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Physical Science Technician

Military Treatment Facilities under DHA · Department of Defense · Bethesda, Maryland

💵 $77,771–$111,087 per year⏳ Closes Nov 12, 2026
Federal agencyGS-10
At a glance

A job with Military Treatment Facilities under DHA in Bethesda, Maryland. It pays $77,771–$111,087 per year at grade GS-10. Applications close on Nov 12, 2026 — 12 days left.

Working pattern
On site
Who can apply
Open to the public
Clearance
Not Required

Main duties

  • Assist with performing radiological surveillance and analysis to assess the effects of radiation sources to public health dose safety.
  • Recommend or perform extensive training and presentations to advise researchers and senior level staff on matters that require in depth consideration and subject matter expertise regarding surveillance findings.
  • Perform independent operation and extensive calculation involving advanced radiation detection and medical equipment (i.e. air-flow monitors, Geiger-Mueller and other gas-filled detectors, liquid scintillation counters, and multi-channel analyzers).
  • Innovate and adapt new precedents, methods and techniques for which directly applicable safety standards and federal regulations are not published.
The original posting

Full details

About the role

About the Position: This position is located within Walter Reed National Military Medical Center, Dir for Clinical Support, Dept of Public Health Radiation Safety at Bethesda, Maryland. This position will be filled at the GS-10 or GS-11 grade level.

If selected at the GS-10 level, noncompetitive promotion to the next grade level is authorized; pending time-in-grade requirements and demonstrated ability to perform the next higher/target level grade duties. This is a Direct Hire Solicitation

What you will do

  • Assist with performing radiological surveillance and analysis to assess the effects of radiation sources to public health dose safety.
  • Recommend or perform extensive training and presentations to advise researchers and senior level staff on matters that require in depth consideration and subject matter expertise regarding surveillance findings.
  • Perform independent operation and extensive calculation involving advanced radiation detection and medical equipment (i.e. air-flow monitors, Geiger-Mueller and other gas-filled detectors, liquid scintillation counters, and multi-channel analyzers).
  • Innovate and adapt new precedents, methods and techniques for which directly applicable safety standards and federal regulations are not published.
  • Entails surveillance of laboratory areas for radioactive materials contamination.
  • Survey medical, dental and veterinary x-ray equipment; the use and control of licensed radioactive materials; the use and control of medical laser systems; and the disposal of radioactive waste.
  • Development of event reports to capture incidents and for documentation.
  • Develop training for personnel when required.
  • Teach personnel on general radiation safety knowledge.
  • Interaction and participation in patient care.

How you will be evaluated

Once the announcement has closed, a review of your application package (resume, supporting documents, and responses to the questionnaire) will be used to determine whether you meet the qualification requirements listed on this announcement. Please follow all instructions carefully when applying, errors or omissions may affect your eligibility.

If, after reviewing your resume and/or supporting documentation, a determination is made that you have inflated your qualifications and/or experience, you may lose consideration for this position. Veterans and Military Spouses will be considered along with all other candidates.

Documents you must provide

  • The documents you are required to submit vary based on whether or not you are eligible for preference in federal employment.
  • A complete description of preference categories and the associated required documents is in the Applicant Checklist for Public Announcements.
  • As described above, your complete application includes your resume, your responses to the online questionnaire, and documents which prove your eligibility to apply.
  • If you fail to provide these documents, you will be marked as having an incomplete application package and you will not be considered any further.
  • Your resume: Your resume must be two pages or less and must support the specialized experience described in this announcement.
  • Resumes exceeding two pages will be removed from consideration.
  • For each relevant work experience, make sure you include the employer's name, job title, start and end dates (include month and year), for qualifications purposes, the number of hours worked per week, and a brief description that show you can perform the tasks at the required level listed in the job announcement.
  • If your resume does not contain this information, your application may be marked as incomplete, and you may not receive consideration for this position.
  • Avoid using acronyms and terms that are not easily understood.
  • The hiring agency will not make assumptions about what's in your resume.
  • If your resume includes a photograph or other inappropriate material or content, it will not be used to make eligibility and qualification determinations, and you may not be considered for this vacancy.
  • For additional information, to include formatting tips, see: What to include in your resume.
  • Other supporting documents: Cover Letter, optional Most recent Performance Appraisal, if applicable NOTE: Documents submitted as part of the application package, to include supplemental documents, may be shared beyond the Human Resources Office.
  • Some supplemental documents such as military orders and marriage certificates may contain personal information for someone other than you.
  • You may sanitize these documents to remove another person's personal information before you submit your application.
  • You may be asked to provide an un-sanitized version of the documents if you are selected to confirm your eligibility.

What to expect next

If you provided an email address, you will receive an email message acknowledging receipt of your application. Your application package will be used to determine your eligibility, qualifications, and quality ranking for this position. If you are determined to be ineligible or not qualified, your application will receive no further consideration.

Additional information

Male applicants born after December 31, 1959 must complete a Pre-Employment Certification Statement for Selective Service Registration.

You will be required to provide proof of U.S. Citizenship.

One year trial/probationary period may be required. Direct Deposit of Pay is required. Selection is subject to restrictions resulting from Department of Defense referral system for displaced employees.

Recruitment or relocation incentives MAY be authorized for highly qualified candidates. Multiple positions may be filled from this announcement. Salary includes applicable locality pay or Local Market Supplement.

If you have retired from federal service and you are interested in employment as a reemployed annuitant, see the information in the Reemployed Annuitant information sheet. Payment of Permanent Change of Station (PCS) costs is not authorized, based on a determination that a PCS move is not in the Government interest.

How to apply

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Details on this page reflect the source posting as of Nov 1, 2026. Closing dates and salary ranges can change without notice — the official listing is always authoritative. How our coverage works.

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