Propulsion Engineer Senior
About The Position
York Space Systems is seeking a Senior Propulsion Engineer to contribute to the growth and development of its core products. The role works across a variety of programs and propulsion technologies, influencing commercial and national security missions. The engineer will lead the design and qualification of complex propulsion systems and provide technical direction from concept through flight. They will mentor junior engineers, drive technical decisions, and serve as a subject matter expert for cross-functional teams. The position owns propulsion-system activities throughout the life cycle, including supplier engagement, integration and test, verification, and support for on-orbit operations and anomaly resolution. It also involves developing system-level specifications and interface control documents, supporting engineering reviews, and advancing internal standards and tools. The role is based full-time in York Space Systems’ Greenwood Village, Colorado office.
Requirements
- Bachelor’s degree in engineering, science, or a related technical field.
- At least 3 years of experience in propulsion, spacecraft, launch vehicles, or a related field.
- Deep technical expertise in electric and chemical propulsion systems, including their subcomponents.
- Hands-on experience qualifying, testing, and troubleshooting flight-qualification propulsion hardware and ground support equipment.
- Ability to work independently and proactively in a team environment.
- Excellent communication skills and a desire to strengthen the entire team.
- Ability to obtain a security clearance.
- Willingness to work full-time in the Greenwood Village, Colorado office.
- Permanent authorization to work in the United States.
Nice To Haves
- Active security clearance.
- Ability to own the full life cycle of propulsion systems, including vendor selection, AI&T, and on-orbit operations.
- Experience in the design, testing, or operation of satellite propulsion systems.
Responsibilities
- Lead the full life cycle of propulsion systems, providing technical oversight from vendor selection and AI&T through on-orbit operations and anomaly resolution.
- Manage technical relationships with propulsion hardware suppliers and collaborate with supply chain teams on procurement, critical non-conformances, and mission success.
- Perform delta-v calculations based on mission requirements and subsystem performance.
- Own validation of propulsion interfaces and work with spacecraft systems engineers to identify and resolve multidisciplinary technical issues.
- Generate and release system-level specifications and interface control documents (ICDs), and support design and engineering reviews.
- Oversee and execute high-risk testing, fueling, and verification of flight and ground hardware in accordance with safety and quality standards.
- Develop internal engineering standards, design tools, and best practices to improve the propulsion department’s efficiency and capabilities.
- Mentor and provide technical guidance to junior and mid-level propulsion engineers.
- Perform other duties as assigned.
Benefits
- 100% employer-paid medical, dental, and vision insurance, subject to spousal surcharge.
- Company holidays, floating holidays, and sick time.
- Unlimited paid time off.
- Generous 401(k) match.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
