Materials Research Physicist

Rocky Mountain Cancer Centers of Colorado (RMCC) has an opportunity for an experienced Radioactive Materials Licensed Physicist (PET Imaging) in Denver.

Quality school systems, abundant outdoor activities, a wide variety of indoor cultural opportunities - all coupled with 4 major league sport teams - make this area second to none.

We believe in a good work/home balance for wellbeing and mental health!

Salary Range: $180,000.00-$250,000.00 Pay is based on several factors including but not limited to education, work experience, certification, etc. Health, dental, and vision plans; health savings account; flexible spending accounts; 401(k) retirement plan; life insurance, short-term disability insurance; long-term disability insurance, Employee Assistant Program, PTO, holiday pay, and tuition reimbursement.

A wide salary range is posted for this position and any job offer is based upon a salary analysis to comply with the Colorado Equal Pay for Equal Work Act. The salary analysis considers relevant experience, education, and certifications as compared to others doing substantially similar work. While all offers are compliant with the Colorado Equal Pay for Equal Work Act, there is no guarantee an offer will be at the top of the posted range based on the salary analysis.

Summary: The Radioactive Materials Licensing Physicist (PET Imaging) is responsible for the oversight, compliance, and technical support of radioactive materials use associated with Positron Emission Tomography (PET), CT, Theronostics and related nuclear medicine services. This role ensures adherence to all federal, state, regional, and local radiation safety regulations, licensing requirements, and accreditation standards, while supporting safe, effective clinical operations. The position collaborates closely with clinical leadership, physicians, technologists, and regulatory agencies to maintain a high standard of radiation safety, quality, and patient care.

Serve as a subject‑matter expert for radioactive materials licensing as it pertains to PET imaging and nuclear medicine.

Develop, implement, and maintain radioactive materials licenses, amendments, renewals, and compliance documentation.

Ensure compliance with NRC, Agreement State, FDA, DOT, and other applicable federal, state, and local regulations governing radioactive materials.

Provide physics support for PET/CT imaging systems, including ACR acceptance testing, shielding evaluations, equipment quality assurance, and ongoing performance monitoring.

Conduct radiation safety training and competency assessments for PET technologists, physicians, and ancillary staff.

Perform radiation exposure monitoring, dose assessment, and ALARA program support. Review workflows, protocols, and facility design to ensure radiation safety and regulatory compliance.

Assist with inspections, audits, and surveys conducted by regulatory agencies and accrediting bodies.

Participate in the development and review of policies, procedures, and emergency response plans related to radioactive materials.

Provide consultative support for new and existing radiopharmaceutical research protocols, emerging technologies, and new therapies.

Collaborate with clinical, operational, and administrative leaders to support safe and efficient patient care delivery.

Master’s or Doctoral degree in Medical Physics, Health Physics, Nuclear Engineering, or a related scientific field.

Specialized training and demonstrated experience in PET imaging, theranostics, and radioactive materials licensing, including research.

Minimum of 3-5 years of experience in nuclear medicine or PET‑related radiation safety and regulatory compliance, in both clinical and research environment.

Working knowledge of NRC and Agreement State regulations governing radioactive materials.

Proficiency with radiation monitoring equipment, dose assessment, nuclear medicine tracking software, and quality assurance methodologies.

Regulatory and compliance expertise.

Technical proficiency in PET imaging physics.

Problem‑solving and risk assessment skills.

Commitment to safety, quality, and continuous improvement.

Reasonable accommodations will be offered to enable individuals with disabilities to perform the essential functions. Reasonable accommodations will be offered to enable individuals with disabilities to perform the essential functions. The role may involve work in imaging suites, hot labs, clinical areas, and administrative offices where radiation-producing equipment and radioactive materials are present.

Reporting Structure: This position reports directly to the Director of Clinical Services and works in close collaboration with the Radiation Safety Officer, Nuclear Medicine leadership, and PET clinical teams. Accreditation & Regulatory Standards: Nuclear Regulatory Commission (NRC) or applicable Agreement State regulations; Centers for Medicare & Medicaid Services (CMS) requirements; Accreditation Council for Graduate Medical Education (ACGME), where applicable; Institutional policies and procedures related to radiation safety and quality assurance.

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