Job Description
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 pioneering progress that reaches beyond the known.
Joining Relativity means becoming part of something where autonomy ownership and impact exist at every level. Here you're not just executing tasks; you're solving problems that haven’t been solved before helping develop a rocket a factory and a business from the ground up. Whether you’re in propulsion manufacturing software avionics or a corporate function you’ll collaborate across teams shape decisions and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand and your voice will help define the stories we’re writing together. Now is a unique moment in time where it’s early enough to leave your mark on the product the process and the culture but far enough along that Terran R is tangible and picking up momentum. The most meaningful work of your career is waiting. Join us.
About the Team:
About the Role:
As a Material Planner at Relativity Space you will play a key role in driving the material demand planning process across multiple vehicle missions and programs. You will work cross-functionally to maintain real-time visibility into material supply sources manage material requirements and collaborate with internal teams to ensure seamless material acquisition and delivery. The role requires a proactive individual who is detail-oriented has a deep understanding of supply chain processes and is capable of thriving in a fast-paced high-pressure environment.
- Partner with Sourcing/Procurement Engineering Manufacturing Integration Test and Launch teams to derive material demand from complex multi-level Bills of Materials (BOMs) and schedules driving material requirement plans and priorities across multiple vehicle missions and programs
- Generate material requirement signals and collaborate with Procurement to develop actionable material acquisition strategies
- Manage the mission-by-mission 'Material Readiness' process providing real-time visibility into material supply and demand while ensuring alignment between Engineering Supply Chain Manufacturing Test and Launch teams
- Develop and implement material allocation strategies/models for constrained or at-risk materials based on company priorities and supply conditions
- Quantify material forecasts that inform Sourcing’s immediate and medium-term material acquisition strategies ensuring the smooth flow of materials through the production lifecycle
- Participate in the development of Materials Requirements Planning (MRP) systems and processes within ERP platforms increasing automation and accuracy in end-to-end planning operations
About You:
- Minimum of 8 years of experience in material planning demand planning fulfillment planning or similar roles in fast-paced manufacturing aerospace or supply chain environments
- Experience working cross-functionally with internal stakeholders such as engineering manufacturing procurement supply chain finance accounting quality and executive management
- Strong understanding of Materials Requirements Planning (MRP) including key inputs (e.g. material attributes demand supply) and how MRP functions within ERP systems like Infor LN SAP or Oracle
- Experience creating and managing demand forecasts and incorporating necessary data inputs for accurate material planning
- Familiarity with BOM (Bill of Materials) reconciliation
- Ability to work under tight deadlines and prioritize tasks in a fast-paced environment
- Knowledge of data analysis tools such as SQL Tableau or advanced Excel techniques
- Experience with New Product Development (NPD) or New Product Introduction (NPI)
- Experience with design release processes and systems
- Background in aerospace start ups or frontier technology industries
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.
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.
If you need a reasonable accommodation please contact us at [email protected].
Skills Required
- Minimum of 8 years of experience in material planning demand planning fulfillment planning or similar roles in fast-paced manufacturing or aerospace environments.
- Experience working cross-functionally with engineering manufacturing procurement supply chain finance accounting quality and executive management.
- Strong understanding of Materials Requirements Planning (MRP) and how MRP functions within ERP systems such as Infor LN SAP or Oracle.
- Experience creating and managing demand forecasts and incorporating necessary data inputs for accurate material planning.
- Familiarity with Bill of Materials (BOM) reconciliation.
- Knowledge of data analysis tools such as SQL Tableau or advanced Excel techniques.
- Experience with New Product Development (NPD) or New Product Introduction (NPI).
- Experience with design release processes and systems.
- Ability to work under tight deadlines and prioritize tasks in a fast-paced high-pressure environment.
- Background in aerospace startups or frontier technology industries.
Relativity Space Compensation & Benefits Highlights
- Healthcare Strength—Comprehensive medical dental and vision coverage with company‑funded HSA contributions mental‑health resources and One Medical are highlighted. EAP access a wellness stipend and gym discounts further reinforce the health and wellness offering.
- Parental & Family Support—Generous parental leave and a $10000 stipend for fertility adoption and other family‑building needs are prominently offered. Adoption assistance a return‑to‑work program partnership with Carrot Fertility and an onsite Mother’s Room add depth.
- Wellbeing & Lifestyle Benefits—Everyday perks include complimentary lunches/snacks visiting food trucks quarterly barbecues offsites and milestone celebrations. An annual learning stipend Lunch‑and‑Learns and conference access support growth and day‑to‑day engagement.
Relativity Space Insights
What We Do
Relativity Space is on a mission to better connect humanity to space and the universe beyond our planet. Our medium-to-heavy lift reusable rocket Terran R 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 pioneering progress that reaches beyond the known.
Why Work With Us
Joining Relativity means becoming part of something where autonomy ownership and impact exist at every level. Here you're not just executing tasks; you're solving problems that haven’t been solved before helping develop a rocket a factory and a business from the ground up.
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Relativity Space Offices
OnSite Workspace
At Relativity Space we are an office-first company. We believe our best work happens in person—where collaboration is faster problem-solving is sharper and ideas flow more freely.
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Date Posted
07/02/2026
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