Propulsion Engineer II Verified today

Sierra Space · Madison, WI · Propulsion · first seen 2026-08-14

About the Role

You will design, develop, and evaluate propulsion systems, subsystems, and components for space vehicles, including launch vehicles, spacecraft, and related technologies. Working under general supervision, you will apply technical principles and standards to solve problems of moderate scope and complexity, contributing to designs tied to program milestones.

Your responsibilities include:

  • Design and develop propulsion systems, subsystems, and components for space vehicles
  • Develop solutions to technical problems and conduct tests and simulations to validate propulsion system performance
  • Document design processes, test results, and modifications for future reference
  • Provide technical support and troubleshooting assistance for propulsion systems and components
  • Collaborate with other mechanical teams and communicate with external stakeholders to ensure alignment and progress
  • Participate in team meetings to contribute to project planning and progress discussions
  • Mentor and provide guidance to junior engineers and technicians
  • Stay updated with the latest advancements in propulsion engineering and apply new knowledge to ongoing projects
  • Communicate technical concepts clearly, both verbally and in writing

Minimum Qualifications

  • Bachelor's degree in a related field (or equivalent work experience in lieu of degree)
  • 2 or more years of related experience
  • Strong understanding of propulsion engineering
  • Strong understanding of mechanical engineering technical standards, principles, theories, concepts, and techniques
  • Ability to work in a team and independently with general guidance from senior engineers
  • Clear verbal and written communication of technical concepts and information

Preferred Qualifications

  • Familiarity with industry standards and regulations
  • Proficiency in engineering design software and tools such as CAD, FEA, or CFD
  • Strong understanding of propulsion system components and their functions
  • Strong analytical and problem-solving skills
  • Excellent communication and teamwork abilities

Compensation

Pay range: $82,461 to $113,403.75. Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity, and market competitiveness.

Requirements

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. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.

Benefits

Sierra Space offers a generous benefits package including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, and 3 weeks paid time off.