Relativity Space at a glance
relativityspace.com- Founded 2015
- Employees 60
Source: Wikipedia
Relativity Space
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 2 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
Nice to haves but not required:
- 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, frontier technology industries, or manufacturing environments
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 accommodations@relativityspace.com.
To apply for this job please visit boards.greenhouse.io.
Explore Relativity Space online
What people say about Relativity Space
- Reality doesn’t exist until it is measured, quantum experiment finds
- Travel planning software: The most common bad startup idea (2012)
- Ask HN: What is HN reading?
- Ask HN: Where do you find interesting papers to read?
Recent news
- Space Force adds Relativity, Impulse Space to national security launch program - SpaceNews
- Impulse Space and Relativity Space Join the Field for Space Force NSSL Phase 3, Lane 1 - Via Satellite
- Relativity Space Hires NASA To Build And Operate Mars Science Payload - Aviation Week
- Space Force adds two startups to small, medium launch pool - Breaking Defense
- NASA Announces Public-Private Partnership to Advance Mars Science - NASA (.gov)
Aggregated from public discussions and news; opinions are the authors’ own.
Working in Long Beach, California
Long Beach is a coastal city in southeastern Los Angeles County, California, United States. It is the 44th-most populous city in the United States, with a population of 450,469 as of 2025. A charter city, Long Beach is the 7th-most populous city in California, the 2nd-most populous city in Los Angeles County, and the largest city in California that is not a county seat.
California is a U.S. state in the Western United States that lies on the Pacific Coast. It borders Oregon to the north, and Nevada and Arizona to the east; it also shares an international border with the Mexican state of Baja California to the south. With over 39 million residents across an area of 163,696 square miles (423,970 km2), it is the largest U.S. state by population and third-largest by
Source: Wikipedia (state)
Market context
- Similar listings in Long Beach, California 1
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Accommodations: if you need a workplace accommodation to apply for or perform this job, see ADA.gov or EEOC.gov for guidance on your rights and how to request one.
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