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Trexon

Mechanical Engineer - Harnessing

Trexon, Longmont

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JOB TITLE: Mechanical /Manufacturing Engineer
DEPARTMENT: Engineering
SUPERVISOR: Engineering Manager
Pay Range: $26.00 - $35.00
About Us
ICS is a manufacturer of custom cables, harnesses, electro-mechanical assemblies, and industrial panels. We are a turn-key supplier that enables sophisticated designs.
Job Summary:
We are seeking a Mechanical Engineer to join our team at Integrated Cable Systems (ICS) , specializing in the design, development, and manufacturing of cable assemblies and wire harnesses for aerospace, defense, and space applications . The ideal candidate will have a strong technical background in electrical and mechanical harness design, be proficient in industry standards, and work closely with cross-functional teams to ensure high-quality and reliable product delivery.
Key Responsibilities:
Harness Design & Development:
  • Design and develop wire harnesses and cable assemblies for aerospace and defense applications.
  • Create detailed schematics, wiring diagrams, and assembly drawings using tools such as AutoCAD Electrical or SolidWorks Electrical .
  • Perform wire routing and define harness configurations for optimal performance and manufacturability.
  • Work closely with customers, engineers, and manufacturing teams to ensure design intent is met.
  • Ensure designs comply with IPC/WHMA-A-620, AS9100, MIL-STD, and aerospace industry regulations .
Technical Analysis & Problem-Solving:
  • Evaluate electrical, mechanical, and environmental constraints to develop robust harness solutions.
  • Conduct voltage drop, signal integrity, EMI/EMC, and thermal analysis to validate designs.
  • Troubleshoot and resolve design-related issues in prototyping, testing, and production phases .
Manufacturing Support:
  • Confer with production personnel to resolve production problems as well as explain assembly instructions/techniques to co-workers, optimize manufacturability, and assembly processes .
  • Provide design-for-manufacturing (DFM) input to reduce costs and improve efficiency.
  • Support first article inspections (FAI) and validation testing to ensure design compliance.
Documentation & Compliance:
  • Generate and maintain BOMs (Bill of Materials), work instructions, and technical documentation .
  • Ensure all harness designs meet customer requirements, AS9100, and industry standards .
  • Assist in the qualification and testing of new materials and components.
Cross-Functional Collaboration:
  • Work closely with procurement and suppliers to source high-quality connectors, wires, and components.
  • Support sales and business development teams with technical proposals and customer discussions.
  • Participate in design reviews and risk assessments to enhance product reliability.
Required Qualifications:
  • Bachelor's degree in manufacturing, Mechanical, Electrical Engineering, or related field .
  • 3+ years of experience in wire harness and cable assembly design for aerospace, defense, or space applications .
  • Proficiency in AutoCAD Electrical or SolidWorks Electrical for schematic and harness design.
  • Strong understanding of electrical wiring, interconnect systems, and aerospace harnessing standards .
  • Familiarity with IPC/WHMA-A-620, AS9100, MIL-STD, and NASA standards .
  • Experience with harness testing, validation, and troubleshooting .
  • Ability to interpret engineering drawings, schematics, and wiring diagrams .
  • Strong problem-solving skills and ability to work in a fast-paced manufacturing environment.
Preferred Qualifications:
  • Experience with MES /ERP/MRP systems (Epicor preferred).
  • Knowledge of RF cables, fiber optics, and high-speed data transmission .
  • Hands-on experience in harness assembly, crimping, and soldering is a plus.
  • Six Sigma or Lean Manufacturing experience.