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.

React Developer - Component Library Specialist

Company: Space Inch

Location: Americas

Posted Jul 29, 2024

The job description is looking for a talented React Developer to join their dynamic team. The role involves designing, developing, and maintaining reusable React components and libraries. The company offers competitive salary and benefits, opportunities for professional growth, and a collaborative work environment.

Senior Manufacturing Engineer

Company: Relativity Space

Location: Greater LA Area

Posted Jul 15, 2024

Relativity Space is seeking a Senior Manufacturing Engineer to champion machining development and drive process improvements for their AeonR engine. The ideal candidate will have a strong background in engineering, manufacturing experience, and expertise in GDampT and DFM. The role involves owning technical product development, providing technical support, and collaborating with stakeholders to implement new manufacturing processes and products.

Water Service Technician

Company: Sierra Filtration Services LLC

Location: San Jose, CA

Posted Jul 18, 2024

To be successful as a Service Technician you should have excellent technical and mechanical skills and experience with basic hand, power and diagnostic tools,…

Senior Systems Engineer (Flight Operations - Mission Training)

Company: Sierra Space

Location: Greater Boulder Area

Posted Aug 10, 2024

Sierra Space is seeking a candidate with a strong background in systems engineering, spaceflight mission training, and customer relations to join the Flight Operations Mission Training team. The company is building a platform in space to benefit life on Earth and together they will alter the course of humanity.

Sr Propulsion Engineer, Engine Systems

Company: Relativity Space

Location: Greater LA Area

Posted Jul 15, 2024

Relativity Space is seeking an Engineer to join their Engine Systems and Test Team. The role involves driving engine system trades, managing interfaces, and supporting engine system development. The ideal candidate has a strong background in fluid mechanics and thermodynamics, with 5+ years of experience in complex engineering system development and/or testing. The company offers a competitive salary, equity, and benefits package.

Welder IV

Company: Relativity Space

Location: Other US Location

Posted Aug 12, 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 Welder IV to work on the fabrication and installation of cryogenic gaseous and propellant piping systems for their TerranR launch pad buildout.

Level III NDE Specialist - UT/PAUT (2nd Shift)

Company: Relativity Space

Location: Greater LA Area

Posted Aug 12, 2024

Relativity Space is a company that aims to build the next great commercial launch company and become the leading force in additive manufacturing innovation. They are looking for a NDE Engineer to join their team, with responsibilities including developing and executing inspection plans, performing volumetric NDE inspections, and evaluating acquired data.

Propulsion Engineer

Company: York Space Systems

Location: Greater Denver Area

Posted Aug 08, 2024

York Space Systems is looking for a talented Propulsion Engineer to contribute to the growth and development of their core products. The company is committed to providing equal employment opportunities and prohibits discrimination and harassment.

Software Engineer (Backend)

Company: Muon Space

Location: USA

Posted Jul 15, 2024

Muon is looking for a Software Engineer Backend to join their Ground and Data Software team. The ideal candidate is a self-motivated and versatile software engineer who is excited to build cloud infrastructure, web services, and applications. The team is responsible for designing, building, and maintaining software for communication with satellites and processing payload data.

CNC Programmer

Company: Impulse Space

Location: Other US Location

Posted Jul 15, 2024

CNC Programmer role at Impulse Space: 5+ years of CNC programming experience, 4+ years of experience on 5axis mills, hands-on experience on manual and CNC mills and/or lathes, ability to rapidly pick up new CAM software, high attention to detail, and rapid pace of execution.

Staff Propulsion Engineer, Engine Systems

Company: Relativity Space

Location: Greater LA Area

Posted Jul 15, 2024

Relativity Space is seeking an Engine Systems and Test Team member to drive engine system trades, manage interfaces, and support engine system development. The role requires strong experience in fluid mechanics and thermodynamics, with a bachelor's degree in a relevant field and 8+ years of relevant experience. The company offers competitive salary, equity, and benefits.

Sr IT Manager - SAP Center of Excellence

Company: Sierra Space

Location: Greater Denver Area

Posted Aug 10, 2024

Sierra Space is a company that is pushing the boundaries of what is possible, seeking those who dare to dream and pursue their passions. The company is looking for a Sr IT Manager to oversee a team of product owners responsible for defining, documenting, configuring, testing, training, and supporting the functional capabilities of the overall application architecture.

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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