About The Position

Millennium Space Systems (MSS), a part of Boeing Defense, Space and Security (BDS), is seeking a Spacecraft Harness Engineer (Level 2 or Level 3) to join their team in El Segundo, CA. This role involves working on missions with continuously changing requirements in R&D environments and supporting the transition of missions into high-rate production. The ideal candidate will manage complex interfaces and be willing to innovate, with a strong foundation in cable & harness design and/or printed wiring board design. The position offers a comprehensive experience from proposal creation to satellite launch support, requiring strong communication, organizational, and problem-solving skills for proactive risk and opportunity management.

Requirements

  • Bachelor's Degree or higher from an accredited course of study in engineering, computer science, mathematics or physics
  • 1+ year of experience in wire harness design, wire harness installation or equipment installation
  • Experience in a role that required excellent communication, collaboration, and interpersonal skills
  • Experience interfacing with all engineering disciplines and be able to work in a team environment and work independently as required
  • Experience with engineering release processes, engineering requirements, and document moderation
  • Ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship.
  • An interim and/or final U.S. Top Secret Clearance Post-Start is required.

Nice To Haves

  • Active DoD TS or TS/SCI Clearance.
  • Experience with the successful design and delivery of spacecraft or aircraft wire harnesses and/or printed circuit boards.
  • Rigid-flex PCB design preferred.
  • Experience with early life-cycle satellite engineering activities, spacecraft integration and test, and launch operations.
  • Experience with Earned Value Management Systems (EVMS).
  • Experience with Mentor Graphics Capital tool
  • Experience using Electrical Design Automation (EDA) Tools such as (e.g. OrCAD, Mentor Graphics, Altium, PSPICE) to perform schematic capture, PCB design/layout, and circuit simulation
  • Knowledge of harness design standards and specifications for spaceflight applications (MIL-HDBK-83575, MIL-HDBK-863, SAE AS50881, etc.).
  • Knowledge of PCB design standard and specifications (IPC-2221, 2222, 2223, IPC-A-600, etc.)
  • Knowledge of military standards of connectors, wires, and contacts for aerospace applications (MIL-DTL-38999, MIL-DTL-24308, MIL-DTL-83513, NEMA-WC27500, SAE-AS22759, etc.).
  • Level 2: Minimum 2 years of relevant engineering experience with bachelor’s degree or possession of a higher degree with no work experience.
  • Level 3: Minimum 5 years of relevant engineering experience with bachelor’s degree or 3 years with higher degree.

Responsibilities

  • Development & analysis of EWIS architectures for multiple programs and bus configurations.
  • Generation of subsystem or unit-to-unit electrical block diagrams.
  • Definition and documentation of signal connectivity through cross-functional coordination.
  • Selection of harness components and hardware based on applicable satellite mission requirements and industry standards.
  • Performance of voltage drop analysis, power current derating, and capacitance circuit analysis for harness and printed wiring boards.
  • Development and analysis of PCB designs, including determination of board form factor, schematic capture, board stack determination, component placement, and trace routing.
  • Generation of rigid or rigid-flex PCB, PCB Assembly Drawings, fabrication & assembly output files.
  • Generation of harness schematic diagrams, wire diagrams, and wire harness assembly drawings.
  • Preparation and generation of harness acceptance testing procedures, including the development of harness test scripts for cable testers.
  • Participation in critical programmatic milestones (e.g., Preliminary Design Reviews, Critical Design Reviews), including data package preparation, design reviews, and lien closure.
  • Support assembly and testing of FlatSat and flight harnesses while reporting on cost and schedule performance.
  • Capture of as-built, made on assembly mockup harness builds to produce 2D/3D formboards.
  • Support with the creation, maintenance, or update of harness design, assembly, and test standards and command media.
  • Support in proposals and business development efforts as the responsible engineering authority (REA).
  • Management of external suppliers and subcontractors for harness and printed circuit board delivery.

Benefits

  • health insurance
  • flexible spending accounts
  • health savings accounts
  • retirement savings plans
  • life and disability insurance programs
  • paid and unpaid time away from work
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