Sr Design Engineer
Listed on 2026-05-18
-
Engineering
Mechanical Engineer, Engineering Design & Technologists, Manufacturing Engineer, Product Engineer
Why Work at Rehlko
Our work is guided by our purpose: creating an energy‑resilient world for a better future. This purpose embodies the legacy we bring, with more than 100 years as the global leader in energy resilience, delivering solutions critical to sustain and improve life.
Our teams have the opportunity to provide a critical resource – energy – that ensures safety, security, and independence for people around the world. Our team members are focused on pushing boundaries, continuing to innovate in an ever‑changing landscape, and keeping up with the pace required to create solutions for today’s world demands.
Our product range includes engines, generators, power conversion, UPS systems, EV components and electrification solutions, microgrid controls and management, and clean energy solutions that serve a broad spectrum of OEM, residential, industrial, and commercial customers.
At Rehlko, our team members are the essential energy that powers our organization’s success. We are committed to fostering a safe and sustainable work environment where safety is everyone’s responsibility. We empower every team member to actively participate in our Zero Is Possible safety culture by encouraging open communication, proactively reporting hazards, following protocols, and suggesting improvements.
What We Offer- Competitive compensation and benefits
- Work‑life flexibility
- Recognition and rewards
- Development and career opportunities
- A safe and inclusive workplace
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 generators.
- 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.
- 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…
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).