Senior Manager, Mission Management Long , California

At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known.

The Mission Management team sits at the intersection of customer needs and Relativity’s capabilities, ensuring seamless execution of our launch services from contract development through deployment on orbit. This team is uniquely broad in scope, requiring a systems‑level mindset and the ability to translate across engineering and business functions. Far more than traditional program management, the role demands a deep cross‑functional understanding and the ability to navigate both customer priorities and internal constraints.

• Coordinates successful execution of launch missions across all technical, programmatic, and financial milestones.
• Serves as the primary point of contact for customers, owning the customer relationship, mission requirements and verifications, and is responsible for seamless planning and execution of integration and launch for individual customer satellites on dedicated and multi‑manifest missions.
• Transitions effortlessly between discussions with government and international customers about interface requirements, vehicle engineers about mission‑specific hardware development, and executives about program status, issues, and risks.
• Supports our Business Development team by performing mission compatibility analysis, sales engineering and technical requirement negotiations to grow launch contract backlog.
• Supports launch system product development by integrating space market insights and customer product interface requirements to make smart trades and increase market capture.

• 8+ years of experience in launch services, spacecraft integration, systems engineering, or technical program management in the aerospace industry.
• Proven track record working with multidisciplinary engineering teams and external partners with exceptional organization skill and time management.
• Demonstrated success contracting and executing complex commercial, Defense, and/or NASA customer programs.
• Ability to navigate ambiguity while maintaining relentless ownership and thinking critically in a fast‑paced environment.
• Excellent oral, technical writing, and presentation skills with hands‑on experience negotiating technical scope and deliverables.
• Ability to travel to domestic and international locations to support customers, launch campaign operations, vendors, and conferences.

• Masters degree in aerospace, systems or related engineering field.
• Ability to obtain a Top Secret or Top Secret SCI clearance is preferred.
• 4+ years mission management, spacecraft integration, or satellite constellation experience in a startup or agile development environment.
• Experience with FAR/DFAR contracts, export compliance and licensing (e.g. ITAR, EAR, TAA).

Compensation will be determined based on experience, qualifications, and other job‑related factors. We offer competitive salary and equity, generous PTO and sick leave, parental leave, and an annual learning and development stipend.

Hiring Range: $143,000 - $197,000 USD

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.