Electrical Design Engineer - Custom Power Systems

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, you have the freedom to identify, create, and deliver solutions – large and small – that help people and communities thrive in the moments that matter. 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. Join us in creating an energy resilient world for a better future! What We Offer At Rehlko, our Total Rewards programs are designed to accelerate growth, energize performance, and support a culture of inclusion at every stage of life and work. We offer total rewards that are easily understood, recognize results, enable career mobility, and reflect our commitment to valuing diverse needs in a fast-moving world. We provide: Competitive compensation and benefits Work-life flexibility Recognition and rewards Development and career opportunities A safe and inclusive workplace Why You Will Love this Job The Electrical Design Engineer – Custom Power Systems is responsible for providing technical leadership and design direction in the development of customized generator set solutions. This role supports the full lifecycle of engineered-to-order power systems, including generator controls, communications, and power electronics. The Electrical Design Engineer will work cross-functionally with sales, application engineering, design engineering, procurement, and production. This position ensures that customer-specific solutions are delivered on time, within budget, and to the highest quality standards. The Electrical Design Engineer role also supports manufacturing and field service teams by resolving design-related issues and driving continuous improvement initiatives. The ideal candidate is a self-motivated electrical design engineer with a strong curiosity and desire to solve problems. A successful candidate is one who thrives in a fast-paced environment, manages multiple priorities effectively, and applies innovative, data-driven solutions to complex engineering challenges. Work Environment Work Mode: Onsite Monday-Friday Location: Sheboygan, WI Travel: Limited, as required Key Responsibilities Lead electrical design and integration of generator control systems, including internal genset controls, ATS controls, and associated harnessing Coordinate and integrate third-party electrical systems through design, build, and commissioning phases Provide technical support during the quoting process in collaboration with Applications, Datacenter Sales, and National Account teams Manage and prioritize multiple custom engineering projects to meet committed delivery schedules Develop detailed design packages including schematics, layouts, component selections, and specifications with consideration for manufacturability Collaborate with mechanical engineers and designers to ensure cohesive, customer-focused system designs Review and approve custom engineering designs for accuracy, completeness, and compliance Partner with procurement teams to ensure timely sourcing of components and materials Support production teams by resolving design questions and implementing necessary corrections during assembly Provide technical support to field service teams, including troubleshooting and resolving complex customer issues Identify risks, evaluate trade-offs, and implement design improvements using sound engineering and business judgment Drive continuous improvement initiatives to enhance engineering processes, reduce inefficiencies, and support system upgrades Collaborate with internal and external engineering resources, including simulation and regulatory compliance teams, as needed Estimate engineering effort, project timelines, and product costs for custom design requests Qualifications Bachelor of Science in Electrical Engineering (BSEE) from an ABET-accredited program 2+ years of experience and/or internships in electrical engineering, preferably in industrial, power systems, or product development environments 2+ years of experience and/or internships managing or supporting electrical design projects Working knowledge of power systems, generator sets, or related technologies preferred Familiarity with power system design, controls integration, and electrical schematics Strong analytical, troubleshooting, and problem-solving skills Ability to manage multiple projects and priorities in a fast-paced environment Excellent communication and collaboration skills Strong curiosity and desire to solve problems Preferred Qualifications Experience with generator sets, switchgear, or power generation systems Exposure to power electronics and control systems Experience supporting new product development or custom-engineered solutions Work Environment Work Mode: Onsite Monday-Friday Location: Sheboygan, WI Travel: Limited, as required The Salary range for this position is $83,300.00-$105,200.00.The specific Salary rate offered to a candidate may be influenced by a variety of factors including the candidate’s experience, their education, and the work location. About Us Rehlko proudly offers a rich history steeped in creativity and commitment to our associates and communities, along with competitive benefits and compensation. Our Purpose—Creating an energy resilient world for a better future—and Values: Curiosity, Trust, Pace, and Excellence, are important cultural components that shape the way we work and relate to one another. Learn more about Rehlko at In addition to the investment in your development, Rehlko offers a benefits package including a competitive salary, health, vision, dental, 401(k) with Rehlko matching, and more!? Rehlko is an equal opportunity employer that prohibits discrimination and will make decisions regarding employment opportunities, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination, without regard to race, creed, color, ethnicity, religion, sex, pregnancy, childbirth, or related medical conditions, genetic information, age, national origin, citizenship, ancestry, caste, mental or physical disability, marital or familial status, sexual orientation, gender identity or expression, genetic information, political belief or affiliation, union membership status, military status, veteran status, or any other characteristic protected by national, state, local, or other applicable laws. Americans with Disabilities Act (ADA) It is the policy of Rehlko to comply with all applicable provisions of the Americans with Disabilities Act (ADA) and corresponding national, state, local, or other applicable laws. Rehlko will not discriminate against any qualified associate or applicant with respect to any terms, privileges, or conditions of employment because of a person's physical or mental disability. Rehlko will provide a reasonable accommodation to associates or applicants with disabilities, in accordance with applicable laws. If you have a disability and require an accommodation in the application process or during the course of employment, please contact View email address on click.appcast.io. Rehlko is an equal opportunity/affirmative action employer. Our Values Curiosity – Seek, learn, share Trust – Go farther together Pace – Focus to go faster Excellence – Find the win every day Don't see the dream job you are looking for? Click "Get Started" below to drop off your contact information and resume and we will reach out to you if we find the perfect fit.