive/active RF sub-systems at microwave frequencies. The role requires passion for hardware development, deep knowledge of RF concepts, hands-on experience in RF hardware design, and proficiency in RF simulation tools.

Satellite Operator

Company: Astranis Space Technologies

Location: San Francisco, CA

Posted Jun 05, 2024

Astranis is a company that aims to bridge the digital divide by connecting people worldwide through satellite technology. They have launched two satellites, signed commercial deals, and recruited a team of engineers. The company offers a rewarding work environment and competitive compensation package.

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.

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