Full-Time

Mechanical/Application Engineer

Trexon

Trexon

501-1,000 employees

High-performance wire and cable solutions

Compensation Overview

$26 - $45/hr

Longmont, CO, USA

In Person

Bachelor's

Category
Software Engineering (1)
Required Skills
FEM/FEA

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Requirements
  • 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.
Responsibilities
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
Desired 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.

Trexon Global provides high-performance wire and cable solutions for industrial, aerospace, defense, and telecommunications sectors. Its products are engineered to meet complex configurations and critical functions, and are designed to perform reliably in demanding environments. The company works by collaborating closely with customers to identify and specify the right wire and cable solutions that enhance performance and maximize uptime, then sells these specialized products across its brands. Trexon differentiates itself through deep multi-industry expertise, a broad range of offerings from its brands, and a customer-focused development process that tailors solutions to each application. The overarching goal is to help customers achieve higher performance and greater uptime by supplying tailored, reliable wiring and cabling solutions.

Company Size

501-1,000

Company Stage

Acquired

Total Funding

$1B

Headquarters

Macedonia, Ohio

Founded

1979

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Simplify Jobs

Simplify's Take

What believers are saying

  • Amphenol projected Trexon at $290 million 2025 sales and 26% EBITDA margins.
  • Reuters said Amphenol bought Trexon to expand defense exposure amid rising military spending.
  • Trexon’s cable assemblies complement Amphenol’s connectors, strengthening cross-sell across harsh-environment customers.

What critics are saying

  • Trexon lost independence after Amphenol’s November 2025 acquisition, limiting employer optionality.
  • Defense revenue concentration exposes Trexon to Pentagon procurement cycles and program delays.
  • Integration into Amphenol risks product rationalization, headcount cuts, and brand dilution in 2026.

What makes Trexon unique

  • Trexon sells high-reliability cable assemblies for defense, aerospace, and space applications.
  • Amphenol completed Trexon acquisition on November 6, 2025, folding it into Harsh Environment Solutions.
  • Trexon’s U.S. and U.K. facilities support complex, mission-critical interconnect manufacturing.

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Benefits

Wellness Program

Mental Health Support

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

6%

1 year growth

6%

2 year growth

6%
Business Wire
Aug 19th, 2025
Amphenol Corporation to Acquire Trexon

Amphenol Corporation (NYSE: APH) today announced a definitive agreement to acquire Trexon for approximately $1 billion in cash, subject to customary post-clo...

Business Wire
Aug 18th, 2025
Amphenol to Acquire Trexon for $1B

Amphenol Corporation announced a definitive agreement to acquire Trexon for approximately $1 billion in cash, subject to customary post-closing adjustments. Trexon specializes in high-reliability interconnect and cable assemblies, primarily for the defense market. The company is expected to achieve 2025 sales and EBITDA margins of approximately $290 million.

Audax Private Equity
Feb 12th, 2024
Audax Private Equity | Trexon

Audax Private Equity partners with management teams of established, market-leading companies who have the vision and desire to create much larger entities through acquisition and organic growth.

Business Wire
Feb 8th, 2024
Trexon Sells Industrial Products Group (IPG) to Amphenol Corporation

Trexon sells Industrial Products Group (IPG) to Amphenol Corporation.

Microwave Journal
Oct 2nd, 2023
Trexon Welcomes C.E. Precision Assemblies, Inc. to the Engineered Products Family

Trexon announced that it has completed the acquisition of C.E. Precision Assemblies, Inc. (CEPA).