Product Testing Lab Engineer

Warker LLC; Milwaukee (WI); On-site; USD 60,000 - 90,000; Full time

Job summary

Warker LLC is seeking a Lab Engineer to support development and testing of residential and commercial water heaters and water treatment products. You will plan and execute laboratory tests, operate and maintain test rigs, and analyze data to communicate results.

You will collaborate with design, manufacturing, and quality teams in a safety-focused environment, ensuring compliance with industry standards and contributing to method improvements.

Qualifications

• Strong hands-on lab testing and troubleshooting.
• Ability to analyze data and produce clear technical documentation.
• Solid understanding of safety practices, compliance requirements, and testing standards.
• Effective teamwork and communication with cross-functional engineering groups.

Responsibilities

• Plan and execute laboratory tests for product performance, safety, and reliability.
• Set up, operate, and maintain test rigs and associated lab equipment.
• Collect, analyze, and interpret engineering test data; document and communicate results.
• Troubleshoot test issues and support root-cause analysis.
• Ensure work complies with safety procedures and relevant industry and engineering standards.
• Contribute to continuous improvement of lab methods and testing processes.
• Collaborate with design, manufacturing, and quality teams in a performance- and safety-focused environment.

Skills

Lab testing

Data analysis

Safety standards

Teamwork

Job description

Lab Engineer

to support development and testing of residential and commercial water heaters and water treatment products.

Key Responsibilities

• Plan and execute laboratory tests for product performance, safety, and reliability.
• Set up, operate, and maintain test rigs and associated lab equipment.
• Collect, analyze, and interpret engineering test data; document and communicate results.
• Troubleshoot test issues and support root-cause analysis.
• Ensure work complies with safety procedures and relevant industry and engineering standards.
• Contribute to continuous improvement of lab methods and testing processes.
• Collaborate with design, manufacturing, and quality teams in a performance- and safety-focused environment.

Qualifications / Skills

• Strong hands-on lab testing and troubleshooting skills.
• Ability to analyze data and produce clear, accurate technical documentation.
• Solid understanding of safety practices, compliance requirements, and testing standards.
• Effective teamwork and communication with cross‑functional engineering groups.