Millennium Space Systems, INC.

What they make

• small satellite systems
• constellations
• advanced space
• communications
• 16 satellites

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Open positions

Openings read from Millennium Space Systems, INC.’s own job board on Workday, last checked OCT 22, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

• Customer Support Specialist
  QAT - Doha, Qatar · posted OCT 22, 2026
• Mid-Level or Senior Structural Analysis Engineer
  USA - North Charleston, SC · posted OCT 22, 2026
• Entry-Level Fabrication Specialist
  USA - Mesa, AZ · posted OCT 22, 2026
• IPT Lead - Manufacturing Harness - Millennium Space Systems
  USA - El Segundo, CA · posted OCT 22, 2026
• Senior Program Management Specialist - Space Electronics Programs
  USA - El Segundo, CA · posted OCT 22, 2026
• Lead Supply Base Management Specialist
  USA - El Segundo, CA · posted OCT 22, 2026
• Senior Manager, Source to Pay Technology
  USA - North Charleston, SC; USA - Seattle, WA; USA - Auburn, WA; USA - Everett, WA; USA - Plano, TX; USA - Arlington, VA; USA - Hazelwood, MO; USA - Ridley Park, PA; USA - Renton, WA; USA - Tukwila, WA; USA - Mesa, AZ · posted OCT 22, 2026
• Associate Level Manufacturing Assembler
  USA - Smithfield, PA; USA - Lemont Furnace, PA · posted OCT 22, 2026
• Associate or Experienced Procurement Agent
  USA - El Segundo, CA · posted OCT 22, 2026
• Reasonable Accommodation Manager
  USA - Mesa, AZ · posted OCT 22, 2026

751 more on the company’s board

Where it is

Other plants nearby

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Every listed plant in Los Angeles County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in NPDES, RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record QFT4X9HPW4J1 · first seen FEB 2026 · last seen AUG 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110070095926 · first seen AUG 2017 · last seen AUG 2017

ALSO RECORDED ASMILLENNIUM SPACE SYSTEMS

IN LOS ANGELES COUNTY523 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 126 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

NameSOURCES DISAGREE

EPA: MILLENNIUM SPACE SYSTEMS · JUL 2026

SAM.gov: MILLENNIUM SPACE SYSTEMS, INC. · AUG 2026 · ON THIS PAGE

Street addressSOURCES DISAGREE

EPA: 2265 EL SEGUNDO BLVD · JUL 2026

SAM.gov: 2265 E EL SEGUNDO BLVD · AUG 2026 · ON THIS PAGE

City

EPA: EL SEGUNDO · JUL 2026 · ON THIS PAGE

SAM.gov: EL SEGUNDO · AUG 2026 · ON THIS PAGE

State

EPA: CA · JUL 2026 · ON THIS PAGE

SAM.gov: CA · AUG 2026 · ON THIS PAGE

County (FIPS code)

EPA: 06037 · SEP 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 33.916413790755,-118.384661935753 · JUL 2026 · ON THIS PAGE

EPA: 33.917234,-118.383888 · JUL 2026

Website

SAM.gov: www.millennium-space.com · AUG 2026

CAGE code

SAM.gov: 3AWJ4 · AUG 2026

SAM registration expires

SAM.gov: 2027-08-26 · AUG 2026