Diagnostic Radiologic Technologist
Federal headcount, average salary, length of service, and pay comparison for the Diagnostic Radiologic Technologist occupation series (code 647), drawn directly from the OPM FedScope dataset (March 2025).
The verdict
With 6,121 employees (0.3% of the federal civilian workforce), Diagnostic Radiologic Technologist ranks as a smaller, specialized federal occupation within the Medical, Hospital, Dental, and Public Health Group family, and headcount declined 0.3% from the prior period. Its average salary of $97,179 pays below the $109,869 federal average.
- Employees
- 6,121
- Share of workforce
- 0.3%
- Avg salary
- $97,179
- Avg tenure
- 10.2 yrs
What the Numbers Say About Diagnostic Radiologic Technologist
Federal agencies employ 6,121 people in the Diagnostic Radiologic Technologist occupation (OPM code 647), accounting for 0.3% of the total federal civilian workforce of 2,289,472 for the March 2025 reporting window. Headcount in this occupation moved down by -0.3% versus the prior period, a useful gauge for job seekers on USAJOBS trying to assess whether this role is expanding government-wide or contracting under hiring freezes and attrition.
Diagnostic Radiologic Technologist pays $97,179 per year on average, 11.6% below the $109,869 federal civilian average, after moving up 2.5% from the prior period (a broad shift as locality pay tables and grade-level adjustments moved through the workforce). Employees in this role stay an average of 10.2 years, a mid-length average tenure, reflecting a mix of career employees and those who transfer or exit mid-career.
Diagnostic Radiologic Technologist sits inside the Medical, Hospital, Dental, and Public Health Group family (code 6), which contains 45 related occupations across the federal government. Candidates browsing USAJOBS for Diagnostic Radiologic Technologist postings should also review these sibling occupations, since federal hiring managers often cross-post positions across closely related codes when recruitment is difficult. All figures here come directly from OPM FedScope Employment Cubes, the same official source referenced in federal workforce planning, budget justifications, and GAO reports.
Inside the Medical, Hospital, Dental, and Public Health Group family (45 occupations, 356,984 employees combined), Diagnostic Radiologic Technologist holds the #12 spot by headcount, a 1.7% share of the family total. Its average salary ranks in the bottom half (49th percentile) of pay among Medical, Hospital, Dental, and Public Health Group occupations.
Employees
6,121
-0.3% from prior period
Average Salary
$97,179
+2.5%
Avg Length of Service
10.2 yrs
Occupation Family
Medical, Hospital, Dental, and Public Health Group
Salary Context
How Diagnostic Radiologic Technologist pay compares to the federal average of $109,869
Occupation Average
$97,179
Federal Average
$109,869
vs. Federal Avg
-11.6%
Where Diagnostic Radiologic Technologist ranks on federal pay
Its average salary of $97,179 is higher than 60% of federal occupation series (379 of 634). The highlighted bar marks where Diagnostic Radiologic Technologist sits in the federal pay distribution.
Average-salary distribution across all 634 federal occupation series; Diagnostic Radiologic Technologist ranks higher than 60%.
Related Occupations in Medical, Hospital, Dental, and Public Health Group
10 other occupations in the same family
| Occupation | Employees | Avg Salary | Avg LOS |
|---|---|---|---|
| Nurse | 109,716 | $128,375 | 9.2 yrs |
| Medical Support Assistance | 40,723 | $56,126 | 7 yrs |
| Medical Officer | 37,766 | $290,548 | 10.1 yrs |
| General Health Science | 20,339 | $131,100 | 9.9 yrs |
| Practical Nurse | 17,743 | $73,105 | 9.4 yrs |
| Pharmacist | 14,934 | $163,569 | 9.8 yrs |
| Nursing Assistant | 14,923 | $54,440 | 7.2 yrs |
| Health Aid and Technician | 13,353 | $59,584 | 9.2 yrs |
| Health System Specialist | 8,572 | $104,039 | 13.8 yrs |
| Pharmacy Technician | 7,749 | $66,635 | 8.5 yrs |
Frequently Asked Questions
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Data Source: U.S. Office of Personnel Management (OPM) FedScope Employment Cubes, March 2025. Federal civilian non-seasonal full-time and part-time employees. Data does not include military personnel, postal workers, or intelligence agency staff. Last updated: 2026-03-10.
Read our methodology - how this data is sourced, computed, and verified.
PlainGovJobs is rendered directly from OPM FedScope federal-workforce data, no number is typed in by an editor. This page draws directly on OPM FedScope occupation-level employment records. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.