Part-Time Radioactive Materials Licensing Physicist (PT)

The US Oncology Network; Denver (CO); On-site; USD 90,000 - 150,000; Part time

Job summary

Rocky Mountain Cancer Centers of Colorado in Denver is seeking an experienced Radioactive Materials Licensing Physicist (PET Imaging) for a part-time role (20–24 hours/week). The position focuses on oversight, compliance, and technical support of radioactive materials used in PET, CT, theranostics, and related nuclear medicine services.

Responsibilities include developing and maintaining licences, ensuring NRC and state regulatory compliance, supporting the Radiation Safety Officer, and

Qualifications

• Master’s or Doctoral degree in Medical Physics, Health Physics, Nuclear Engineering, or a related scientific field.
• Strong written and verbal communication skills; proficiency with radiation monitoring equipment and quality assurance methodologies.
• 3–5 years of experience in nuclear medicine or PET-related radiation safety and regulatory compliance.

Responsibilities

• Oversee radioactive materials licensing pertaining to PET imaging and nuclear medicine.
• Develop, implement, and maintain licences, amendments, renewals, and compliance documentation.
• Ensure compliance with NRC and Agreement State regulations and other applicable rules.
• Support Radiation Safety Officer and committee activities, incident investigations, and corrective actions.
• Conduct radiation safety training and competency assessments for PET staff.

Skills

Radiation safety

Nuclear medicine

Regulatory compliance

Communication skills

Education

Master's or Doctoral degree in Medical Physics

Physics related field

Job description

Overview

Rocky Mountain Cancer Centers of Colorado (RMCC) has an opportunity for an experienced Radioactive Materials Licensed Physicist (PET Imaging) in Denver. This is a part‑time 20‑24 hours/week position.

Salary Range

$90,000.00-$150,000.00 (part‑time 20/24 hours). Pay is based on several factors including education, work experience, certification, etc. Salary analysis complies with the Colorado Equal Pay for Equal Work Act.

Benefits (subject to eligibility): Health, dental, and vision plans; wellness program; 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.

Responsibilities

Summary: The Radioactive Materials Licensing Physicist (PET Imaging) is responsible for oversight, compliance, and technical support of radioactive materials use associated with PET, CT, Theranostics, and related nuclear medicine services. The position ensures adherence to all federal, state, regional, and local radiation safety regulations, licensing requirements, and accreditation standards, while supporting safe, effective clinical operations.

• Serve as subject‑matter expert for radioactive materials licensing pertaining to PET imaging and nuclear medicine.
• Develop, implement, and maintain radioactive materials licences, amendments, renewals, and compliance documentation.
• Ensure compliance with NRC, Agreement State, FDA, DOT, and other applicable regulations governing radioactive materials.
• Support the Radiation Safety Officer and Radiation Safety Committee activities, including incident investigation, corrective actions, radioactive waste disposal, and reporting.
• 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 development and review of policies, procedures, and emergency response plans related to radioactive materials.
• Provide consultative support for new PET tracers, radiopharmaceutical handling, emerging imaging technologies, research protocols, and new therapies.
• Collaborate with clinical, operational, and administrative leaders to support safe and efficient patient care delivery.

Qualifications

• 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.
• Eligible for or certified by an appropriate professional board (e.g., ABR, ABHP, or equivalent), as applicable.
• 3–5 years of experience in nuclear medicine or PET‑related radiation safety and regulatory compliance, in both clinical and research environments.
• Working knowledge of NRC and Agreement State regulations governing radioactive materials.
• Strong written and verbal communication skills; proficiency with radiation monitoring equipment, dose assessment, nuclear medicine tracking software, and quality assurance methodologies.

Competencies

• Regulatory and compliance expertise.
• Attention to detail and analytical thinking.
• Problem‑solving and risk assessment skills.
• Effective communication and education skills.
• Ability to collaborate across multidisciplinary clinical teams.
• Organizational skills and ability to manage multiple priorities.
• Commitment to safety, quality, and continuous improvement.

Physical Demands

Requires sitting/standing for extensive periods, occasional lifting up to 40 lbs, and corrected vision and hearing to normal range. The role may involve work in imaging suites, hot labs, clinical areas, and administrative offices where radiation‑producing equipment and radioactive materials are present.

Work Environment

The employee is regularly exposed to direct contact with patients with potential exposure to toxic substances and chemotherapeutic agents.

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.