Rehlko is seeking a Senior Design Engineer to lead the design and execution of custom enclosures and fuel tank systems for engineered‑to‑order generator solutions.

This role is ideal for a mechanical engineer with strong CAD expertise who enjoys owning complex projects from concept through production and collaborating across sales, manufacturing, procurement, and global engineering teams.

In this role, you serve as the technical authority for enclosure and fuel tank solutions—balancing customer requirements, manufacturability, cost, and schedule in mission‑critical power applications. The Senior Design Engineer will work closely with cross‑functional partners while remaining deeply hands‑on in design, analysis, and problem resolution

Work Mode: Hybrid-3 days in office

Location: Mosel facility at N7650 County Rd LS, Sheboygan, WI, 53083

Applicants must be authorized to work in the US without requiring new or transfer visa sponsorship now or in the future.

Responsibilities:

• Lead the mechanical and CAD design of custom enclosures, tanks, and accessories for industrial generator

• Own designs from initial customer requirements through engineering release, fabrication, and production support

• Create and maintain complex parametric models, assemblies, drawings, and specifications using Creo

• Delegate and guide CAD Design Analysts and remote engineering resources

• Partner closely with:

  • Sales and Application Engineering to translate customer requirements into engineered solutions

  • Platform Lead and Product Management to release product enhancements

  • Manufacturing, fabrication, and assembly teams to ensure production readiness

  • Purchasing to ensure accurate component selection and on time procurement

• Evaluate materials, components, and design approaches to balance performance, quality, manufacturability, and cost

• Identify risks, propose solutions, and make data driven engineering decisions

• Support and participate in continuous improvement initiatives that streamline custom order and engineering processes

• Occasionally interface with customers and global engineering teams

This is a role for an engineer who sees the problem, owns the problem, and solves the problem—from concept through execution.

You will:

• Tackle complex, ambiguous design challenges where requirements evolve and trade offs matter

• Diagnose and resolve real production issues involving sheet metal, weldments, fit up, sealing, vibration, and thermal performance

• Investigate non conformances and field issues, determine root cause, and implement corrective design actions

• Develop practical solutions that work on the shop floor—not just in CAD

• Balance speed, cost, quality, and performance while maintaining engineering rigor

• Take ownership when issues arise and drive them to resolution, coordinating across engineering, manufacturing, and suppliers

Required Qualifications

• Bachelor’s degree in mechanical engineering (BSME) from an ABET accredited program plus 5+ years of mechanical engineering experience

• Hands on Creo CAD modeling experience (required)

• Experience designing industrial or engineered products

• Ability to independently manage multiple concurrent engineering projects

• Strong written and verbal communication skills

• Proven ability to collaborate in a cross-functional, global engineering environment

Preferred Qualifications

• Experience with generator sets, power generation, or industrial engine systems

• Knowledge of sheetmetal, welding, and bonding

• Experience using Windchill or similar PLM systems

• Familiarity with manufacturing processes, fabrication, and assembly

• Project leadership or technical lead experience

• Exposure to regulatory or standards driven environments

Work Mode: Hybrid-3 days in office

Location: Mosel facility at N7650 County Rd LS, Sheboygan, WI, 53083

Applicants must be authorized to work in the US without requiring new or transfer visa sponsorship now or in the future.

The Salary range for this position is $89,800.00-$114,100.00.The specific Salary rate offered to a candidate may be influenced by a variety of factors including the candidates experience, their education, and the work location.