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.

Systems Security Engineer III

Company: Sierra Space

Location: Greater Denver Area

Posted Jul 10, 2024

Sierra Space is seeking a Systems Security Engineer III to design, test, and implement secure operating systems, networks, and security monitoring. The role requires a Bachelor's degree in Systems Security, Network Engineering, or related field, and 6 years of relevant experience. The company is a leader in ISR and aviation, providing innovative solutions to customers worldwide.

CHILD AND YOUTH PROGRAM ASSISTANT (ALL LEVELS)

Company: Department of the Air Force - United States Space Force

Location: Schriever AFB, Colorado Schriever AFB, Colorado

Posted Jul 10, 2024

This is a CY Program Assistant position at the Child Development Center Schriever SFB CO. The position is flexible and does not include benefits. Pay will be set based on experience and education. The position requires satisfactory completion of pre-employment checks, a Child Care Tier 1 background investigation, and physical lifting requirements.

Lead, Structures Technician, 1st Shift

Company: Relativity Space

Location: Greater LA Area

Posted Jul 10, 2024

Relativity Space is seeking a Manufacturing Structure Technician to lead a team in structural repair and assembly, ensuring adherence to safety regulations and quality standards. The ideal candidate has 2+ years of direct leadership experience, 5+ years of aerospace mechanical experience, and proficiency in structural drilling and manufacturing processes.

Guest Services Representative

Company: Department of the Air Force - United States Space Force

Location: Buckley AFB, Colorado Buckley AFB, Colorado

Posted Jul 10, 2024

This position is flexible, with 0 guaranteed hours but potential to work up to 40 hours per week. It requires a background investigation and has specific requirements for education and experience.

Food Service Worker NTE

Company: Department of the Air Force - United States Space Force

Location: Peterson AFB, Colorado Peterson AFB, Colorado

Posted Jul 10, 2024

This position is for a Youth Center staff member at Peterson Space Force Base, requiring shift work, physical lifting, and ability to obtain Food Handlers certification. The job involves working in a CDC/youth center kitchen, cafeteria, restaurant, snack bar, or similar operation, and requires knowledge of food handling techniques, personal hygiene standards, and safe work procedures.

Recreation Aide

Company: Department of the Air Force - United States Space Force

Location: Buckley AFB, Colorado Buckley AFB, Colorado

Posted Jul 10, 2024

This position is for a flexible employee at the Buckley Fitness Center, with a starting pay rate of $1788 per hour. The position requires a background investigation, and applicants must meet experience and education requirements, including the ability to lift and carry items up to 50 pounds, and to communicate effectively. The position is not eligible for leave or benefits, and is a Nonappropriated Fund NAF position carrying out Morale Welfare and Recreation MWR activities for the Air Force and Space Force.

Child and Youth Program Assistant

Company: Department of the Air Force - United States Space Force

Location: Peterson AFB, Colorado Peterson AFB, Colorado

Posted Jul 10, 2024

The position is for a Child Development Program Assistant at CDC Main at Peterson SFB, with pay based on experience and education. The job requires a valid driver's license, satisfactory completion of pre-employment checks, and a Child Care Tier 1 background investigation. The incumbent must also be able to obtain and maintain current immunizations, complete assigned training, and provide evidence of a high school diploma or equivalent.

Sr Data & Control Systems Engineer

Company: Relativity Space

Location: Greater LA Area

Posted Jul 10, 2024

Relativity Space is seeking a Data and Control System Hardware Engineer to design, build, and integrate data systems at their Long Beach facilities. The ideal candidate will have a Bachelor's degree in Electrical Engineering or a related field, 5+ years of experience in developing, activating, and troubleshooting electrical and automated systems, and strong electrical engineering fundamental knowledge.

Child and Youth Program Assistant NTE

Company: Department of the Air Force - United States Space Force

Location: Peterson AFB, Colorado Peterson AFB, Colorado

Posted Jul 10, 2024

The position is for a CY Program Assistant at the Youth Center on PSFB Youth Center, requiring a valid state driver's license, good driving record, and satisfactory completion of pre-employment checks. The position has physical lifting requirements and requires the incumbent to obtain and maintain valid CPR certification, immunizations, and Food Handlers certification. Qualifications include a high school diploma or equivalent, and relevant experience or education in early childhood education, youth development, or related fields.

Child and Youth Program Assistant 01/02

Company: Department of the Air Force - United States Space Force

Location: Peterson AFB, Colorado Peterson AFB, Colorado

Posted Jul 10, 2024

This is a Child Development Program Assistant position at CDC East Annex, requiring experience and education, with varying levels of pay based on qualifications. The position requires satisfactory completion of pre-employment checks, physical lifting, and immunizations, as well as completion of training and certifications. Qualifications include high school graduation or equivalent, and relevant experience or education in early childhood education or related fields.

Sr Tax Accountant

Company: Sierra Space

Location: Greater Denver Area

Posted Jul 10, 2024

Sierra Space is seeking a Senior Tax Accountant to support their dynamic company in planning and compliance with tax laws and regulations. The ideal candidate will have a strong background in corporate taxation and experience with ASC 740. The role involves preparing and reviewing tax returns, conducting tax research, and developing tax planning strategies to optimize the company's tax position.

Bar Assistant

Company: Department of the Air Force - United States Space Force

Location: Clear AFB, Alaska Clear AFB, Alaska

Posted Jul 10, 2024

This position requires a neat, well-groomed, and dependable individual to work at the Clear Space Force Station in Alaska. The job involves exercising tact and diplomacy, adhering to safety and security standards, and completing a background investigation. The position does not require previous training or experience, but applicants must be able to follow instructions, lift objects, and complete a pre-employment physical.

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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