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Space Propulsion Jobs (NOW HIRING)

Senior In-Space Propulsion Engineer

Seattle, WA ยท On-site

$140 - $205/hr

  • Dental

  • Vision

  • Retirement

  • PTO

About the Role We are seeking a highly motivated Senior In-Space Propulsion Engineer to support the design, development, analysis, and validation of in-space propulsion systems. In this role you will ...

Senior In-Space Propulsion Engineer

Seattle, WA ยท On-site

$140 - $205/hr

  • Dental

  • Vision

  • Retirement

  • PTO

About the Role We are seeking a highly motivated Senior In-Space Propulsion Engineer to support the design, development, analysis, and validation of in-space propulsion systems. In this role you will ...

Senior In-Space Propulsion Engineer

Seattle, WA ยท On-site

$140K - $205K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

We are seeking a highly motivated Senior In-Space Propulsion Engineer to support the design, development, analysis, and validation of in-space propulsion systems. In this role you will be responsible ...

Spacecraft Propulsion Engineer II

Redondo Beach, CA ยท On-site

$110K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Serve as a Responsible Propulsion Engineer for Impulse's in-space propulsion system elements including bipropellant thrusters, valves, and pressure components * Conduct analysis and testing to ensure ...

Staff Propulsion Engineer

Durango, CO ยท On-site

$144K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Agile Space Industries is a rapidly growing supplier of propulsion hardware and engineering services for the space industry. Headquartered in Durango, Colorado, with expanding operations in and Tulsa ...

Staff Propulsion Engineer

Durango, CO ยท On-site

$144K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Job Type Full-time Description Agile Space Industries is a rapidly growing supplier of propulsion hardware and engineering services for the space industry. Headquartered in Durango, Colorado, with ...

Staff Propulsion Engineer

Seattle, WA ยท On-site

$144K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Agile Space Industries is a rapidly growing supplier of propulsion hardware and engineering services for the space industry. Headquartered in Durango, Colorado, with expanding operations in and Tulsa ...

Staff Propulsion Engineer

Durango, CO ยท On-site

$144K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Description Agile Space Industries is a rapidly growing supplier of propulsion hardware and engineering services for the space industry. Headquartered in Durango, Colorado, with expanding operations ...

Staff Propulsion Engineer

Seattle, WA ยท On-site

$144K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Agile Space Industries is a rapidly growing supplier of propulsion hardware and engineering services for the space industry. Headquartered in Durango, Colorado, with expanding operations in and Tulsa ...

Staff Propulsion Engineer

Seattle, WA ยท Hybrid

$144K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Description Agile Space Industries is a rapidly growing supplier of propulsion hardware and engineering services for the space industry. Headquartered in Durango, Colorado, with expanding operations ...

Experience coordinating space propulsion systems requirements verification and validation between multiple organizations * Basic knowledge of commonly used concepts, practices, and procedures in the ...

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Showing results 1-20

Space Propulsion information

See salary details

$41K

$102.8K

$167.5K

How much do space propulsion jobs pay per year?

As of Aug 16, 2026, the average yearly pay for space propulsion in the United States is $102,825.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,500.00 and $118,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by engineers working in space propulsion, and how can they be addressed?

Engineers in space propulsion often encounter challenges such as designing systems that operate reliably in extreme environments, balancing weight constraints with performance, and ensuring compatibility with different spacecraft platforms. Addressing these issues requires close collaboration with multidisciplinary teams, rigorous testing, and staying current with advances in materials and manufacturing processes. Proactive problem-solving and effective communication with colleagues in aerodynamics, systems engineering, and mission planning are key to overcoming these challenges and delivering successful propulsion solutions.

What is the difference between Space Propulsion vs Rocket Propulsion Engineer?

AspectSpace PropulsionRocket Propulsion Engineer
Required CredentialsBachelor's or Master's in Aerospace, Mechanical, or Propulsion Engineering; certifications in propulsion systemsBachelor's or Master's in Aerospace or Mechanical Engineering; certifications in propulsion or related fields
Work EnvironmentDesign, develop, and test propulsion systems for spacecraft in labs and cleanroomsDesign, analyze, and test rocket engines for launch vehicles in labs and test facilities
Industry UsagePrimarily in space agencies, aerospace companies, and satellite manufacturersMostly in aerospace firms, launch service providers, and defense contractors

Both roles focus on propulsion systems but differ in application: Space Propulsion specializes in spacecraft propulsion, while Rocket Propulsion Engineers work on launch vehicle engines. The skills and credentials overlap significantly, but their work environments and end goals vary based on whether they support space missions or rocket launches.

What is space propulsion?

Space propulsion refers to the methods and technologies used to move spacecraft through space. This typically involves systems like chemical rockets, ion thrusters, and other types of engines that generate thrust to change a spacecraft's speed and direction. Space propulsion is crucial for launching satellites, conducting interplanetary missions, and maneuvering spacecraft once they're in orbit. Different missions require different propulsion systems depending on factors like distance, payload, and mission duration.

What are the key skills and qualifications needed to thrive as a space propulsion engineer?

To thrive as a Space Propulsion Engineer, you need a solid background in aerospace or mechanical engineering, fluid dynamics, thermodynamics, and experience with propulsion system design, often supported by a relevant engineering degree. Familiarity with tools like MATLAB, ANSYS, CAD software, and propulsion testing protocols, as well as certifications such as Professional Engineer (PE) licensure, is commonly expected. Strong problem-solving skills, attention to detail, and effective teamwork and communication abilities set standout professionals apart in this field. These skills and qualifications are crucial for ensuring the safe, efficient, and innovative development of propulsion systems that enable successful space missions.
More about Space Propulsion jobs

What cities are hiring for Space Propulsion jobs?

Cities with the most Space Propulsion job openings:

What states have the most Space Propulsion jobs?

States with the most job openings for Space Propulsion jobs include:

Infographic showing various Space Propulsion job openings in the United States as of August 2026, with employment types broken down into 78% Full Time, 16% Part Time, 1% Temporary, and 5% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $102,825 per year, or $49.4 per hour.

Senior In-Space Propulsion Engineer

Cowboy Space Corp.

Seattle, WA โ€ข On-site

$140 - $205/hr

Other

Dental, Vision, Retirement, PTO

Posted 11 days ago


Job description

Cowboy Space Corp. is building the infrastructure to power and connect the orbital economy. Our satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilitiesโ€”from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), to delivering secure, high-bandwidth optical data. By rethinking how energy and data are generated and distributed in space, weโ€™re unlocking entirely new ways to operate both in orbit and on Earth.

Founded in 2024 by Baiju Bhatt (co-founder of Robinhood), Cowboy Space Corp. is backed by leading investors and built by a team from top aerospace and defense organizations. Weโ€™re moving quickly to solve complex technical challenges and build a new category of space infrastructure.

About the Role

We are seeking a highly motivated Senior In-Space Propulsion Engineer to support the design, development, analysis, and validation of in-space propulsion systems. In this role you will be responsible for providing the systems which move our spacecraft. You will own delivery of on-orbit propulsion - from early trades between electric and/or liquid solutions through test and integration - and work at the intersection of guidance, navigation, and control (GNC), propulsion, aerodynamics, and mission planning.

This position is located onsite in the greater Seattle WA area.

Responsibilities
  • Identify and lead long-term strategic planning and development efforts for electric and/or chemical propulsion solutions
  • Execute high level technical and operational trades to identify the best propulsion system for Cowboy Spaceโ€™s satellite applications
  • Design electric and/or chemical thrusters for in-house build. Lead manufacturing, development and test efforts to close the product lifecycle
  • Lead multi-disciplinary teams of more junior engineers, manufacturing engineers and technicians through rapid design, build and test cycles
  • Identify suppliers for key infrastructure in-space propulsion system components
  • Own the integration of in-space propulsion systems
Basic Qualifications
  • Bachelor's degree in Aerospace, Mechanical, Space Systems, or Electrical Engineering, or an equivalent Engineering or Applied Physics degree.
  • 5 years experience identifying, designing, developing and/or building satellite or RCS propulsion solutions
Preferred Qualifications
  • 10 years experience with satellite and/or RCS propulsion systems, including electric and chemical propulsion
  • Systems level experience deriving propulsion requirements for various satellite applications
  • Experience managing external suppliers and internal development efforts in parallel
  • Physics based component design for performance and manufacturability experience
  • Advanced degree in relevant engineering discipline
  • Demonstrated experience incorporating test or operational data into thruster continuous improvement efforts
  • Experience throughout whole product lifecycle, managing the balance between design, analytical performance, manufacturing, operation and business constraints
  • Team and/or software project management experience
Compensation and Benefits

The salary range for this position is $140,000 โ€“ $205,000 annually. The actual base salary offered will depend on factors such as job-related skills, experience, qualifications, and internal equity.

  • Equity in Cowboy Space Corp.
  • Employees and their eligible dependents may enroll in medical, dental, and vision insurance
  • 401(k) retirement savings plan
  • Paid time off
  • 10 paid holidays per calendar year
  • Paid parental leave
  • Relocation assistance if applicable
  • Daily lunch in the office and a fully stocked kitchen with beverages and snacks
ITAR Requirements
  • Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about ITAR here.
Disclaimer

This job description is a summary of the primary duties and responsibilities of the job and position. It is not intended to be a comprehensive or all-inclusive listing of duties and responsibilities. Contents are subject to change at Cowboy Space Corp.โ€™s discretion.

Cowboy Space Corp. is an equal employment opportunity employer. We consider individuals for employment or promotion according to their skills, abilities and experience. Cowboy Space Corp. is committed to complying with all applicable laws prohibiting discrimination based on race, color, religious creed, age, national origin, ancestry, physical, mental or developmental disability, sex (which includes pregnancy, childbirth, breastfeeding and medical conditions relating to pregnancy, childbirth or breastfeeding), veteran status, military status, marital or registered domestic partnership status, medical condition (including cancer or genetic characteristics), genetic information, gender, gender identity, gender expression, sexual orientation, as well as any other category protected by federal, state or local laws.

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