Wire Harness Engineer Jobs in Indiana (NOW HIRING)

Applications Engineer

Location: South Bend, Indiana (North America Territory)

Join an Industry Leader in Vehicle Electronics & Mobile Power Solutions

Our client is an innovative, privately held manufacturer of premium vehicle electronics and integrated mobile power solutions serving the automotive, RV, trailer, commercial vehicle, overlanding, and off-road markets throughout North America and internationally.

With a strong reputation for engineering excellence and innovation, the company partners with OEMs, distributors, and aftermarket customers to deliver industry-leading electrical and power management solutions.

We are seeking an experienced Applications Engineer who enjoys solving technical challenges, working directly with customers, and influencing new product development. This is a highly visible, customer-facing engineering role that combines technical expertise, hands-on installations, product validation, and customer support.

Ideal Candidate Location

To maximize customer interaction and travel efficiency, we are particularly interested in candidates currently residing in:

• Elkhart, Indiana (highest priority)
• South Bend / Mishawaka, Indiana
• Southern Michigan (Niles, St. Joseph, Benton Harbor, Kalamazoo, Grand Rapids and surrounding communities)
• Communities south of Chicago (Northwest Indiana and South Chicagoland)

Candidates located within reasonable driving distance are strongly encouraged to apply. Relocation assistance may be considered for exceptional candidates.

Position Summary

The Applications Engineer serves as the primary technical resource supporting customers, OEM partners, distributors, and the North American Sales organization.

Working closely with Sales, Engineering, Product Management, and Marketing, this individual translates customer needs into practical technical solutions while providing application support throughout the product lifecycle—from initial design discussions through installation, testing, validation, and ongoing customer support.

This position is ideal for someone who enjoys working with both people and technology and wants to make a meaningful impact on innovative vehicle electrical products.

Key Responsibilities

• Partner with the Sales team to provide technical expertise throughout the sales process.
• Understand customer applications and recommend appropriate product solutions.
• Support OEM customers during vehicle design and integration projects.
• Perform hands-on installation, testing, and validation of vehicle electrical products.
• Evaluate new vehicle platforms for product compatibility.
• Design and prototype wiring harnesses and installation solutions.
• Troubleshoot customer application and installation issues.
• Investigate field performance concerns and recommend corrective actions.
• Collaborate with Engineering on future product development initiatives.
• Develop technical documentation, installation guides, FAQs, and training materials.
• Deliver technical presentations and product training to customers and internal teams.
• Represent the company at trade shows, customer demonstrations, and industry events.
• Capture Voice of Customer feedback and communicate market needs to Product Management and Engineering.

Required Qualifications

• Engineering degree, Engineering Technology degree, technical certification, or equivalent industry experience.
• Strong background in automotive electrical systems.
• Experience with vehicle wiring, electrical troubleshooting, and system integration.
• Hands-on experience installing or designing automotive, RV, trailer, commercial vehicle, marine, or aftermarket electrical products.
• Excellent analytical and problem-solving abilities.
• Strong customer-facing communication skills.
• Ability to explain complex technical concepts to both technical and non-technical audiences.
• Self-motivated with excellent organizational and time management skills.

Preferred Experience

Experience in one or more of the following industries is highly desirable:

• Automotive Aftermarket
• RV Manufacturing
• Trailer Manufacturing
• Commercial Vehicles
• Fleet Upfitting
• Overlanding
• Off-Road Vehicles
• Marine Electronics
• Vehicle Electronics
• Mobile Power Systems
• Product Validation & Testing
• ISO 9001 Manufacturing
• Stage Gate Product Development
• CAD or wiring harness design

We're Looking For Someone Who

• Loves solving technical challenges.
• Enjoys working directly with customers.
• Is hands-on and mechanically inclined.
• Has a passion for vehicles and electrical systems.
• Can bridge the gap between engineering and sales.
• Thrives in a collaborative, cross-functional environment.
• Is curious, resourceful, and committed to continuous learning.
• Takes ownership and delivers exceptional customer experiences.

Why This Opportunity?

This is an opportunity to join a rapidly growing global manufacturer recognized for engineering excellence, product innovation, and customer satisfaction.

You'll work alongside talented professionals while helping shape future products and supporting customers across North America.

The company offers:

• Competitive salary
• Comprehensive benefits package
• Career growth opportunities
• Exposure to cutting-edge vehicle technologies
• Collaborative engineering culture
• Opportunity to influence new product development
• Hands-on work with industry-leading products

Apply Today

If you're passionate about automotive electrical systems, vehicle integration, RVs, trailers, commercial vehicles, overlanding, or aftermarket electronics—and enjoy working directly with customers to solve complex technical challenges—we'd love to hear from you.

Join an innovative engineering team where your technical expertise will directly influence customer success, product development, and the future of mobile power technology.