Director, Supplier Development Engineering

Long Beach, 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. But that’s just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation.

Joining Relativity means becoming part of a culture where autonomy, ownership, and impact exist at every level. You’ll solve problems that haven’t been solved before, help develop a rocket, a factory, and a business from the ground up, and influence decisions across teams.

The Quality team is focused on embedding quality into every part of the design and production process for Terran R. We influence how things are built from the start and embed ourselves directly within design, manufacturing, test, and launch teams to shape decisions and ensure speed doesn’t come at the cost of reliability.

• Develop and lead a high‑performing Supplier Development Engineering team, fostering ownership, technical rigor, and data‑driven decision‑making.
• Set and execute the supplier development strategy, reliability roadmap, and SQMS processes to meet Terran R production, launch, and compliance requirements (AS9100/ISO 9001).
• Drive supplier performance management, establishing key metrics and scorecards to improve PPM, yield, PPAP timing, and overall supplier capability.
• Own major supplier risk escalation and resolution, guiding disciplined problem‑solving (e.g., 8D) and ensuring rapid recovery on quality or capacity issues.
• Lead cross‑functional alignment with Engineering, Manufacturing, and Supply Chain on supplier qualification, technical requirements, and NPI execution.
• Oversee technical and operational execution, including supplier qualification, APQP/DFM/DFA, PPAP/FAIR approvals, and CI initiatives (Lean/Six Sigma) to ensure robust manufacturing and protect build schedules.

• Bachelor’s degree in Engineering (Mechanical, Aerospace, Industrial, or a related technical field).
• 10+ years of experience in Supplier Industrialization, Supplier Development, or Manufacturing Engineering, ideally within the aerospace or a high‑reliability/safety‑critical industry.
• 5+ years of direct people‑management experience, including coaching, mentorship, and performance management of an engineering team.
• Expert knowledge of quality systems (AS9100/ISO 9001) and core quality tools (APQP, PPAP, FAIRs, PFMEA, Control Plans), with a proven ability to influence implementation and compliance of key quality initiatives.
• Demonstrated capability to build processes from the ground up and successfully deploy them across diverse teams.
• Willingness to travel up to 50% of the work week when needed.

• Master’s degree in Engineering (Mechanical, Aerospace, Industrial, or a related technical field).
• Professional certification such as Six Sigma Black Belt, ASQ Certified Manager of Quality/Organizational Excellence (CMQ/OE), or PMP.
• Familiarity with high-volume inspection methods and data‑driven acceptance methods.
• Strong knowledge of enterprise applications (i.e., PLM, ERP, MES) and proficiency in data analysis.

At Relativity Space, we are committed to transparency and fairness in our compensation practices. Actual compensation will be determined based on experience, qualifications, and other job‑related factors. Compensation is only one part of our total rewards package. Relativity Space offers competitive salary and equity, a generous PTO and sick leave policy, parental leave, an annual learning and development stipend, and more!

To see some of the benefits & perks we offer, please visit here.

Hiring Range: $198,000 - $253,000 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.