Demo

Test Engineer

Rehlko
Sheboygan, WI Full Time
POSTED ON 3/29/2026
AVAILABLE BEFORE 4/26/2026
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

Basic Function

This Test Engineer position will support the development and testing of generators / engines globally. The position will own test systems, processes, and data integrity related to product testing. The Test Engineer will work closely with NPD Engineers to develop test plans, evaluate / approve projected test time, evaluate test risk, and develop non-standard testing. The Test Engineer will work with the Lab Managers globally to continuously improve and meet the demands of NPD, and the Engineering Teams.

Specific Responsibilities

  • Analyze current technologies used to support product validation and develop necessary steps or processes to improve testing.
  • Test Process Owner: Identifies and evaluates processes, work instructions, test standards and test systems to improve efficiency.
  • Assist with the development and review of work instructions to enable engineering technicians to perform consistent, accurate tests.
  • The first point of contact for test systems and equipment problems to minimize downtime and meet test timelines globally. Ability to troubleshoot and determine root cause of system and data collection issues.
  • Improve automated test and data acquisition systems to meet specified product test requirements and improve resource utilization.
  • Data analysis, test report review/approval; ensure we are providing Engineers with the information needed to make product decisions.
  • Review, assist and approve test plans with NPD Engineers and Lab Supervisor.
  • Facilitate planning involved with standard and non-standard testing.
  • Coach and mentor Technicians by strengthening technical skills and ability to effectively utilize test systems globally.
  • The Test Engineer Is the primary resource for NPD Engineers and Technicians to troubleshoot and resolve issues related to product testing.
  • Work with Test Labs Globally to harmonize test processes, strategy, and equipment.
  • Support training and technology deployment globally.
  • Support production Factory Acceptance Testing and service to identify production issues.

Education & Experience

  • Bachelor’s degree in mechanical/electrical engineering, or a related discipline. Advanced degree a plus.
  • 3-5 years’ experience in a testing environment.
  • Basic understanding of generators, large gaseous and diesel engines, electrical/electronic systems in consideration with current and future test system development.
  • Familiarity with analysis tools (Oscilloscopes, Power Analyzers).
  • Experience with computer-based data acquisition systems; LabView, MATLAB, DEWESoft, VBS scripting, and automated data reporting.
  • Software programming is a plus.
  • Passionate and highly involved in continuous improvement as it relates to role.Ability to work in a fast-paced environment, and the ability to set priorities to meet business needs.
  • Ability to drive resolution of complex technical issues, minimizing delays to projects and business goals.
  • Critical thinking and problem-solving skills
  • Team player with leadership skills
  • Great interpersonal and communication skills

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 http://www.rehlko.com/who-we-are.

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 EnergyJobs@rehlko.com. 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

Salary : $83,300 - $105,200

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