Senior Regulatory Engineer
STS Technical Services
Brookfield, WI · Posted October 12, 2026
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About the job
STS Technical Services is hiring a Senior Regulatory Engineer in Brookfield, Wisconsin.
This role supports product safety and regulatory compliance activities with a primary focus on lithium-ion battery packs, battery chargers and power tools.
The Senior Regulatory Engineer will evaluate product safety, support hazard analysis and testing, investigate returned products and work with engineering teams to address safety requirements throughout the product development process.
Position Overview
The Senior Regulatory Engineer will support the coordination and execution of product safety activities under the direction of Product Safety and Regulatory Compliance leadership.
This position requires extensive product safety experience, strong engineering judgment and the ability to evaluate concepts, designs and finished products for potential safety risks while supporting testing, regulatory interpretation and corrective actions.
Responsibilities
Evaluate product information and provide technical opinions regarding the safety of concepts, designs and finished products
Support Hazard Analysis Reviews
Conduct product safety reviews
Advise Project Leaders, Engineers and Designers on applicable safety requirements
Identify testing requirements and design constraints that reduce the risk of injury or property damage
Communicate with external customers regarding product safety matters
Inspect returned products
Conduct failure analysis on returned products
Summarize and report investigation findings
Supervise product safety testing
Prepare test samples
Oversee execution of product safety tests
Review test results and perform data analysis
Prepare and review test reports
Review operator manuals for product safety requirements
Review on-product markings and provide feedback
Support the execution of product recalls
Maintain knowledge of current OSHA requirements
Maintain familiarity with applicable industry safety standards, rules and regulations
Help obtain regulatory interpretations from appropriate authorities when requirements are unclear
Qualifications
Bachelor’s degree in Electrical Engineering or a technical equivalent
Five to seven years of experience supporting product safety activities
Strong verbal communication skills
Strong written communication skills
Strong organizational skills
Ability to communicate technical and regulatory information clearly
Strong attention to detail
Ability to work effectively against established schedules
Ability to travel domestically as required
Ability to travel internationally as required
Preferred Experience
Lithium-ion battery safety experience
Battery charger product safety experience
Power tool product safety experience
Consumer product safety experience
Benefits
Health insurance
Dental insurance
Vision insurance
401(k) savings plan
Education assistance
On-site wellness resources
Fitness center
On-site food and coffee service
About STS Technical Services
STS Technical Services is a Top 100 Staffing Firm that partners with leading aerospace, manufacturing, defense and industrial organizations across the United States. We connect skilled professionals with career opportunities where their experience can make an immediate impact.
Apply Today
If you have extensive product safety experience and a background supporting lithium-ion batteries, battery chargers, power tools or other consumer products, apply today to join STS Technical Services as a Senior Regulatory Engineer in Brookfield, Wisconsin.
Equal Opportunity Employer
STS Technical Services is an equal opportunity employer.
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