Post Production Assistant Jobs in Wisconsin (NOW HIRING)

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 Radiopharmaceutical Manufacturing Associate performs duties to support manufacturing of radiopharmaceuticals for NorthStar operations.  This includes equipment preparation, product dissolution, and dispensing of medical radioisotopes while complying with procedures, instructions, and prescribed routines. All duties and responsibilities will be completed in compliance with applicable regulatory agency standards.

Success in this role requires comfort with repetitive processes, structured schedules, and engagement in a production setting.

• Execute various aspects of radiopharmaceutical manufacturing, including pre-production set-up, manufacturing processes, and post-production activities.
• Assist in the accurate and timely preparation and completion of records related to manufacturing, including Batch Records, Forms, Log Books, etc.
• Perform safety checks and routine inspection of the processing equipment, consumables, and cleanrooms to ensure effective production. Notify leader of equipment or operating problems and the need for additional materials, supplies, or investigations.
• Receive and track inventory of materials, consumables, and equipment list and report any deficiencies to the leader.
• Perform and assist in maintaining the cleanliness and orderliness of the cleanroom and/or manufacturing spaces, equipment, and materials in accordance with NorthStar’s respective policies and procedures.
• Support troubleshooting of manufacturing equipment and process issues, and escalating manufacturing, safety, and compliance issues.
• Support interdepartmental activities including production scale-up and continuous process improvement.

After 3 months, you will:

1. Understand foundational cGMP and just-in-time radiopharmaceutical manufacturing principles.
2. Become a qualified Radiation Worker, trained in ALARA principles and isotope-specific safety protocols.
3. Collaborate effectively with cross-functional teams, including Quality, Science, and Engineering, to ensure timely delivery of radiopharmaceuticals for cancer treatment.
4. Gain hands-on experience with state-of-the-art manufacturing technology under expert supervision.

After 6 months, you will:

1. Achieve Qualified Operator status with demonstrated competency to execute full batch manufacturing of novel isotopes.
2. Contribute to Operational Excellence by maintaining optimum KPIs and metrics to enhance production efficiency and quality.
3. Fully integrate into NorthStar’s mission to revolutionize oncology treatment by providing patients with global access to game-changing radiopharmaceuticals.
4. Develop advanced technical skills in handling sophisticated manufacturing processes and technologies, positioning yourself as a key player in an innovative and impactful field.

Associate’s Degree (AS) in a STEM discipline; or equivalent combination of education and experience.  Relevant military experience will also be considered.

Bachelor's Degree in a STEM discipline and minimum one year (1) of cGMP (pharmaceutical or medical device), ISO 15189 (hospital), CLIA (clinical laboratory), ISO 9001 (industrial manufacturing), IATF 16949 (automotive) or AS9100 (aerospace) experience 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.

Second shift hours are Monday through Thursday 1pm – 11:30pm. During this position’s training period (approximately 60 days), the ability to work alternate shifts is required. Primary shift placement will occur upon completion of the training program. Additionally, this position supports production in a 24-hour manufacturing facility. Working occasional overtime, weekends, and holidays is required.

This position is eligible for an additional $5.00/hour shift premium for any hours worked between 6:00pm and 6:00am. 

• 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

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.

Please note that this position is eligible for a lump sum relocation benefit!

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.