Summary
Medical Physics is the branch of physics associated with the practice of medicine, specifically Diagnostic Radiology, Nuclear Medicine, and Radiation Oncology. The practice of Medical Physics in Therapeutic Radiation Oncology involves the use of principles and accepted protocols of therapeutic radiological physics to assure the correct quality, quantity, and placement of radiation during the performance of procedures and treatments in Radiation Oncology.
This job is open to
The public
U.S. Citizens, Nationals or those who owe allegiance to the U.S.
Clarification from the agency
Open to US Citizens
NOTE: The 2-page Resume requirement does not apply to this occupational series. For more information, refer to Required Documents below.
Duties
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Work Schedule: 7:00am-3:30pm
Virtual: This is not a virtual position.
Functional Statement #: 92484-0
Relocation/Recruitment Incentives: Authorized
Responsibilities of the Therapeutic Medical Physicist include but are not limited to:
- Protects patients and others from potentially harmful or excessive radiation.
- Assists the work of other Therapeutic Medical Physicists and medical dosimetrists.
- Measures and characterizes radiation used for radiotherapy.
- Supervises treatment planning.
- Determines delivered dose; advances and implements procedures necessary to ensure delivered dose integrity.
- Assists other health care professionals in optimizing the balance between the beneficial and deleterious effects of radiation.
- Assesses and monitors image quality for treatment planning (CT simulation) and patient alignment for treatment (Image Guided Radiotherapy - IGRT).
- Independently performs acceptance testing, calibration, and safety surveys of imaging and radiation therapy equipment and assists others who do so.
- Supports protocols to ensure compliance with appropriate ASTRO/APEx/AAPM standards,
- Ensures own maintenance of credentials.
- Ensures compliance with all applicable federal and VHA regulations. abreast of changes in Radiation Oncology Quality Management standards and helps implement new recommendations as they may arise.
- Keeps abreast of changes in Radiation Oncology equipment and helps implement new equipment purchases as they may arise.
- Participates in medical center Safety and Quality Management initiatives.
- Provides education and training in medical physics when applicable.
- Serves as consultant to the radiation oncologists, to the chief of bio-medical engineering, to the radiation safety committee, and other physician specialists.
- The TMP has the final responsibility for the correct delivery of potentially lethal doses of radiation.
- Completes other tasks as may be assigned by the Chief Therapeutic Medical Physicist.
Requirements
Conditions of employment
- You must be a U.S. Citizen to apply for this job.
- Selective Service Registration is required for males born after 12/31/1959.
- Must be proficient in written and spoken English.
- Subject to background/security investigation.
- Selected applicants will be required to complete an online onboarding process. Acceptable form(s) of identification will be required to complete pre-employment requirements (https://www.uscis.gov/i-9-central/form-i-9-acceptable-documents). Effective May 7, 2025, driver's licenses or state-issued dentification cards that are not REAL ID compliant cannot be utilized as an acceptable form of identification for employment.
- Must pass pre-employment physical examination.
- Participation in the seasonal influenza vaccination program is a requirement for all Department of Veterans Affairs Health Care Personnel (HCP).
- Complete all application requirements detailed in the "Required Documents" section of this announcement.
As a condition of employment for accepting this position, you will be required to serve a 1 or 2-year trial period during which we will evaluate your fitness and whether your continued employment advances the public interest. In determining if your employment advances the public interest, we may consider:
- your performance and conduct;
- the needs and interests of the agency;
- whether your continued employment would advance organizational goals of the agency or the Government; and
- whether your continued employment would advance the efficiency of the Federal service.
Upon completion of your trial period, your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.
Qualifications
Applicants pending the completion of educational or certification/licensure requirements may be referred and tentatively selected but may not be hired until all requirements are met.
Basic Requirements:
- United States Citizenship: Non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA Policy.
- English Language Proficiency: TMPs must be proficient in spoken and written English as required by 38 U.S.C. 7402(d), and 7407(d).
- Education: Master's degree or higher in a physics, science, or engineering discipline recognized by an accredited college or university with at least 30 semester hours in medical physics, health physics, radiological science, physics, engineering, chemistry, or biology; or an equivalent foreign degree and coursework substantiated by the National Association of Credential Evaluation Services.
- Board Certification: Persons hired or reassigned to TMP positions in the VHA must be board certified in the field of therapeutic medical physics by an approved certifying body. The board certificate must be current and the applicant must abide by the certifying body's requirements for continuing education.
- Approved Certifying Bodies:
- (a) The American Board of Radiology (ABR) in any of the following field titles:
- 1. Therapeutic Medical Physics
- 2. Therapeutic Radiologic or Therapeutic Radiological Physics
- 3. Radiologic Physics or Radiological Physics
- (b) The American Board of Medical Physics (ABMP) in the subfield of Radiation Oncology Physics.
- (c) The Canadian College of Physicists in Medicine (CCPM) in the subfield of Radiation Oncology Physics.
May qualify based on being covered by the Grandfathering Provision as described in the VA Qualification Standard for this occupation (only applicable to current VHA employees who are in this occupation and meet the criteria). More information below.
Grade Determinations: GS 13
- Experience: In addition to the basic requirements, completion of a minimum of 1 year of progressively complex experience equivalent to the next lower grade level.
- Demonstrated Knowledge, Skills, and Abilities: In addition to the experience above, the candidate must demonstrate the following KSAs:
- Knowledge regarding the safe and efficient use of all radiotherapy devices for external beam radiotherapy.
- The ability to evaluate and ensure correct and safe operation of radiotherapy equipment through complex problem diagnosis and scheduled quality assurance.
- Knowledge of the scientific, clinical, and technical applications of high dose rate and low dose rate brachytherapy treatment simulation, planning, dosimetry, and treatment methods.
- Expertise in the professional, scientific, and technical aspects of shielding methods for external beam radiation delivery systems, radiation survey methods, developing procedures, setting action levels, delivering radiation safety training, developing and documenting competencies, and reporting. This includes an in-depth knowledge of regulatory requirements and guidelines for radiation shielding and personnel protection.
- Ability to exercise independent professional judgment in the performance and evaluation of calibration, acceptance testing, and clinical commissioning procedures for all types of external beam photon and electron beam delivery systems. Skilled in the evaluation of acceptance testing and commissioning results of CT simulators.
- Technical skills in 3-D treatment planning, intensity modulated radiation therapy treatment planning, and stereotactic body radiation therapy planning. This includes specialized knowledge of clinical process steps and resource requirements for planning and delivery of radiation oncology treatments.
- Ability to process information from multi-modality imaging datasets for treatment planning, treatment verification, and radiotherapy response assessment.
Grandfathering Provision: All persons employed in VHA as a TMP on the effective date of this qualification standard are considered to have met all qualifications requirements for the title, series and grade held, including positive education and certification that are part of the basic requirements of the occupation. For employees who do not meet all the basic requirements in this standard, but who met the qualifications applicable to the position at the time they were appointed to it, the following apply.
Creditable Experience:
- Knowledge of Current Medical Physicist Practices: To be creditable, the experience must have required the use of knowledge, skills, and abilities (KSAs) associated with current professional TMP practice. The experience must be post-master's degree or above. Experience satisfying this requirement must be active professional practice, which is paid/non-paid employment as a professional TMP.
- Quality of Experience: Experience is only creditable if it is obtained following graduation with a master's or doctoral degree in medical physics, physics, or another relevant physical science or engineering discipline from an accredited training program and includes work as a professional TMP directly related to the position to be filled. Qualifying experience must also be at a level comparable to TMP experience at the next lower grade level. For all assignments above the full performance level, the higher level duties must consist of significantly larger scope, administrative independence, complexity (difficulty) and range of variety as described in this standard at the specified grade level and be performed by the incumbent at least 25% of the time.
- Part-Time Experience: Part-time experience as a professional TMP is creditable according to its relationship to the full-time workweek. For example, a TMP employed 20 hours a week, or on a 1/2-time basis, would receive 1 full-time workweek of credit for each 2 weeks of service.
- Clinical Training/Clinical Residency: TMPs go through a post-graduate clinical training program in therapeutic medical physics before they are eligible to work as a TMP. The post-graduate clinical training may be substituted for creditable experience on a year
Preferred Experience:
- SBRT
- Respiratory gating
- Surface imaging
Reference: For more information on this qualification standard, please visit
https://www.va.gov/ohrm/QualificationStandards/.
This vacancy is at the full performance level, GS 13.
Physical Requirements: Heavy Lifting (45 lbs. and over); Heavy Carrying (45 lbs. and over); Straight Pulling (up to 4 hours); Pushing (1 - 2 hours); Reaching above shoulder; Use of fingers; Both hands required; Walking (up to 8 hours); Standing (up to 8 hours); Repeated bending (up to 4 hour); Ability for rapid mental and muscular coordination simultaneously; Near vision correctable at 13" to 16"; Hearing (aid permitted).
Education
Note: Only education or degrees recognized by the U.S. Department of Education from accredited colleges, universities, schools, or institutions may be used to qualify for Federal employment. You can verify your education here: http://ope.ed.gov/accreditation/. If you are using foreign education to meet qualification requirements, you must send a Certificate of Foreign Equivalency with your transcript in order to receive credit for that education. For further information, visit: https://sites.ed.gov/international/recognition-of-foreign-qualifications/.
Additional information
VA Healthcare System Serving Ohio, Indiana and Michigan (VISN 10) advocates for a Whole Health System of care in each of the Medical Centers. This is an approach to healthcare that empowers and equips people to take charge of their health and well-being and live their lives to the fullest. As an employee operating in a Whole Health System of care, you will operate in a model with three core elements, seeking to create a personalized health plan for each Veteran. This is done in the context of healing relationships and healing environments and a connection back to the Veteran's community. This aligns with the Veterans Health Administration (VHA) Mission Statement to Honor America's Veterans by providing exceptional health care that improves their health and well-being.
Receiving Service Credit or Earning Annual (Vacation) Leave: Federal Employees earn annual leave at a rate (4, 6 or 8 hours per pay period) which is based on the number of years they have served as a Federal employee. Selected applicants may qualify for credit toward annual leave accrual, based on prior work experience or military service experience. This credited service can be used in determining the rate at which they earn annual leave. Such credit must be requested and approved prior to the appointment date and is not guaranteed.
During the application process you may have an option to opt-in to make your resume available to hiring managers in the agency who have similar positions. Opting in does not impact your application for this announcement, nor does it guarantee further consideration for additional positions.
This job opportunity announcement may be used to fill additional vacancies.
This position is in the Excepted Service and does not confer competitive status.
VA encourages persons with disabilities to apply. The health-related positions in VA are covered by Title 38, and are not covered by the Schedule A excepted appointment authority.
If you are unable to apply online or need an alternate method to submit documents, please reach out to the Agency Contact listed in this Job Opportunity Announcement.
Under the Fair Chance to Compete Act, the Department of Veterans Affairs prohibits requesting an applicant's criminal history prior to accepting a tentative job offer. For more information about the Act and the complaint process, visit Human Resources and Administration/Operations, Security, and Preparedness (HRA/OSP) at The Fair Chance Act.
Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.
A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Review our benefits
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.
How you will be evaluated
You will be evaluated for this job based on how well you meet the qualifications above.
IN DESCRIBING YOUR EXPERIENCE, PLEASE BE CLEAR AND SPECIFIC. WE MAY NOT MAKE ASSUMPTIONS REGARDING YOUR EXPERIENCE. Your application, resume, C.V., and/or supporting documentation will be verified. Please follow all instructions carefully. Errors or omissions may affect consideration for employment.
Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religions; spiritual; community; student; social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.
The Department of Veterans Affairs performs pre-employment reference checks as an assessment method used in the hiring process to verify information provided by a candidate (e.g., on resume or during interview or hiring process); gain additional knowledge regarding a candidate's abilities; and assist a hiring manager with making a final selection for a position.
It is the policy of the VA to not deny employment to those that have faced financial hardships or periods of unemployment.
Veterans and Transitioning Service Members: Please visit the VA for Vets site for career-search tools for Veterans seeking employment at VA, career development services for our existing Veterans, and coaching and reintegration support for military service members.
Required Documents
To apply for this position, you must provide a complete Application Package which includes:
- Resume/ CV-may be more than 2 pages
- Professional Certification
- Resume
- Transcript
Special Note for Applications: To complete your application, please use the following link
https://vacareers.va.gov/wp-content/uploads/sites/5/Resume.docx to download the standard Clinical Resume Document. This one-page document does not need to be modified and must be uploaded into the two-page restricted 'Resume' document upload field.
Your full resume/CV may be uploaded without page limitation into the 'Other' document upload field.
The following documents are accepted, and may be required if applicable to your eligibility and/or qualifications for this position. Please ensure you have included all documents required for your application, such as a copy of your transcript (if using education to qualify), SF-50's (current/former Federal employees), etc.
- Cover Letter
- DD-214/ Statement of Service
- Disability Letter (Schedule A)
- Disability Letter (VA)
- License
- Resume/ CV-may be more than 2 pages
- Other (2)
- Other (3)
- Performance Appraisal
- Professional Certification
- Resume
- Separation Notice (RIF)
- SF-15
- SF-50/ Notification of Personnel Action
- Transcript
Veterans' Preference: When applying for Federal Jobs, eligible Veterans should claim preference for 5pt (TP), 10pt (CP/CPS/XP), or for Sole Survivor Preference (SSP) in the questionnaire. You must provide a legible copy of your DD214(s) which shows dates and character of service (honorable, general, etc.). If you are currently serving on active duty and expect to be released or discharged within 120 days you must submit documentation related to your active duty service which reflects the dates of service, character of service (honorable, general, etc.), and dates of impending separation. Additionally, disabled veterans and others eligible for 10-point preference (such as widows or mothers of eligible Veterans) must also submit an SF-15 "Application for 10 Point Veteran Preference" with required proof as stated on the form. Documentation is required to award preference. For more information on Veterans' Preference, please visit
Feds Hire Vets - Veterans - Job Seekers - Veterans' Preference.
Veterans' preference does not apply for internal or other current permanent Federal agency employees.
If you are relying on your education to meet qualification requirements:
Education must be accredited by an accrediting institution recognized by the U.S. Department of Education in order for it to be credited towards qualifications. Therefore, provide only the attendance and/or degrees from
schools accredited by accrediting institutions recognized by the U.S. Department of Education.
Failure to provide all of the required information as stated in this vacancy announcement may result in an ineligible rating or may affect the overall rating.
How to Apply
All applicants are encouraged to apply online. To apply for this position, you must complete the full questionnaire and submit the documentation specified in the Required Documents section below. The complete application package must be submitted by 11:59 PM (ET) on 11/28/2025 to receive consideration. To preview the questionnaire click https://apply.usastaffing.gov/ViewQuestionnaire/12815355.
- To begin, click Apply Online to create a USAJOBS account or log in to your existing account. Follow the prompts to select your USA JOBS resume and/or other supporting documents and complete the occupational questionnaire.
- Click Submit My Answers to submit your application package.
NOTE: It is your responsibility to ensure your responses and appropriate documentation is submitted prior to the closing date.
Next steps
Once your online application is submitted you will receive a confirmation notification by email. After we receive application packages (including all required documents) and the vacancy announcement closes, we will review applications to ensure qualification and eligibility requirements are met. After the review is complete, a referral certificate(s) is issued and applicants will be notified of their status by email. Referred applicants will be notified as such and may be contacted directly by the hiring office for an interview. All referred applicants receive a final notification once a selection decision has been made.
You may check the status of your application at any time by logging into your USA Jobs account and clicking on Applications. Information regarding your application status can be found in the USAJobs Help Center.
NOTE: Participation in the seasonal influenza program is a condition of employment and a requirement for all Department of Veterans Affairs Health Care Personnel (HCP). It is a requirement that all HCP to receive annual seasonal influenza vaccination or obtain an exemption for medical or religious reasons. Wearing a face mask is required when an exemption to the influenza vaccination has been granted. HCP in violation of this directive may face disciplinary action up to and including removal from federal service. HCP are individuals who, during the influenza season, work in VHA locations or who come into contact with VA patients or other HCP as part of their duties. VHA locations include, but are not limited to, VA hospitals and associated clinics, community living centers (CLCs), community-based outpatient clinics (CBOCs), domiciliary units, Vet centers and VA-leased medical facilities. HCP include all VA licensed and unlicensed, clinical and administrative, remote and onsite, paid and without compensation, full- and part-time employees, intermittent employees, fee basis employees, VA contractors, researchers, volunteers and health professions trainees (HPTs) who are expected to perform any or all of their work at these facilities. HPTs may be paid or unpaid and include residents, interns, fellows and students. HCP also includes VHA personnel providing home-based care to Veterans and drivers and other personnel whose duties put them in contact with patients outside VA medical facilities.