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Spacecraft Harness Engineer - Millennium Space Systems

USA - El Segundo, CA💼 Full-time💰 $2–$2🗓 2026-09-29

Core

Design, analysis, and development of electrical interconnect solutions (harnesses and PCBs) for national security small satellites and spacecraft.

Role type

Spacecraft Harness Engineer (IC)

Builds

EWIS architectures, harness schematics, PCB designs, and assembly drawings for LEO, MEO, and GEO satellites.

Domain

Aerospace / Defense / Space Systems

Required skills

wire harness design, rigid/flex PCB design, electrical block diagram generation, voltage drop analysis, EDA tools, engineering release processes, supplier management

Preferred skills

Rigid-flex PCB design, EVMS, MIL-HDBK-83575/863/AS50881 standards, MIL-DTL connector specs, OrCAD/Altium/PSPICE, spacecraft integration

Technologies

OrCAD, Mentor Graphics, Altium, PSPICE, Geber, ODB++

Responsibilities

Develop EWIS architectures for various satellite bus configurations; generate electrical block diagrams and harness schematics; perform voltage drop and capacitance analysis; design rigid/flex PCBs and create assembly drawings; manage external suppliers for harness and PCB delivery; support assembly and testing of flight harnesses.

Seniority

Mid-level to Senior IC (Level 2: 2+ years; Level 3: 5+ years)

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