Material Planner – Millennium Space Systems

Boeing•El Segundo, CA

4d•$63,750 - $93,750•Onsite

About The Position

We are seeking a Material Planner who thrives in a fast-paced, execution-driven satellite manufacturing environment. This role owns material readiness for assigned assemblies from MRP signal to hardware on the floor. You will be expected to understand your assemblies deeply, surface problems before they become schedule impacts, and drive resolution across engineering, procurement, and manufacturing without waiting to be told. This position will sit onsite at our office in El Segundo, CA. This position's internal job is Supply Chain Management Analyst. Our team is currently hiring for level 1.

Requirements

Aerospace or Defense industry experience
Experience with ERP/MRP systems
Experience reading engineering drawings
This position requires the ability to obtain a US Security Clearance for which the US Government requires US Citizenship.
A final U.S. clearance Post Start is required.

Nice To Haves

Bachelor’s degree in supply chain management, Industrial Engineering, Business, or related field
3+ years of experience in material planning, supply chain coordination, or production scheduling in a manufacturing environment
Experience tracing BOM structures from design intent to production execution
Demonstrated ability to manage competing priorities under schedule pressure without losing accuracy
Hands-on experience with Deltek Costpoint, MRP, MO management, and purchasing modules
Familiarity with Teamcenter PLM and the eBOM-to-mBOM conversion process
Exposure to DCMA MMAS compliance standards or equivalent government material accountability frameworks
Experience in satellite, space vehicle, or defense hardware manufacturing
Proficiency in Excel, Power BI, or equivalent tools for shortage analysis and reporting

Responsibilities

Own the full material readiness picture for assigned assemblies, you are the single point of accountability from MRP signal to hardware availability
Disposition MRP action messages daily; release MOs, generate PRs, and issue reschedule recommendations with the speed and accuracy the production schedule demands
Anticipate shortages before they appear on a report, analyze demand, lead times, and supplier performance proactively and bring solutions, not just problems
Drive ECD alignment with Program Schedulers, Manufacturing Engineers, and the buying team; own your dates and defend them with data
Validate eBOM-to-mBOM conversions in Costpoint; identify and correct data integrity issues (lead times, yield, attrition, UOM, min/max) that corrupt MRP output before they corrupt the schedule
Generate shortage reports, kitting status, and material readiness assessments that are accurate, timely, and stakeholder-ready no chasing, no follow-up needed
Communicate material, MO, and PO status to Program Control, IMS Schedulers, Quality, and Manufacturing with clarity
Read and interpret engineering drawings; understand how releases migrate from eBOM through Teamcenter into Costpoint and what breaks when that process fails
Escalate critical path constraints with supporting data and a recommended course of action, never escalate a problem without a proposed solution
Hold cross-functional partners accountable to commitments that affect your programs, this role requires influence without authority, executed with urgency