Avionics Materials Planner — Own Critical Space Supply Chain

Relativity; Long Beach (CA); On-site; USD 90,000 - 130,000; Full time

Job summary

Relativity Space seeks an Avionics Material Planner to own material planning for Terran R avionics hardware, from development builds through flight production and rate. You will coordinate with Avionics, Sourcing, Manufacturing, Integration, Test, and Launch teams to ensure timely availability of components and assemblies.

You will develop forecasts, manage long-lead items, and drive improvements to MRP accuracy while supporting transitions from NPI to full production in a fast-paced aerospace

Qualifications

• 4+ years of material planning, demand planning, or production planning.
• Direct experience planning avionics or high‑reliability electronics hardware in aerospace/space.
• Experience supporting products from NPI to production with BOM changes.
• Knowledge of ERP/MRP systems and supply chain dynamics (lead times, obsolescence, kitting).

Responsibilities

• Own end-to-end material planning for avionics assemblies including EEE components, PCBs, wiring harnesses, and box-level hardware.
• Collaborate with Avionics Eng, Sourcing, Manufacturing, and Launch teams to derive material demand from multi-level BOMs.
• Identify long-lead items and propose risk buys and buffer strategies with incomplete data.
• Assess ECO/ECN changes and part revisions for obsolescence and risk.
• Manage material flow to contract manufacturers and suppliers, including turnkey kitting and clear-to-build readiness.
• Develop avionics material forecasts and improve ERP/MRP automation.

Skills

Material planning

Demand planning

Production planning

MRP ERP

Sourcing collaboration

Data analysis

Tools

Plex

Infor LN

SAP

Oracle ERP

Job description

Relativity Space seeks an Avionics Material Planner to own material planning for Terran R avionics hardware, from development builds through flight production and rate. You will coordinate with Avionics, Sourcing, Manufacturing, Integration, Test, and Launch teams to ensure timely availability of components and assemblies.

You will develop forecasts, manage long-lead items, and drive improvements to MRP accuracy while supporting transitions from NPI to full production in a fast-paced aerospace