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Updated daily · Sep 22, 2026
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Principal Supply Chain Planning Specialist

Northrop GrummanGilbert, AZFull-time$81,400.00 - $122,000.00

This position develops and maintains plans that ensure purchased materials support production, testing, and delivery commitments. The specialist evaluates inventory and requirements, adjusts supply orders and priorities, and supports product transitions from launch through ramp-up and retirement. The role also contributes to capacity planning, make-or-buy decisions, resource planning, and product-line management. Working within a cross-functional manufacturing organization, the employee communicates material risks and helps resolve issues affecting program schedules. It is well suited to an experienced supply chain or materials planner who is comfortable with ERP/MRP systems, quantitative analysis, and complex or regulated production environments.

Requirements

Bachelor’s degree plus 5+ years of relevant supply chain, inventory, materials, or production planning experience, or equivalent experienceExperience with MRP/ERP systems such as SAP or OracleStrong Excel skills, including pivot tables, lookups, and basic formulasAbility to obtain and maintain a security clearanceAerospace, defense, or regulated manufacturing experience preferredExperience with Power BI or Tableau preferred
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Listed September 22, 2026 · Verify details with the employer before applying.

About Northrop Grumman

2,700+ AZ employees across Chandler (launch vehicles/missile defense), Gilbert (satellite manufacturing), and Mesa/Sierra Vista.

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