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.

Thermal Analysis Engineering Co-Op

Company: York Space Systems

Location: Greater Denver Area

Posted Sep 13, 2023

York Space Systems is an innovative aerospace company seeking candidates for its 2024 Co-op Program. The ideal candidate is a highly motivated, proactive individual interested in space hardware and missions. Each co-op 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. Responsibilities include contributing to spacecraft development, interfacing with multiple engineering disciplines, and executing high-value projects. Qualifications include enrollment in a 4-year engineering degree program, strong communication skills, self-motivation, and a passion for spacecraft and space systems.

Head of Total Rewards

Company: Sierra Space

Location: Greater Denver Area

Posted Sep 14, 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. Please visit www.sierraspace.com to learn more about Sierra Space, its business areas, capabilities, programs, products and services. Sierra Space considers several factors when extending job offers, including but not limited to candidates' key skills, relevant work experience, and education/training/certifications.Sierra Space offers annual incentive pay based upon performance that is commensurate with the level of the position.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. Physical/Mental/Emotional Requirements: Frequently walk, sit, stand, climb stairs and stepsFrequently repeat same hand, arm, and finger motion many times to include finger and hand dexterityRarely lifting or carrying up to 25 lbs.Working Conditions: Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc. Reports directly to the Chief People Officer with a 5-6 person team.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. With 30+ years of proven spaceflight heritage, Sierra Space has provided more than 4,000 space systems, subsystems and components to customers worldwide, and participated in more than 500 missions to space, including to Mars. As an Equal Opportunity Employer, we welcome our employees to bring their whole selves to their work. The company has technology in production and in development to enable space habitats for short- and long-duration space travel, a fleet of Dream Chaser spaceplanes, and the first free-flying commercial space station. Learn more about Sierra SpaceMust Haves:Bachelor's Degree in Human Resources, Business Management or related field of StudyRelevant work experience may be considered in lieu of required educationDemonstrated expertise in Total Rewards administration in one or more of the following areas: compensation, benefits/wellness, HRISDeep understanding of and experience in a fast-growing enterprise with multi-site operations including;Successfully driving Total Rewards activities and goals in support of continuous growth and advancement; andA proven ability to lead multiple teams as a strategic and tactical resource in coordinating department initiatives, programs, procedures, and policies; andBuilding scalable Total Rewards programs capable of growing with the organizationThorough knowledge of and direct experience with development of competitive compensation and benefits programs, initiatives and best practices for merit and incentive pay administration/ planning, salary structure maintenance, salary survey participation, job description review, job pricing, job evaluation, benefits package review and renewal, wellness/wellbeing and health, and employee incentives and awardsDemonstrated ability to develop, plan, and manage department budgetsProven ability to add value and increase organizational effectiveness, efficiency and profitability through the alignment of human assets to contain costs and improve financial performanceExcellent acumen for assessing Total Rewards initiatives utilizing data analytics and metrics to drive progress and measure resultsPossess a strong knowledge and understanding of federal, state and local employment laws and regulationsWorking knowledge and expertise in executive compensation strategiesProven leadership abilities inclusive of successful change management, mentoring, career development, training, succession planning, holding people accountable, and conducting yearly reviewsMastery of the ability to manage complex situations, delegate authority, lead and inspire your team, drive innovative thinking, instill collaboration, drive success, challenge status quo and demonstrate ability to adapt to dynamic situationsProven experience and skills in team building, conflict resolution, briefing, presentation, and strategic thinkingStrong communication skills, including the ability to clearly express concepts in verbal and written forms; ability to tailor conversations to adapt to varying audiencesAbility to navigate change and uncertainty, make defensible decisions in ambiguity and own those decisionsPreferred:Typically 10-15 years of relevant Leadership experience; 8+ years demonstrated experience in Human Resources compliance, particularly WorkdaySkills in assessing external competition by gathering data from multiple, often disparate, qualitative and quantitative sources and synthesizing it into meaningful reports and presentationsPossess leadership acumen to perform as a true strategic partner to top company executives; ability to establish presence and demeanor to interface and work collaboratively with leaders and skill to make significant contributions on key leadership committeesExperience with mergers, acquisitions, and integrationDemonstrated passion for ideation and innovation, as well as motivating others to act by creating a shared sense of vision or purpose.Proven long-term and strategic perspective that extends beyond the immediate initiatives; visualizes and articulates a clear directionIMPORTANT NOTICE: To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C.

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.

Systems Engineer II - Applications

Company: Sierra Space

Location: Greater Boulder Area

Posted Sep 14, 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. 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. At Sierra Space, our mission is to dream, innovate, inspire and empower the next generation to transform humanity through technology and imagination. Please visit www.sierraspace.com to learn more about Sierra Space, its business areas, capabilities, programs, products and services. Sierra Space considers several factors when extending job offers, including but not limited to candidates' key skills, relevant work experience, and education/training/certifications. Working Conditions:     Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.)   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. As an Equal Opportunity Employer, we welcome our employees to bring their whole selves to their work.

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.

Mission Operations Automation Engineering Co-Op

Company: York Space Systems

Location: Greater Denver Area

Posted Sep 13, 2023

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Successful candidates will be high energy, adaptable, eager to learn, and passionate about space!Co-op projects are available in the following teams / functional groupsGround SoftwareFlight SoftwareMechanical DesignStructural AnalysisThermal AnalysisRadio Frequency Systems EngineeringSystems EngineeringTest EngineeringElectrical Power Systems EngineeringProject EngineeringMission Operations AutomationRESPONSIBILITIES Contribute to development of a high-fidelity spacecraft Interface with multiple engineering disciplines and project stakeholders Contribute to design reviews, process improvement and tool development Execute a time bound, well defined project which is of high value to York Gain hands-on assembly and test experience QUALIFICATIONS Enrollment in a 4-year degree program at an accredited university studying engineering Must have completed at least Freshman year of the degree program Strong communicator, great team player and overall hard worker Self-starter and self-motivated with a hunger to learn An interest in full time employment at York Space Systems Demonstrated interest in spacecraft and space systems Willing and able to work in office (this is not a remote internship) York Space Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, military or protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Each York Space Systems co-op has the opportunity to work on York missions, while participating in a tailored engineering training program. York encourages you to apply for any engineering discipline that interests you, this is your opportunity to experience what it would be like to work at York and discover your passion. Must have permanent authorization to work in US. York’s complete Space Segment Solution including spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations enables customers to leverage York’s existing technology solutions to get rapidly and responsively to orbit. The ideal York Engineering co-op is a highly motivated, proactive individual who enjoys learning and is excited about working on space hardware and real missions. Today, it is one of the most innovative aerospace companies, specializing in both end-to-end customer solutions and the rapid production of spacecraft platforms. Each co-op is provided with a dedicated Senior Engineer as a mentor and is assigned a scope bound project that is challenging yet achievable during the duration of the program. We’re looking to expand our team across the board.York is seeking candidates for our 2024 Co-op Program.

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.

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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