Manufacturing Test Systems Engineer

Are you looking to be part of a game-changing organization that is helping thousands of patients across the country every day? NorthStar Medical Radioisotopes is seeking individuals with a pro-active, collaborative, can-do mindset to join our rapidly growing team in Beloit, WI.

NorthStar develops, manufactures, and distributes radioisotopes used daily for patients needing medically important diagnostic imaging tests.  Using novel and advanced technologies, NorthStar will scale-up production over the coming months and years and intends to become the industry’s market leader.

Innovative technology, opportunities for career advancement, and competitive compensation are just the beginning. NorthStar offers health and life insurance, 401K match, paid holidays, and paid time off, and all NorthStar employees are eligible on day one for our annual bonus and equity incentive plans.


The Manufacturing Test Systems Engineer will participate in the specification, design, procurement, construction, qualification, and maintenance of the NorthStar manufacturing test systems.

This position requires a hands on engineer that will participate and sometimes lead the design including Electric, Mechanical, Software and verification of these test system fixtures.

This position will be working within the cGMP space and must be able to properly document and execute all activities.

Duties and Responsibilities

  • Design, Build and maintain manufacturing test system following all applicable NorthStar GMP documentation requirements.
  • Personally develop test systems including hardware, software and mechanical in support of company needs including development of detailed documentation meeting FDA cGMP regulations. Testers will include Spectrophotometry measurements, Circuit Board Test, Pressure, Vacuum, Weight/Density, and final automated functional test of complex medical electromechanical instruments.
  • Develop of specifications/requirements for new manufacturing test equipment
  • Identify and propose improvements to test systems. Work with engineering staff to develop and evaluate designs.
  • Draft and execute qualifications (IQOQPQ) of manufacturing test systems.


Bachelor’s Degree in Engineering from an accredited college including course work and experience in at least two of the following disciplines (Electronics, Software, and Mechanical design).  Experience; or equivalent combination of education and experience. Direct experience design and fabrication of electrical and electromechanical systems is preferred.


NorthStar Medical Radioisotopes is headquartered in Beloit, Wis. This location is our primary manufacturing site and accommodates all of our corporate functions. Beloit has small city charm, with a lively and renovated downtown, yet is also close to cities such as Madison, Milwaukee, Chicago, and Rockford.

Beloit is a part of the larger South Central Wisconsin/Northern Illinois region, which offers residents and visitors alike a unique blend of urban opportunities and rural, natural beauty. The area, therefore, offers collections of natural, educational, artistic, and historical attractions alongside a wide variety of sporting and social opportunities. There are several cities and many towns within a reasonable commute of Beloit, which offer a wide choice of residential styles and a large number of school district choices for those considering relocation.

If you are interested in applying for this position, please forward your resume to [email protected] with the position title in the subject line.

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.

Manufacturing Test Systems Engineer – 1800 Gateway Blvd.  Beloit, WI 53511