Test Jobs in Sun Prairie, WI (NOW HIRING)

We are looking for a talented Test Technician Associate to join our team specializing in Engineering for our Cummins Inc. facility in Stoughton, WI. Where diesel expertise meets engineering innovation.

As a Test Technician Associate, you'll be responsible for operating sophisticated test equipment, supporting diesel engine and aftertreatment development programs, and ensuring accurate emissions measurements. If you're driven by technical excellence and enjoy working in a collaborative laboratory environment, this role offers an exciting opportunity to grow your career.

In this role, you will make an impact in the following ways: 

• Build and prepare high-quality test articles and auxiliary equipment that enable safe, efficient, and repeatable testing operations.  

• Install and configure test articles within test cells, rigs, and structures to ensure accurate setup alignment and reliable performance validation.  

• Execute tests in strict accordance with established procedures and methodologies, helping maintain consistency, compliance, and technical integrity.  

• Deliver accurate, dependable test data that engineers and stakeholders can confidently use to support design, certification, and performance decisions.  

• Operate, configure, and troubleshoot data acquisition systems to capture meaningful results and improve the quality and reliability of test reporting.  

• Apply deep knowledge of test equipment functionality to identify issues, validate results, and strengthen overall testing accuracy and efficiency.  

• Support laboratory readiness by maintaining equipment, performing troubleshooting, and improving test stand setups to minimize downtime and maximize productivity.  

• Collaborate with engineering teams by providing technical recommendations on equipment upgrades, supplier evaluations, instrumentation, and facility improvements that enhance testing capability and long-term operational success. 

Additional Information

• The ideal candidate for the role will be well versed in troubleshooting automotive systems such as wiring issues, J1939 CAN communication networks, and diesel engine performance issues.

• Must be able to operate PIV, Hoist, and Crane.

• Ability to troubleshoot complex problems. 

• Basic knowledge of Diesel Engines and Aftertreatment Components preferred. 

• Intermediate knowledge of computers and computer programs preferred. 

• Familiarity with Microsoft Office Suite programs. 

• Ability to multitask many priorities or assignments at the same time. 

To be successful in this role you will need the following: 

• Prioritize health and safety every day by proactively identifying risks, reporting concerns, and contributing to a culture focused on injury prevention and safe operations.  

• Stay action oriented by approaching challenges with urgency, adaptability, and energy while remaining dependable under tight timelines and changing priorities.  

• Communicate clearly and professionally with engineers, technicians, and leadership to ensure test objectives, issues, and results are fully understood.  

• Manage complex testing environments by analyzing large amounts of technical information, troubleshooting problems efficiently, and making sound decisions under pressure.  

• Develop strong knowledge of product function test systems so you can interpret test requirements, select the right instrumentation, and ensure equipment capability meets testing needs.  

• Master test setup and configuration by accurately interpreting test plans, positioning equipment correctly, and building reliable systems that meet safety and environmental standards.  

• Build and prepare test articles with precision, ensuring instrumentation and accommodation are properly installed so testing can be completed successfully and consistently.  

• Focus on equipment reliability and data integrity by applying preventative maintenance practices, monitoring system performance, and ensuring all collected data is accurate, complete, and trustworthy. 

Education/Experience

• High school diploma, certificate of completion of secondary education or equivalent experience in an appropriate STEM field is required. 

• Regionally applicable certification or two-year associate's degree from an accredited college or university in a relevant field of study may be required. 

• This position may require licensing for compliance with export controls or sanctions regulations. 

• Requires significant relevant work experience or specialized skills obtained through education, training or on-the-job experience.