Careers

We Are
NorthStar

NorthStar’s ethos of innovation and entrepreneurial spirit empowers our employees to develop novel solutions. Their drive has allowed us to overcome the challenges of domestic production and distribution of critical medical radioisotopes.

Our
Mission

The NorthStar Way

Our mission is to provide patients global access to game-changing radiopharmaceuticals. Diagnostic and treatment applications for radiopharmaceuticals are evolving, and we meet the industry’s changing needs through innovation.

Career
Opportunities

Explore All Career Opportunities »

Featured Jobs

Senior Director, Commercial - CDMO
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.
Senior Director, Commercial - Isotopes
The Senior Director, Commercial – Isotopes is a senior commercial executive responsible for building, scaling, and leading NorthStar’s isotope business as a durable growth engine. This role owns the commercial strategy, revenue performance, and long-term value creation of the isotope portfolio, spanning diagnostic, therapeutic, and emerging nuclear medicine applications. This leader will operate as a general manager mindset—balancing near-term revenue delivery with long-range strategic positioning, production capacity optimization, pricing discipline, and portfolio prioritization. The role requires strong business judgment, comfort navigating ambiguity, and the ability to make informed trade-offs in a capital- and capacity-constrained environment.
Senior Radiopharmaceutical Manufacturing Specialist (3rd Shift)
The Senior Radiopharmaceutical Manufacturing Specialist performs duties to support the development and manufacturing of radiopharmaceuticals for NorthStar operations. This includes equipment preparation, batch dissolution, product synthesis, dispensing of medical radioisotopes, and aliquoting of finished patient doses, while complying with procedures, instructions, and prescribed routines. All duties and responsibilities will be completed in compliance with applicable regulatory agency standards.

Caring for
You and Your Family

At NorthStar, our success depends on our dedicated and entrepreneurial team. We value the people who make this mission possible and in turn, we are committed to providing you and your family with quality care for all aspects of life. From day-to-day routines to big milestones, our competitive total rewards program supports your overall well-being: emotional, physical, and financial.

Emotional Wellbeing

We support you and your family in your pursuit of health and well-being so you can thrive both personally and professionally. Our benefits include:

  • Paid parental leave
  • Generous paid time off (PTO)
  • Company-paid holidays
  • Additional paid time off including Bereavement, Jury Duty, and Witness Summons Duty
  • Employee Assistance Program (EAP)
Physical Wellbeing

We’re proud to offer you access to comprehensive care and services when you need them. Our benefits include:

  • Medical, dental, and vision for you and your eligible dependents
  • Healthcare Flexible Spending Account (FSA) and Dependent Care FSA
  • Company-paid short-term and long-term disability
  • Company-paid life insurance & AD&D coverage
  • Pet insurance
Financial Wellbeing

We recognize and reward you for your contributions to achieving our critical mission. Our benefits include:

  • Competitive compensation
  • Equity Incentive Program
  • Bonus Plan
  • Tuition Reimbursement
  • 401(K) Retirement Plan with matching
  • Financial guidance and planning under our EAP benefit
  • Legal consultation and referrals under our EAP benefit

WE
MAKE IT
WORK

Our success depends on our dedicated and entrepreneurial team. We value the people who make this mission possible, and aim to provide them with a fulfilling, goal-oriented, rewarding culture in which all employees will thrive.

HEADQUARTERED
IN BELOIT, WISCONSIN

NorthStar is headquartered in Beloit Wisconsin, with additional facilities in Madison, Wisconsin.