Wire Harness Design Engineer

We are seeking a Wire Harness Design Engineer to support the design and development of fire suppression systems for utility-scale Battery Energy Storage Systems (BESS). This role will be responsible for creating complete 3D models and 2D production drawings for fire suppression system wire harnesses, integrating off-the-shelf equipment, and supporting the release of manufacturing-ready engineering documentation. The engineer will develop complete 3D harness designs and manufacturing documentation, working closely with Integration Engineers and Mechanical Engineering Team Leads to deliver production-ready harness solutions that support procurement, manufacturing, quality control, assembly, and field deployment.

Responsibilities

• Develop complete 3D CAD models and assemblies using SolidWorks for fire suppression systems deployed within BESS installations.
• Create harness routing and integration solutions for:
  • Harness pass-throughs within enclosures
  • Internal harness mounting provisions
  • Off-the-shelf HVAC system interfaces
  • Actuated valves and release modules
  • Temperature detectors, horns, and manual release assemblies
• Develop complete 3D harness definitions and associated manufacturing documentation.
• Ensure proper packaging, serviceability, and manufacturability of harness designs.
• Participate in design reviews and technical discussions with cross-functional teams.

Qualifications

• Bachelor's degree in Electrical Engineering, Mechanical Engineering, Mechatronics Engineering, or related technical discipline.
• 3+ years of experience designing electrical wire harnesses for industrial equipment, energy systems, automotive, aerospace, or heavy equipment applications.
• Proficiency using Zuken harness design software.
• Experience creating:
  • Harness schematics
  • Harness drawings
  • Connector definitions
  • Bill of materials
  • Manufacturing documentation
• Experience with harness routing, packaging, and integration into mechanical assemblies.
• Familiarity with connectors, terminals, backshells, cable protection, and harness retention methods.
• Ability to interpret and create engineering drawings and technical documentation.
• Strong communication and cross-functional collaboration skills.

Bonus Qualifications

• Experience with utility-scale Battery Energy Storage Systems (BESS), renewable energy, power electronics, or industrial control systems.
• Experience with fire suppression systems, detection systems, or safety-critical electrical systems.
• Experience with:
  • SolidWorks Electrical
  • ECAD-MCAD integration
  • 3D harness modeling
• Knowledge of low-voltage power distribution and control systems.
• Familiarity with environmental and regulatory requirements for outdoor electrical systems.
• Experience with Design for Manufacturing (DFM) and Design for Assembly (DFA) principles.
• Experience supporting products from concept through production release.

Salary Range

• $100,000-120,000
• The actual salary offered is dependent on various factors including, but not limited to, location, the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience

Drug Screening Requirement

As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.