Veterans Health Administration Logo
Position Title
Therapeutic Medical Physicist
Agency
Veterans Health Administration
Announcement Number
CBTF-12747944-25-KS-TEAMC Opens in new window
Open Period
Monday, June 16, 2025 to Monday, June 30, 2025
For preview purposes only. To apply, please return to the USAJOBS announcement and click the Apply button.
Eligibilities
1. Are you an employee of the facility indicated for this position?
This includes: Career/Career Conditional or Excepted Service (i.e. Canteen, Hybrid, Title 38, etc. and meets interchange agreement requirements). This does not include temporary, term or temporary intermittent.

To verify your eligibility, you must submit a copy of your most recent Notification of Personnel Action, Standard Form 50 (SF-50).  Your SF-50 must include enough information to be able to determine that time-in-grade requirements have been met (if applicable) and include your position title, pay plan/series/grade, tenure and the type of appointment (i.e. Competitive or Excepted).  Please be aware that award SF-50's do not always include this pertinent information.
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Preferences
1. Which of the following items describes your current or recent (within the last five years) political appointee service?

If you responded yes to any of the items below, you will need to include a SF-50 specifying your prior service.
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Your resume must be submitted in English and include the following information for each job listed:
  • Job title Duties (be as detailed as possible)
  • Month & year start/end dates (e.g. June 2007 to April 2008)
  • Full-time or part-time status (include hours worked per week)
  • Series and Grade, if applicable, for all Federal positions you have held
  • Please be aware that your answers will be verified against information provided on your resume. Be sure that your resume clearly supports your responses to all of the questions by addressing your work experience in detail.
Recommended: Even though we do not require a specific resume format, your resume must be clear so that we are able to fully evaluate your qualifications. To ensure you receive appropriate consideration, please list the duties you performed under each individual job title. If we are unable to match your experiences with the positions held, you may lose consideration for this vacancy. We cannot make assumptions regarding your qualifications. Do not include a photograph or video of yourself, or any sensitive information (age, date of birth, marital status, protected health information, religious affiliation, social security number, etc.) on your resume or cover letter. We will not access web pages or encrypted, and digitally signed documents linked on your resume or cover letter to determine your qualifications.
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By submitting your application, you are certifying, to the best of your knowledge and belief, all the information submitted by you with your application for employment is true, complete, and made in good faith, and that you have truthfully and accurately represented your work experience, knowledge, skills, abilities and education (degrees, accomplishments, etc.). The information you provide as part of your application may be investigated. You are also certifying, and acknowledging, that misrepresenting your experience or education, or providing false or fraudulent information in, or with your application, may affect your eligibility for appointment and/or continued employment. False or fraudulent statements may be punishable by fine or imprisonment (18 U.S.C. 1001). (limit characters)
Assessment 1
Thank you for your interest in the Therapeutic Medical Physicist - Advanced Level Part-Time position in the Radiation Oncology Department the Washington, DC Veteran's Affairs Medical Center. We will evaluate your resume and responses to this Assessment Questionnaire to determine if you are qualified for this position. Your responses are subject to verification and must be clearly supported by your resume and other supporting documents. (limit characters)
Basic Requirements:

The following are requirements for appointment as a Dentist in the Veterans Health Administration (VHA).
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Select “Yes” or “No” to the following question(s). (limit characters)
1. Citizenship:

All applicants are required to be a citizen of the United States. (Non-citizens may be appointed when it is not possible to recruit qualified candidates in accordance with VA Handbook 5005, Part II, chapter 3, section A, paragraph 3g.)

Are you a citizen of the United States?
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2. 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.

Do you meet the Education requirements listed above?
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3. 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.

(1)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.

(2) Exception for Non-Board Certified, Entry Level Candidates:
Non-board certified TMPs designated by the certifying agency (e.g., American Board of Radiology) as "board eligible", who otherwise meet the eligibility requirements, may be given a temporary appointment as a graduate TMP under the authority of 38 U.S.C. § 7405(c)(2)(B). The appointing official may waive the requirement of certification for a period not to exceed 2 years for a TMP that provides care under the supervision of a board certified TMP at or above the full performance level. This exception only applies at the GS-12 entry level. For grade levels at or above the full performance level, the candidate must be board certified. Temporary appointments of non-board certified TMPs may not be extended beyond 2 years, or converted to a new temporary appointment.

(3) Failure to Obtain Board Certification:
In all cases, uncertified TMPs must actively pursue obtaining board certification from the date of their appointment. At the time of appointment, the supervisor will provide the uncertified TMP with the written requirements for board certification, the date by which board certification must be obtained, and the consequences for not becoming board certified by the deadline. Failure to obtain board certification by the prescribed date will result in removal from the GS-601 TMP series and may result in termination of employment.

(4) Loss of Board Certification:
Once board certified, TMPs must maintain a full, valid and unrestricted board certification to remain qualified for employment. Loss of board certification may result in termination of employment.

Do you have the Board Certification listed above?
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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.

(1) Such employees may be reassigned, promoted up to and including the full performance (journeyman) level, or changed to lower grade within the occupation, but may not be promoted beyond the journeyman level or placed in supervisory or managerial positions.

(2)TMPs who are appointed on a temporary basis prior to the effective date of the qualification standard may not have their temporary appointment extended or be reappointed, on a temporary or permanent basis, until they fully meet the basic requirements of the standard.

(3)Employees initially grandfathered into this occupation, who subsequently obtain additional education and/or certification that meet all the basic requirements of the qualification standard must maintain the required credentials as a condition of employment in the occupation.

(4)TMPs who are converted to title 38 hybrid status under this provision and subsequently leave the occupation lose protected status and must meet the full VA qualification standard requirements in effect at the time of reentry as a TMP.

Do you mee the Grandfather Provision listed above
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Select “Yes” or “No” to the following question(s). (limit characters)
4. English Language Proficiency:

TMPs must be proficient in spoken and written English as required by 38 U.S.C. 7402(d), and 7407(d).

Are you proficient in spoken and written English?
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Physical Requirements:

Heavy Lifting (45 lbs and over); Heavy Carrying (45 lbs and over); Straight Pulling (up to 1
hour); Pushing (1 - 2 hours); Reaching above shoulder; Use of fingers; Both hands required;
Walking (up to 3 hours); Standing (up to 3 hours); Repeated bending (up to 1 hour); Ability for
rapid mental and muscular coordination simultaneously; Near vision correctable at 13" to 16";
Hearing (aid permitted)

Do you meet the Physical Requirements listed above.
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GRADE REQUIREMENTSa.  Creditable Experience:

(1)  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.

(2)  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.

(3)  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.

(4) 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- for-year basis.Do you meet the Creditable Experience listed above?
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Grade Determinations:

In addition to the basic requirements for employment, the following criteria must be met when determining the grade of candidates.
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Select “Yes” or “No” to the following question(s). (limit characters)
5. Grade Determination

GS-12 Therapeutic Medical Physicist (Entry Level):


(a)Experience, Education, and Board Certification:
None beyond the basic requirements.

(b) Assignments:
The employee works under the direction of a board-certified TMP. The employee provides direct evaluation of radiation therapy patients with regard to safety and accuracy of delivery through determination of the methodology for accurate positioning of the patient and assessment of the feasibility of delivery of the prescribed plan. The employee applies specialized knowledge of treatment planning in order to assess the fidelity of treatment plan alternatives. The employee organizes treatment plans, chooses the modality, and oversees the delivery of treatment. The employee provides direct assessment of the patient in order to render clinical physics judgment for radiation planning and delivery. The employee works and exercises sound judgment in the evaluation of the quality, safety, and accuracy of radiation treatments planned and delivered to patients, thus ensuring that correct radiation dose is delivered as prescribed. The employee implements radiation therapy of marked difficulty and responsibility because the underlying radiotherapy planning and delivery process has multiple potential failure modes of a highly complex nature. The employee is responsible for the technical aspects of external beam and brachytherapy treatment procedures from treatment simulation to treatment planning to the actual treatment delivery. The employee provides limited leadership, guidance and oversight of the work of medical dosimetrists and radiation therapists. The employee performs the following actions to assist in the implementation of new equipment and processes: assesses radiation therapy equipment needs; performs acceptance testing and commissioning of new radiation therapy equipment; evaluates the adequacy of room shielding; performs radiation surveys; and develops and implements treatment processes. The employee also performs the following actions to oversee radiation therapy treatment planning: monitors and improves treatment processes; evaluates treatment plans for conformance to department standards, ensures the accuracy of treatments and integrity of data recorded in the patient's medical records; performs patient- specific treatment validation measurements; and documents medical physics policies and procedures for the delivery and quality assessment of advanced treatment procedures such as intensity modulated radiation therapy, stereotactic body radiation therapy, and brachytherapy. The employee operates and documents the medical physics quality assurance program; applies Federal regulations as they relate to ionizing radiation medical use; and manages the radiation safety program for radiation oncology.

(c) Demonstrated Knowledge, Skills, and Abilities:

In addition to meeting the basic requirements, the candidate must demonstrate the following KSAs:

1.  Knowledge of the scientific and technical principles and properties of radiotherapy devices for external beam radiotherapy. This includes specialized knowledge of the clinical applications of these devices.

2.  Ability to exercise independent judgment in the calibration and commissioning of external beam photon and electron beam delivery devices for clinical use. This includes specialized knowledge of the acceptance testing and commissioning of radiation therapy treatment simulation equipment such as Computerized Tomography (CT) simulators.

3.  Scientific and technical knowledge of electronic data handling techniques and software.

4.  Ability to exercise independent judgment in the safe operation of radiotherapy equipment and quality assurance. This includes specialized knowledge of sources of uncertainty associated with treatment delivery and how to minimize the deviation between planned and delivered treatments; configuration of test equipment and associated software; and expected equipment performance for external beam radiotherapy treatment, brachytherapy, and simulation equipment.

5. Detailed scientific and technical knowledge of radiotherapy treatment planning principles, treatment planning algorithms, and treatment delivery.

6. Knowledge of scientific and technical aspects of brachytherapy delivery systems and radiation sources.

7. Ability to exercise independent judgment in radiation shielding techniques for external beam delivery systems. This includes specialized knowledge of detection and survey methods for external beam delivery systems. This also includes knowledge of regulatory requirements and guidelines for radiation shielding and protection.

8. Knowledge of multi-modality medical imaging to include a detailed scientific and technical understanding of megavoltage photon beam imaging, CT, radiographic imaging, magnetic resonance imaging, and positron emission computed tomography.

Do you meet the GS-12 Grade Determination listed above?
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6. Grade Determination

GS-13 Therapeutic Medical Physicist (Full Performance Level):


(a)  Experience:
In addition to the basic requirements, completion of a minimum of 1year of progressively complex experience equivalent to the next lower grade level.

(b)  Assignments:
The full performance level TMP is board certified and performs the clinical practice of therapeutic medical physics in its entirety with considerable discretion and independent judgment. The employee plans, delivers, verifies, and monitors quality assurance of radiotherapy at all levels of complexity. Specific tasks include: recommending an optimal modality and treatment technique for the patient; evaluating the quality, safety, and accuracy of radiation treatments planned and delivered to patients, thus ensuring that radiation dose is carried out correctly and completely; and safely operating all radiation planning and delivery devices. The TMP implements radiation therapy of outstanding technical difficulty and responsibility, providing knowledge-based solutions to resolving issues where no rule-based solutions exist. The employee plans and directs a specialized program encompassing all physics and clinical aspects of external beam and brachytherapy treatment procedures from treatment simulation to treatment planning to the actual treatment delivery. The TMP provides technical oversight for the work of entry level TMPs, medical dosimetrists and radiation therapists. The incumbent oversees radiation therapy treatment planning; designs and approves treatment plans; monitors the accuracy of treatment data recorded in the patient's medical records; provides consultation to the radiation oncologist regarding difficult treatment cases; performs patient-specific treatment validation measurements; and develops medical physics policies and procedures for the delivery and quality assessment of advanced treatment modalities such as intensity modulated radiation therapy, stereotactic body radiation therapy, and brachytherapy. The TMP develops, operates and fully documents the medical physics quality assurance program and ensures regulatory compliance within the Radiation Safety Officer's radiation safety program. The employee safely utilizes and properly operates all radiation oncology equipment, and is therefore qualified and responsible for educating radiation oncology team members including radiation oncologists, radiation therapists and dosimetrists in safety issues that relate to radiotherapy planning and delivery.

(c) Demonstrated Knowledge, Skills, and Abilities:

In addition to the experience above, the candidate must demonstrate the following KSAs:

1. Knowledge regarding the safe and efficient use of all radiotherapy devices for external beam radiotherapy.

2. The ability to evaluate and ensure correct and safe operation of radiotherapy equipment through complex problem diagnosis and scheduled quality assurance.

3. Knowledge of the scientific, clinical, and technical applications of high dose rate and low dose rate brachytherapy treatment simulation, planning, dosimetry, and treatment methods.

4. 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.

5. 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.

6. 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.

7.Ability to process information from multi-modality imaging datasets for treatment planning, treatment verification, and radiotherapy response assessment.

Do you meet the GS-13 Grade Determination listed above?
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