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Wire Harness Design Engineer Jobs in Michigan (NOW HIRING)

EQ United

Wire Harness 2

Cassopolis, MI · On-site

$15.25 - $19.75/hr

... engineering and quality teams to resolve assembly issues Requirements: - Proven experience in wire harness assembly or related electrical manufacturing roles - Ability to read and interpret ...

Stellantis

Wiring Systems Senior Engineer

Auburn Hills, MI · On-site

$98K - $135K/yr

The Wiring Systems Engineer is responsible for all aspects of wire harness schematics design. This includes: wire and fuse sizing, harness architecture layout, implementation of CAN network layouts ...

General Motors

Harness Design Release Engineer

Warren, MI · On-site

$37.75 - $43.25/hr

Leads or supports Peer Reviews, Wire Harness Assessments, and assembly plant launch and remediation activities. Performs complex design analysis, develops engineering designs including subsystems ...

General Motors

Harness Design Release Engineer

Warren, MI · Hybrid

$37.75 - $43.25/hr

Leads or supports Peer Reviews, Wire Harness Assessments, and assembly plant launch and remediation activities. Performs complex design analysis, develops engineering designs including subsystems ...

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Wire Harness Design Engineer information

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How much do wire harness design engineer jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for wire harness design engineer in Michigan is $43.55, according to ZipRecruiter salary data. Most workers in this role earn between $35.62 and $49.86 per hour, depending on experience, location, and employer.

What Is a Wire Harness Design Engineer?

A wire harness design engineer works to design harnesses to protect electrical wiring and cable in airplanes, cars, and other devices that rely on electrical power. In this career, your duties focus on designing harnesses that allow the electrical distribution system to bring energy safely to the outlet where the mechanisms, product, airplane, or vehicle needs it. Your responsibilities involve using your electrical engineering skills to analyze the electrical needs for the project, calculate current requirements, and incorporate this data into your harness design.

What does a Wire Harness Design Engineer do?

A Wire Harness Design Engineer is responsible for designing and developing wire harnesses used to connect electrical and electronic components in vehicles, machinery, or equipment. Their work involves creating detailed wiring diagrams, selecting appropriate materials, ensuring compliance with industry standards, and collaborating with manufacturing teams to optimize production. They also perform testing and troubleshooting to ensure the harnesses meet safety and functional requirements. This role is crucial in industries like automotive, aerospace, and industrial equipment where reliable electrical connections are essential.

What is the difference between Wire Harness Design Engineer vs Electrical Engineer?

AspectWire Harness Design EngineerElectrical Engineer
CredentialsTypically requires a degree in electrical or mechanical engineering, certifications like IPC/WHMA-A-620 are commonRequires a degree in electrical engineering; professional licensure (PE) may be preferred
Work EnvironmentDesigning and testing wiring harnesses in manufacturing or automotive settingsDesigning electrical systems, circuit analysis, and testing in various industries
Industry UsageAutomotive, aerospace, industrial equipmentElectronics, power systems, telecommunications

While both roles involve electrical knowledge, the Wire Harness Design Engineer specializes in creating wiring assemblies for specific products, whereas the Electrical Engineer focuses on broader electrical system design and analysis. The roles often overlap in skills and certifications but differ in scope and application.

What are some common challenges a Wire Harness Design Engineer faces when coordinating with manufacturing teams?

Wire Harness Design Engineers often encounter challenges related to ensuring that their designs are manufacturable and meet production timelines. Translating complex electrical schematics into practical, assembly-ready harnesses requires close collaboration with manufacturing teams to address issues such as routing constraints, component availability, and assembly ergonomics. Open communication is key to resolving discrepancies between design intent and production feasibility, and engineers frequently participate in design reviews or on-site walkthroughs to ensure smooth implementation. Being proactive in soliciting feedback and making iterative improvements helps minimize costly rework and keeps projects on schedule.

What are the key skills and qualifications needed to thrive as a Wire Harness Design Engineer, and why are they important?

To thrive as a Wire Harness Design Engineer, you need a solid background in electrical or mechanical engineering, knowledge of wiring standards, and experience with harness design principles, often backed by a relevant degree. Proficiency with CAD software (such as AutoCAD Electrical or CATIA), harness design tools, and familiarity with industry regulations (like IPC/WHMA-A-620) are commonly required. Strong attention to detail, problem-solving skills, and effective communication are essential soft skills for collaborating with multidisciplinary teams and ensuring design accuracy. These competencies are crucial for delivering safe, reliable, and cost-effective wiring solutions in industries like automotive and aerospace.
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Wire Harness Design Engineer jobs near you
Infographic showing various Wire Harness Design Engineer job openings in Michigan as of July 2026, with employment types broken down into 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $90,588 per year, or $43.6 per hour.
Design Engineer III (Wire Harness Routing)

Design Engineer III (Wire Harness Routing)

Sumitomo Electric Wiring Systems, Inc.

Saline, MI • Hybrid

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted yesterday

Job description

Job Title: Design Engineer III

Work Location: Saline, Michigan

This is a Hybrid position, which combines both in office and off-site work. Associates are required to work at least four days in the office each week, but also have the flexibility to work off-site.

BASIC PURPOSE:

This engineer will support guest engineer / design-in work with Toyota. This engineer will support next generation electrical platform development of Wire Harness parts across several customer vehicle projects. It is preferable for an experienced engineer with an understanding of automotive design development, scheduling and vehicle packaging. The new engineer will have a temporary training period at SEWS Farmington Hills location prior to becoming part of a development team in Toyota Technical Center as design-in. The member will have harness routing design responsibility.

RESPONSIBILITIES:

  1. Creates, updates and manages 3D and 2D design files on Toyota's data management system throughout the developmental phases of assigned projects.
  2. Works closely with other internal departments at Sumitomo and Toyota, in order to maintain the communication levels necessary for project success.
  3. Serves as the lead routing engineer of Sumitomo for assigned projects, including the development of the project schedule and monitoring the status of reporting engineers and their open issues.
  4. Visits SEWS' manufacturing plants at planned stages of the project to review harness quality and workability and to explain harness critical points to manufacturing members.
  5. Visits Toyota's manufacturing plants through the customer's RE (Resident Engineer) program to investigate quality and workability problems in the vehicle and apply effective countermeasures.
  6. Understands design quality controls and applies them throughout the harness development process in order to achieve excellent design quality.
  7. Understands project development schedules and follows it in order to reach each milestone in a timely manner.
  8. Responsible for understanding Toyota Standards and design procedures and following them closely throughout the course of assigned projects.
  9. Responsible for understanding SEWS wire harness design standard and applying them to initial harness development and harness evaluations.
  10. Understands harness routing design deeply and is familiar with circuitry and component design to support R&D for next generation Toyota vehicles.

QUALIFICATIONS/REQUIREMENTS:

  • Bachelor's degree in Mechanical Engineering, Electrical Engineering or related field.
  • 5+ years of experience preferably in wire harness design or electrical system design and/or at minimum general automotive design.
  • Applicant to be able to oversee up to 5 engineers by checking their work, giving technical advice and providing mentorship.
  • Knowledge of CAD design is strongly desired, specifically use of CATIA software is preferred but not required.
  • Primary location for work will be on-site at Toyota Technical Center in York Township.
  • Japanese bilingual capability is desired but not required.
  • Applicant must be willing to travel.

About Sumitomo Electric Wiring Systems, Inc.

Sumitomo Electric Wiring Systems, Inc. (SEWS) is part of the Sumitomo family of companies, a 400 year old brand with a reputation for quality and reliability. With the support of facilities throughout North America, SEWS has been delivering innovative solutions to automakers for over 30 years, and is a leading supplier of electrical distribution systems, components and electronics. SEWS is committed to technical development worldwide and with a global network of resources, is able to deliver a truly competitive advantage to each of our customers. Our associates are what drive Sumitomo's continued growth, which is why we proudly offer a competitive salary and comprehensive benefits package, including Medical, Dental, Vision, Disability, Life, 401(k) with match, tuition benefits, paid holidays and vacation.

To learn more about us, please visit www.sewsus.com.

Follow Us on LinkedIn: https://www.linkedin.com/company/sumitomo-electric-wiring-systems


About the Sumitomo Electric Group

Since the founding of Sumitomo Electric Industries, Ltd. in 1897 with copper wire production, we have developed many new technologies and products through innovative R&D activities based on Sumitomo Electric manufacturing technologies for electric wires and power cables. With more than 350 subsidiaries worldwide, we continue to introduce a wide variety of products that fulfill the expectations of society, in five business fields: Automotive, Information & Communications, Electronics, Environment & Energy, and Industrial Materials. We are a Fortune global 500 company.

To learn more about Sumitomo Electric Group, please visit http://global-sei.com.

Follow Us on LinkedIn: http://www.linkedin.com/company/sumitomo-electric


**Interested Candidates Should Submit Cover Letter and Salary History When Applying.**An Equal Opportunity Employer M/F/D/V

Employment Type: Full-Time

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