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Sr Test Automation Engineer Jobs in Wisconsin (NOW HIRING)

Senior Controls and Automation Engineer

Viola, WI · On-site

$96K - $126K/yr

A Senior Controls & Automation Engineer to design, build, and support custom automated test equipment, manufacturing systems, and embedded control solutions for powertrain development and production ...

Senior Process Automation Engineer

Hudson, WI · Hybrid

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Job Summary The Senior Process Automation Engineer role is located in Oakdale, MN and is a key contributor within the Automation Engineering team, supporting service project upgrades across the ...

Senior Process Automation Engineer

Wilson, WI · On-site

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Job Summary The Senior Process Automation Engineer role is located in Oakdale, MN and is a key contributor within the Automation Engineering team, supporting service project upgrades across the ...

Senior Process Automation Engineer

River Falls, WI · On-site

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Job Summary The Senior Process Automation Engineer role is located in Oakdale, MN and is a key contributor within the Automation Engineering team, supporting service project upgrades across the ...

Senior Process Automation Engineer

Baldwin, WI · On-site

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Job Summary The Senior Process Automation Engineer role is located in Oakdale, MN and is a key contributor within the Automation Engineering team, supporting service project upgrades across the ...

Senior Process Automation Engineer

Somerset, WI · On-site

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Job Summary The Senior Process Automation Engineer role is located in Oakdale, MN and is a key contributor within the Automation Engineering team, supporting service project upgrades across the ...

Senior Process Automation Engineer

Ellsworth, WI · On-site

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Job Summary The Senior Process Automation Engineer role is located in Oakdale, MN and is a key contributor within the Automation Engineering team, supporting service project upgrades across the ...

Sr. Test Specialist

Milwaukee, WI · On-site +1

$55 - $60/hr

MatchPoint Solutions is a fast-growing global IT and Engineering services firm delivering ... Assists in training teams on automation, documentation, and root cause analysis. * Experience with ...

Test Engineer

New Berlin, WI · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Under the general supervision of laboratory management and automation engineers, the R&D Test Engineer will develop and execute test automation solutions to ensure products meet all design ...

Test Engineer

New Berlin, WI · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Under the general supervision of laboratory management and automation engineers, the R&D Test Engineer will develop and execute test automation solutions to ensure products meet all design ...

Test Engineer

New Berlin, WI · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Under the general supervision of laboratory management and automation engineers, the R&D Test Engineer will develop and execute test automation solutions to ensure products meet all design ...

Senior Test Engineer

Menomonee Falls, WI · On-site

$90 - $120/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Join us as a Senior Test Engineer leading design and development of test programs to measure the functionality and integrity of our products and services. What You Will Do * Write test procedures and ...

Senior Test Engineer

Menomonee Falls, WI · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Join us as a Senior Test Engineer leading design and development of test programs to measure the fuctionality and integrity of our products and services. What You Will Do * Write test procedures and ...

Senior Test Engineer

Menomonee Falls, WI · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Join us as a Senior Test Engineer leading design and development of test programs to measure the fuctionality and integrity of our products and services. What You Will Do * Write test procedures and ...

Building Automation Engineer

Milwaukee, WI · On-site

  • Medical

  • Retirement

  • PTO

Duties of the role include supporting project execution under the guidance of senior team members ... The Building Automation Engineer will also support the development of control drawings, submittals ...

Showing results 41-60

Sr Test Automation Engineer information

How does a Sr Test Automation Engineer typically collaborate with developers and other QA team members on a project?

As a Sr Test Automation Engineer, collaboration is a key part of the role. You will regularly work with software developers to understand application requirements, clarify acceptance criteria, and ensure that automated tests are aligned with development goals. Additionally, you’ll partner closely with other QA engineers to design shared test frameworks, conduct code reviews, and coordinate on test coverage. Strong communication and teamwork are essential, as you’ll often participate in sprint planning meetings, daily stand-ups, and defect triage sessions to maintain high software quality throughout the development cycle.

What is the difference between Sr Test Automation Engineer vs Test Automation Engineer?

CriteriaSr Test Automation EngineerTest Automation Engineer
Required CredentialsBachelor's degree in CS or related field; experience in automation toolsBachelor's degree in CS or related field; some experience in automation tools
Work EnvironmentSenior-level projects, mentoring, complex automation tasksEntry to mid-level automation tasks, assisting in testing
Employer & Industry UsageTech companies, software firms, QA teamsStartups, small to medium enterprises, QA teams

The main difference between a Sr Test Automation Engineer and a Test Automation Engineer lies in experience, project complexity, and responsibilities. The senior role involves leading automation efforts, mentoring juniors, and handling complex test scenarios, while the standard role focuses on executing automation tasks and supporting testing processes.

What is a Sr Test Automation Engineer?

Sr Test Automation Engineers are experienced professionals responsible for designing, developing, and maintaining automated testing frameworks and scripts to ensure the quality of software applications. They lead efforts to automate repetitive testing tasks, analyze test results, and collaborate with developers and QA teams to identify and resolve software defects. Their role often includes mentoring junior team members, selecting appropriate test tools, and contributing to continuous integration and deployment processes. With their advanced technical skills and understanding of software development lifecycles, Sr Test Automation Engineers play a critical role in delivering reliable and high-quality software products.

What are the key skills and qualifications needed to thrive as a Sr Test Automation Engineer?

To thrive as a Sr Test Automation Engineer, you need expertise in software testing methodologies, proficiency in programming languages such as Java or Python, and a strong understanding of automation frameworks, typically backed by a relevant degree or certifications. Familiarity with tools like Selenium, Jenkins, Git, and test management systems is essential for designing and executing automated test suites. Critical thinking, problem-solving abilities, and effective communication are standout soft skills that help in troubleshooting and collaborating across teams. These skills and qualities are crucial for ensuring software quality, improving efficiency, and accelerating the delivery of reliable applications.

What are popular job titles related to Sr Test Automation Engineer jobs in Wisconsin?

For Sr Test Automation Engineer jobs in Wisconsin, the most frequently searched job titles are:

What cities in Wisconsin are hiring for Sr Test Automation Engineer jobs?

Cities in Wisconsin with the most Sr Test Automation Engineer job openings:

Infographic showing various Sr Test Automation Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, 2% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution.

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago


Job description

Join the best radiopharmaceutical company in the world!

If you’re looking to make an impact while building a meaningful career in a specialized, fast-growing field, NorthStar Medical Radioisotopes is the place to do it. NorthStar Medical Radioisotopes is a growing, commercial-stage company focused on advancing patient care by providing therapeutic radioisotopes and novel radiopharmaceuticals to detect and treat cancer.

At the forefront of NorthStar’s technological innovation is scientific excellence, using first-in-kind electron accelerator technology and integrated campus capabilities to drive progress in radiopharmaceutical manufacturing. Our work is driven by a meaningful mission—advancing life-saving radiopharmaceutical development and ensuring a reliable supply of critical medical isotopes for patients in need. As a rapidly growing organization operating on the cutting edge of science, we offer exceptional career growth and professional development opportunities, supported by world-class facilities and a competitive benefits package.


The Automation Engineer II will contribute to the development and execution of automation engineering tasks through design, planning, procurement, and execution, as well as coordinating with vendors and contractors. Some of these tasks include programming of PLC and HMI as well as associated documentation. Also included are assisting in the development and implementation of Manufacturing Execution Systems (MES) and associated networking and data management systems. This individual will be required to work with cross functional teams, including RA/QA and Process Engineering to apply efficient cGMP processes to preserve data integrity and the quality of the drug product, including the safety of all production and non-production personnel.

The Automation Engineer II is responsible performing automation engineering tasks for the support of automated production systems at the Beloit campus. This includes the support of existing production system automation control software and hardware and transfer of automated equipment/systems and the associated control systems into production and providing the ongoing support of these systems to include some standby support.

The Automation Engineer II will have responsibility on a project level from conception to final commissioning and validation.

This position supports production in a 24-hour manufacturing facility and may require availability to provide support during evenings, nights, weekends, and some holidays, as needed (generally up to 15%).


  • Design, revise and commission PLC, HMI, and DCS based automation systems with input from cross-functional teams and senior staff.
  • Design, code, test, debug and document programs and systems as needed in support of new designs and current production systems.
  • Implement automation changes to existing control system hardware and software, supervising hardware and software modifications done by outside vendors, and development of specifications and testing documentation.
  • Create, modify, and maintain automation system documentation including project documentation, specification documents, and SOPs in a cGMP compliant state.
  • Troubleshoot various automation systems and provide training to operations personnel on automated operations.
  • Ensure effective maintenance and availability of automation system controls and equipment.
  • Provide automation technical knowledge for troubleshooting, investigations and training associated with Automation software as well as integrated automation system related hardware including sensors, valves, pneumatics, conveyors, robotics, vision systems, filling systems, automatic packaging equipment, etc.
  • Support the validation of automation systems per cGMP and Regulatory guidance.
  • Provide automation system design in relation to data acquisition, integrity and retention, required for system tracking and trending, including development of data interfaces between disparate systems to include 21CFR Part 11 and Annex 11.
  • Understand and create electrical schematics and wiring diagrams and present drawings and project progress to peers and management.
  • Participate in process risk and hazard reviews and modify equipment/designs as necessary to ensure safe operation and appropriate specifications are captured.
  • Understand and interpret P&ID drawings, electrical schematics and wiring diagrams; PLC based logic and system integration (Siemens TIA preferred); and NFPA, UL, CE, NEC requirements.
  • Continuously adapt to an ever-changing regulatory environment such that the Company is in compliance with current regulations.
  • Develop and strengthen team capabilities through mentoring, training, and technical oversight of less experienced engineers.

After 3 months, you will:

  1. Understand foundational cGMP radiopharmaceutical manufacturing principles.
  2. Complete radiation training in ALARA principles and isotope-specific safety protocols.
  3. Collaborate effectively with cross-functional teams, to ensure timely delivery of radiopharmaceuticals for cancer treatment.
  4. Gain hands-on experience with automation technology under the guidance of industry experts.

After 6 months, you will:

  1. Develop advanced technical skills in handling automated processes and technologies, positioning yourself as a key player in an innovative and impactful field.
  2. Troubleshoot various automation systems.
  3. Implement automation changes to existing control system hardware and software, supervise hardware and software modifications done by outside vendors, and develop specification and test documentation.

Bachelor’s degree in Engineering and minimum three (3) years of experience with a concentration in Automation or Process Control; or combination of education and experience. Knowledge of automation hardware design and maintenance required.  Specific knowledge of Siemens automation products and experience in a regulated pharmaceutical/medical device manufacturing environment is preferred.

Please note the company cannot provide immigration-related sponsorship (including H-1B status, O-1 status, Optional Practical Training support, etc.) for this position.  Each successful applicant will be required to complete the Form I-9, Employment Eligibility Verification, demonstrating both identity and employment authorization, on or before the first day of employment.  Under federal law, only truthful information may be provided on the Form I-9.


This position supports production in a 24-hour manufacturing facility and may require availability to provide support during evenings, nights, weekends, and some holidays, as needed (generally up to 15%).


  • Medical, dental, and vision insurance
  • Healthcare Flex Spending Account (FSA) and Dependent Care FSA
  • Company-paid short-term and long-term disability
  • Company-paid life insurance & AD&D coverage
  • Pet insurance
  • 401(k) match
  • Paid holidays and paid time off (PTO)
  • Paid parental leave
  • Bonus plan
  • Equity Incentive Program

This role may involve working in a controlled cleanroom environment, general office setting, or specific manufacturing areas. Conditions may include:

  • Exposure to varying temperatures, both indoors (heated/air-conditioned spaces) and outdoors
  • Noise levels range from quiet to loud, depending on the work area
  • Specific vision abilities, including near vision, visual acuity, and color discrimination

Personal Protective Equipment (PPE) is required and may include:

  • Respirators, gloves, safety glasses, and full protective clothing
  • Compliance with cleanroom gowning protocols (e.g., removal of all jewelry, including piercings)
  • Prohibition of cosmetics, fragrances (perfume, aftershave), and nail products, including polish, artificial nails, or extensions

As a radiopharmaceutical manufacturing site, radiation may be present in the laboratory and production areas. Employees in this role may be required to:

  • Follow strict radiation safety procedures
  • Participate in dosimetry monitoring and bioassay testing as part of the company protocol
  • Inform leadership of any health conditions that may affect product integrity, by cleanroom standards

In addition, all cosmetics, fragranced products (perfumes, aftershave, etc.), and nail products are prohibited, including clear nail polish, artificial nails, and nail extenders. 

The company is a radiopharmaceutical manufacturer and radiation may be present in manufacturing and laboratory areas. Employees may be required to be monitored using company provided dosimetry and bioassay testing.


NorthStar Medical Radioisotopes is proud to call Beloit, Wisconsin home. Our headquarters and primary manufacturing facility are located in this vibrant, growing community that combines the charm of a small city with the advantages of a central Midwest location. Beloit features a lively, revitalized downtown filled with local restaurants, shops, and cultural events, and is just a short drive from major metropolitan areas including Madison, Milwaukee, Chicago, and Rockford.

Situated in the heart of the South Central Wisconsin and Northern Illinois region, Beloit offers a rare blend of urban amenities and scenic natural surroundings. Whether you’re drawn to outdoor recreation, educational institutions, the arts, or historic landmarks, the area provides rich and diverse experiences for all interests. A variety of nearby communities, ranging from rural towns to suburban neighborhoods, offer flexible housing options and access to multiple school districts, making Beloit an excellent choice for individuals and families considering relocation.

NorthStar Medical Radioisotopes is an equal opportunity employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.