Propulsion Engineer Senior

About the role

York Space Systems is seeking a Propulsion Engineer, Senior to join our dynamic team. This role will play a pivotal part in the development and execution of our core products, contributing to both commercial and national security missions.

Responsibilities

• Lead the full life cycle of propulsion systems, providing technical oversight from vendor selection and AI&T through to on-orbit operations and anomaly resolution.
• Manage technical relationships with propulsion hardware suppliers, collaborating with internal supply chain teams to drive procurement, resolve critical non-conformances, and ensure mission success.
• Perform delta-v calculations based on mission requirements and subsystem performance.
• Own the validation of propulsion interfaces, working cross-functionally with spacecraft systems engineers to proactively identify and resolve complex, multidisciplinary technical issues.
• Generate and release system-level specifications and ICDs, support design and engineering reviews.
• Oversee and execute high-risk testing, fueling, and verification of flight and ground hardware, ensuring strict adherence to safety and quality standards.
• Drive the development of internal engineering standards, design tools, and best practices to optimize the propulsion department's efficiency and capabilities.
• Mentor and provide technical guidance to junior and mid-level propulsion engineers, fostering a culture of continuous learning and engineering excellence.

Requirements

• Bachelor’s degree in engineering, science or a related technical field required.
• 4 - 8+ years experience in propulsion, spacecraft, launch vehicle, or related experience.
• Deep technical expertise in both electric and chemical propulsion systems, including a comprehensive understanding of subcomponents.
• Proven hands-on experience qualifying, testing, and troubleshooting flight-qualification propulsion hardware and ground support equipment.
• Demonstrates self-initiated work in a team environment.
• Excellent communicator with a desire to strengthen the entire team.

Qualifications

• Active security clearance preferred.

Skills

Strong communication skills, ability to work independently, and a proactive approach to problem-solving are essential.

Benefits

In addition to compensation, York Space Systems offers a comprehensive benefits package including medical, dental, and vision insurance, PTO, and a 401K. York Space Systems is an Equal Opportunity Employer.