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Principal Regulatory Engineer

Milwaukee Tool · Brookfield, WI · Full time

Posted Jul 9, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a product that failed a compliance test. How did you work with the team to fix it?

What they are checking: Problem solving under schedule pressure with a cross-functional team.

How do you explain a regulatory requirement to a product manager who sees it as a cost?

What they are checking: Advising non-specialists clearly and persuasively.

Tell me about mentoring a less experienced regulatory engineer.

What they are checking: Building team expertise at the principal level.

What would you do

A design engineer wants to change a material late in development. What regulatory questions do you raise?

What they are checking: Seeing compliance impacts of design changes before they cause delays.

A product is about to launch and you find a gap in the compliance file. What do you do?

What they are checking: Integrity and willingness to raise issues even when it slows a launch.

How do you plan compliance testing so it does not hold up a product schedule?

What they are checking: Planning that gets testing done early and in parallel.

About the work

Which product safety standards apply to a cordless power tool sold in the U.S. and Canada, and how do you apply them early in design?

What they are checking: Deep knowledge of standards such as UL and IEC 62841 and when to apply them.

How do you work with certification bodies to get a product listed on time?

What they are checking: Experience managing testing labs and certification timelines.

How do you stay current with changes to international safety standards?

What they are checking: Habits that keep the company ahead of new requirements.

How do you approach regulatory requirements for battery packs and chargers?

What they are checking: Knowledge of battery safety and transport requirements specific to cordless tools.

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The full job description

As published by Milwaukee Tool.

Job Description: Come be DISRUPTIVE with us! At Milwaukee Tool, our most valued resource is our dedicated team of employees - employees who work with a passion to be the best and an unparalleled pride in their work and in the Milwaukee brand. We know that the only way to sustain growth and success is to value the growth and success of each person within the organization that's why we invest in an individual's growth and development from day one. As a Principal Regulatory Engineer for Milwaukee Tool, you will be located at our Corporate & Global Design Headquarter in Brookfield, WI. You will work in a fast-paced environment to define Regulatory Requirements as a member of a cross-functional design team. You will utilize engineering skills to contribute to the development and qualification of new products for the Power Tool business unit. Under the direction of the Manager of Regulatory Compliance, you will work with other Regulatory Engineers with strong experience and background in this field. Your primary duty is to assist in the coordination and execution of Regulatory and compliance testing and evaluation of Milwaukee products to the provisions of US, Canadian, and International product safety standards. Duties and Responsibilities: • Advise Project Leaders, Product Managers, Design Engineers, and Reliability Engineers regarding regulatory requirements including tests and design elements necessary to comply with external regulations. • An overarching emphasis is placed on Product Safety Regulatory requirements, but you will also guide teams in Regulatory matters concerning EMC, Efficiency, and Hazardous Substance Free. • Liaise with Certification Bodies and Test Labs to obtain all necessary Certificates and Test Reports for a worldwide product launch. Supervise all aspects of product certification for Milwaukee products. This includes, but is not limited to, preparation of test samples, execution of the test, test reporting and data analysis, and certification submittal. • Be conversant with the latest industry safety standards (UL, CSA, IEC, etc.), regulations (UN, IATA, FCC, CP65, RoHS, ErP, DOE, CEC, etc.), and OSHA specifications. Where requirements are unclear, assist in obtaining an interpretation from the appropriate authority. • Evaluate information and render opinion related to the compliance and safety of a concept, design, or product. • Conduct and lead design and construction reviews with a focus on regulatory compliance and product safety risk mitigation. Review test results and determine acceptability. • Work with laboratory technicians to identify and design necessary test fixtures, troubleshoot test parameters and outcomes, and resolve technical issues. • Communicate with product teams regarding product regulatory and safety matters. • Review and provide feedback for operator’s manuals and on-product markings. • Establish and define best practices for fellow team members. Create tools to increase team efficiency. Mentor and coach junior regulatory engineers and cross-functional team members. • Manage and prioritize multiple regulatory projects to align with product launch timelines and business objectives. Education and Experience Requirements: • Requires a Bachelor of Science degree in Engineering (Mechanical or Electrical) or technical equivalent. • 7+ years of experience handling regulatory and product safety activities, preferably associated with Outdoor Power Equipment, power tools, Lithium-ion batteries, and/or consumer products. • Strong understanding of safety standards affecting Milwaukee Outdoor Power Equipment, Power Tools or Chargers. • Familiar with Hazard Based Analysis techniques. • Understanding of general laboratory equipment such as oscilloscopes, power supplies, e-loads, and data acquisition systems. • Familiar with OSHA General Industry and Construction regulations. • Possess strong verbal, written, and organizational skills, essential to professional communication. • Show an emphasis on and adherence to schedule and attention to detail. • Ability to travel both domestically and internationally, as necessary. • High interest in Outdoor Power Equipment and tools of the trade Milwaukee offers generous benefits including health, dental, vision, life insurance, and 401k matching. Milwaukee also provides an excellent working environment that includes an on-site cafeteria, state-of-the-art fitness facility, recreational sports leagues, and company outings. Milwaukee Tool is an equal opportunity employer.

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