Senior Material Planner

About the role

You will manage material demand planning for the Terran R vehicle program, ensuring supply chain alignment across multiple missions. This role requires balancing technical requirements with production schedules to maintain material availability in a high-pressure manufacturing environment.

Key facts

What you'll do

• Translate complex multi-level Bills of Materials and schedules into actionable material requirements for Engineering, Manufacturing, Integration, Test, and Launch teams.
• Coordinate with Procurement to establish acquisition strategies based on generated demand signals.
• Oversee the Material Readiness process to provide visibility into supply and demand status for specific missions.
• Create allocation models for materials that are constrained or at risk.
• Quantify forecasts to guide immediate and medium-term sourcing decisions.
• Contribute to the implementation and optimization of MRP systems within ERP platforms to improve planning accuracy and automation.

Requirements

• Minimum 5 years of experience in material, demand, or fulfillment planning within aerospace, manufacturing, or supply chain sectors.
• Proven ability to work cross-functionally with stakeholders in engineering, finance, quality, and executive management.
• Proficiency in MRP logic and ERP systems such as Infor LN, SAP, or Oracle.
• Experience managing demand forecasts and performing BOM reconciliation.
• Familiarity with New Product Development and New Product Introduction processes.
• Understanding of design release systems and workflows.
• Ability to manage competing priorities under strict timelines.

Nice to have

• Prior experience in aerospace startups or frontier technology companies.

Skills & tools

• MRP and ERP systems (Infor LN, SAP, or Oracle)
• Data analysis tools including SQL, Tableau, and advanced Excel
• BOM management
• Demand forecasting

Practical notes

Relativity Space provides a comprehensive benefits package including equity, PTO, sick leave, parental leave, and an annual learning and development stipend. The company is an equal opportunity employer. Candidates requiring reasonable accommodations during the application process may contact accommodations@relativityspace.com. Unsolicited resumes from recruitment agencies are not accepted.