Series 0648

Therapeutic Radiologic Technologist

Radiation therapy technologists who operate equipment that delivers radiation treatments to cancer patients. Most jobs are at Veterans Affairs.

Plain-language description based on the OPM series definition.

0600 Medical, Hospital, Dental, and Public Health Group · General Schedule

See open 0648 jobs on USAJOBS Compare with another series Back to Series Directory

At a glance

Job postings, last 12 months: 35
Open now: 11
Trend (last 3 months vs. 3 before): Steady (-8%)
Demand score: 43/100
Remote opportunity score: 9/100
Veteran opportunity score: 63/100

What these scores mean

Grades and pay

Typical grades

GS-10 to GS-12

Most common promotion potential: GS-9

GS pay plan, used by 100% of this series' postings.

Typical posted salary range

$93,483 to $126,066 per year

Median of the yearly salary ranges in posted announcements.

Who can apply

Share of job postings in the last 12 months, by who the announcement was open to.

Open to the public: 63%
Federal employees and other special groups only: 37%
Listed a veterans hiring path: 6%
Telework eligible (open now): 9%
Fully remote (open now): 0%

Who is hiring and where

Top hiring departments

Department of Veterans Affairs (32)
Department of Defense (2)
Department of the Air Force (1)

Top states

Florida (6)
District of Columbia (5)
Virginia (4)
Michigan (3)
Washington (3)

Hiring patterns

Based on job announcements since Mar 2017. How patterns are calculated

Postings by fiscal year

The federal fiscal year runs from October 1 to September 30. Fiscal years 2025 and 2026 include the government-wide hiring freeze that began in January 2025.

Job announcements for series 0648 by fiscal year
Fiscal year	Postings
FY 2018	52
FY 2019	51
FY 2020	35
FY 2021	39
FY 2022	35
FY 2023	52
FY 2024	26
FY 2025	37
FY 2026	35

Postings by month, last 12 months

Job announcements for series 0648 opened each month
Month	Postings
Dec 2025	2
Jan 2026	2
Feb 2026	0
Mar 2026	4
Apr 2026	0
May 2026	4
Jun 2026	7
Jul 2026	2
Aug 2026	2
Sep 2026	4
Oct 2026	6
Nov 2026 (month to date)	2

0610 Nursing 12,357 postings in 12 months
0679 Medical Support Assistance 4,719 postings in 12 months
0602 Physician 4,362 postings in 12 months
0620 Practical Nurse 2,718 postings in 12 months
0640 Health Aid and Technician 2,395 postings in 12 months

About this data

Job numbers come from the USAJOBS API: 244,223 job announcements opened from December 1, 2025 to November 15, 2026, plus 12,260 announcements open on November 15, 2026. Canceled announcements are not counted. Series descriptions summarize the OPM Handbook of Occupational Groups and Families.

These figures describe posted job announcements, not hiring outcomes. Always read the official announcement and its qualification requirements before applying. How the scores are calculated.