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 Development Scientist will support both CDMO product development and related projects. Specifically, the candidate will oversee activities related to radiopharmaceutical drug and method development, formulation testing, technology transfer, and cGMP manufacturing. This includes but is not limited to radiolabeling, quality control testing and development, laboratory controls, conducting design of experiments, cross-training, and authoring of associated documentation. This individual will participate directly with customers to understand and provide contract development services to meet company objectives and timelines in support of CDMO product development and manufacturing.

• Demonstrate expertise in the area of radiolabeling and manufacturing.
• Develop, perform, interpret, and document (DOE) design of experiments in order to facilitate analytical data driven decisions for production of novel radiopharmaceuticals.
• Independently use all laboratory instrumentation required for CDMO product development operations.
• Collaborate with internal and external customers to provide solutions in support of CDMO development and operations.
• Stay current with the latest scientific literature as related to radiopharmaceutical therapies, cGMP production, and regulations.
• Participate and lead efforts to on-board, calibrate, maintain, and troubleshoot laboratory equipment.
• Oversee employees in radiation laboratories and assist in training.

After 3 months you will:

• Be qualified to enter controlled spaces such as laboratories
• Be trained on essential analytical equipment and procedures pertaining to radiolabeling and QC
• Complete Operator training for drug products in and near production readiness

 After 6 months you will:

• Be trained on all procedures pertaining to radiolabeling and QC
• Understand the workflow from product and method development to tech transfer and clinical manufacturing
• Have a minimum of 50 hours of experience handling alpha, beta, and gamma isotopes
• Have a complete understanding of BE5 workflow and operations

Bachelor’s degree in chemistry, or related life sciences and a minimum of six (6) years of experience in handling radiopharmaceuticals; Master’s degree in Chemistry or related life sciences with a minimum of four (4) years of experience in handling radiopharmaceuticals; or

PharmD or PhD in chemistry or related life sciences with a minimum of two (2) years of experience in handling radiopharmaceuticals.

PREFERRED EDUCATION/EXPERIENCE:

• PharmD, or advanced degree in chemistry or related life sciences and minimum of five (5) years of experience in handling radiopharmaceuticals
• Previous experience with analytical methods such as HPLC, GC, TLC, and gamma spectrometry
• Board Certified Nuclear Pharmacist (BCNP) credential
• Maintain professional certifications per licensure requirements
• Authorized User of radioactive materials certification is required within 6 months of hire.

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.

• 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.

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.