Medical Physicist Assistant

One Physics; Illinois; On-site; USD 90,000 - 144,000; Full time

Job summary

A leading company is looking for a Medical Physicist Assistant to support the Radiation Oncology department in Carterville, Illinois. This role involves performing quality assurance tasks, assisting in treatment planning, and ensuring radiation safety. Ideal candidates will have a strong background in health physics and a passion for patient care.

Qualifications

• Foundational knowledge of radiation physics and therapy.
• Experience with QA tools and treatment planning software.
• Strong technical background and ability to follow protocols.

Responsibilities

• Perform routine QA tests on radiation therapy equipment.
• Assist with radiation safety audits and compliance.
• Support treatment planning and clinical staff.

Skills

Attention to detail

Organizational skills

Interpersonal skills

Communication skills

Education

Bachelor of Science (B.S.) degree in Health Physics, Medical Physics, Physics, Engineering

Tools

QA tools

Survey meters

Dosimeters

Treatment planning software

Excel

Job description

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MPC is an ONE Physics Partner and has been certified as a "Great Place to Work" 3 years in a row as well as "Best Workplaces in Healthcare" by Fortune in 2022 and 2023. MPC employees enjoy the support and flexibility of their roles while exhibiting a passion for excellence in all areas of their work. We create a culture where employees feel valued and ensure our communities are receiving the best-in-class treatment they deserve.

This role will support efforts in Carterville, Illinois.

About The Position

The Medical Physicist Assistant plays an essential clinical support role within the Radiation Oncology department. Working under the consultative supervision of licensed medical physicists, this position assists with key aspects of quality assurance, treatment planning, equipment performance evaluation, and radiation safety. The ideal candidate will have a strong technical background and a passion for supporting patient-centered cancer care through accurate and safe radiation therapy delivery. This would be a great opportunity for MPA’s interested in pursing a residency as MPC has future residency opportunities.

Key Responsibilities

Clinical Quality Assurance & Equipment Testing

• Perform routine daily, monthly, and annual quality assurance (QA) tests on linear accelerators, imaging systems, and other radiation therapy equipment to ensure optimal performance and patient safety
• Conduct patient-specific QA procedures, including IMRT/VMAT dose verification and phantom-based measurements
• Assist with the commissioning and acceptance testing of new treatment technologies and imaging systems
• Support ongoing calibration and maintenance processes to maintain system accuracy and reliability
  
  

Radiation Safety Support

• Assist with radiation safety audits, surveys, and exposure monitoring to ensure compliance with state, federal, and institutional guidelines
• Support implementation of safety protocols and participate in safety training efforts for clinical staff
• Help maintain accurate records of radiation safety procedures, inspections, and dosimetry monitoring
  
  

Treatment Planning Assistance

• Collaborate with medical physicists and dosimetrists in the data collection and validation of treatment planning systems
• Support clinical staff in maintaining and updating beam models, commissioning data, and patient datasets
• Contribute to troubleshooting and optimization of treatment planning workflows under supervision
  
  

System Support & Data Management

• Assist in the maintenance, testing, and documentation of oncology software systems (e.g., treatment planning, QA platforms, ARIA/EMR systems)
• Develop or use analysis tools to monitor system performance and ensure clinical accuracy
• Help with the integration and verification of new software and technology updates
  
  

Clinical Development and Research Support

• Participate in clinical development and performance improvement initiatives
• Assist in research data collection, analysis, and project documentation under the guidance of senior physics staff
• Contribute to the implementation of new technologies, workflows, and techniques that enhance patient care
  
  

Qualifications

• Bachelor of Science (B.S.) degree in Health Physics, Medical Physics, Physics, Engineering, or a closely related field (Master’s degree from a CAMPEP approved program preferred)
• Foundational knowledge of radiation physics, radiation therapy, and radiation safety best practices
• Experience or familiarity with QA tools, survey meters, dosimeters, and treatment planning software
• Proficiency with technical software and data analysis tools (e.g., Excel, ARIA, Eclipse, MATLAB)
• Excellent attention to detail, organizational skills, and ability to follow clinical protocols
• Strong interpersonal and communication skills to work effectively in a multidisciplinary clinical environment
• Physical ability to handle QA equipment and navigate clinical settings
  
  

Final offer amounts are determined by multiple factors, including geographic location, as well as candidate experience, education level and expertise. If you have questions on compensation, please ask your recruiter. Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class.

Seniority level

• Seniority level

  Entry level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Health Care Provider

• Industries

  Hospitals and Health Care

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