Full-Time

Material Planner

Mid-Career

Posted on 11/10/2025

Millennium Space Systems

Millennium Space Systems

501-1,000 employees

Delivers national-security space missions and constellations

Compensation Overview

$81.6k - $120k/yr

El Segundo, CA, USA

In Person

Category
Operations & Logistics (1)
Requirements
  • Bachelor’s degree or 5+ years of experience working in a supply chain, production, or engineering function
  • 4+ experience in material planning, including inventory management, supply chain coordination, and production scheduling to ensure efficient and timely operations
  • ERP and MRP experience.
Responsibilities
  • Engage in effective communication with engineering, management, program control, IMS schedulers, quality and all relevant parties that contribute to the successful completion of assigned assemblies.
  • Read/interpret/analyze blueprints as well as understand the rudimentary process of how drawings get released and migrated into an ERP/MRP system for the systematic communication of hard requirements
  • Perform systematic assessment and have an understanding of MRP, how and why it functions, understanding the interdependencies of the data that contributes to the successful and effective running of the MRP process
  • Have intimate knowledge regarding material requirements, consumables, spares, attrition, yield, lead times, quality flags and all data sets that are relevant to the successful execution of buy and make action messages within a production platform
  • Analytical in nature with an ability to ask questions that aren’t readily obvious, ability to acknowledge and ask for reports that currently don’t exist and communicate the inherent value in asking for the needed data
  • Manage and dictate the flow of work for assigned assemblies through a systematic ERP/MRP system platform
  • Manage Costpoint MO’s and Jira work orders per signals generated via an MRP rich process
  • Partner with the Program Scheduler, Manufacturing Engineers and Manufacturing Teams to attain and maintain ECD’s
  • Release action messages in Costpoint for the buying team to turn into PO’s
  • Contribute to organic organizational growth by cultivating and developing material management best practices
  • Validate engineering bills of materials and assist in the conversion of eBOM’s into mBOM’s for proper systematic forecasting of needed quantities for duration of product life cycle
  • Communicate status of materials, work orders, and purchase orders to stakeholders
  • Resolve supply issues in order to meet demand by working with cross functional teams
Desired Qualifications
  • Experience with PCBAs, Avionics Assemblies and/or Electrical Harnessing
  • Proven success working on cross-functional new product introduction projects, completing tasks on time, and negotiating creative work arounds for last minute roadblocks
  • Great intimacy with ERP systems and purchasing/planning functions
  • Technical knowledge in a commodity (e.g. machining, sheet metal fabrication, tube bending and assembly, weldment assembly, soft goods etc.)
  • APICS certification
  • Exceptional written, verbal and presentation communication skills
  • Knowledge of demand driven process in a engineer-to-order environment
  • Ability to strive and excel in a startup environment that lends itself to creative imagination with very few boundaries
Millennium Space Systems

Millennium Space Systems

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Millennium Space Systems provides space systems for national security, delivering missile-warning and other space missions by rapidly creating affordable prototypes and satellite constellations across different orbits. Its products are designed to work correctly the first time, with an emphasis on speed to meet customer needs. The company differentiates itself by offering fast, cost-effective prototype-and-constellation solutions rather than long, expensive development cycles, focusing on reliable performance for critical space missions. The goal is to enable secure, rapid, and dependable space capabilities for national security customers.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

El Segundo, California

Founded

2001

Simplify Jobs

Simplify's Take

What believers are saying

  • Targeting 26 satellite deliveries in 2026, up from 4 in 2025 via El Segundo investments.
  • Tony Gingiss appointed CEO December 9, 2024, drives Boeing-Millennium integration.
  • Delivered TRACERS satellites to Vandenberg June 16, 2025 for NASA mission.

What critics are saying

  • Production fails 550% ramp to 26 satellites in 2026, slips schedules 6-12 months.
  • Resolute design delays past 2026 bid-ready, loses to Relativity Space.
  • FOO Fighter fails 2027-2028 testing, Space Development Agency terminates $414M contract.

What makes Millennium Space Systems unique

  • Resolute platform fills 2-4 kW gap between Millennium small sats and Boeing large sats.
  • FOO Fighter delivers fire-control sensing for hypersonic missile tracking in LEO.
  • Secured spot on Space Force’s $1.84B RG-XX Andromeda contract for GEO reconnaissance.

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Benefits

Professional Development Budget

401(k) Company Match

Remote Work Options

Paid Vacation

Paid Sick Leave

Paid Holidays

Hybrid Work Options

Mental Health Support

Wellness Program

Company News

PR Newswire
Jun 16th, 2025
Millennium Space Systems Delivers Pair Of Space Vehicles To Launch Site For Nasa'S Tracers Mission

EL SEGUNDO, Calif., June 16, 2025 /PRNewswire/ -- Millennium Space Systems, a Boeing Company, delivered two space vehicles for NASA's Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) mission to Vandenberg Space Force Base Friday, marking a key milestone in preparation for launch later this year

Envision
Apr 9th, 2025
Boeing's bet: supercharge satellite production

When Envision Employment Services Incorporated acquired Millennium in 2018, it built prototypes and delivered one or two satellites a year.

Stock Titan
Dec 16th, 2024
Millennium Space Systems Names Tony Gingiss as CEO

Millennium Space Systems, a Boeing Company [NYSE: BA], has appointed Tony Gingiss as its new CEO effective December 9, 2024.

Military News
Oct 28th, 2024
U.S. Enhances Early Warning System with New Satellite Batch for Epoch Program

Millennium Space Systems signed the initial contract to deliver the first six satellites for MTC Epoch 1 in 2023.

SpaceNews
Aug 29th, 2024
Firefly names space industry veteran Jason Kim as new CEO

Kim joins Firefly from Millennium Space, a Boeing subsidiary specializing in small satellites primarily for U.S. government agencies, where he served as CEO.

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