Optical Instrument Repairing
Drawn directly from OPM FedScope (March 2025), this page tracks headcount, average salary, tenure, and pay comparison for the Optical Instrument Repairing occupation series (code 3306).
The verdict
With 84 employees (0.0% of the federal civilian workforce), Optical Instrument Repairing ranks as a smaller, specialized federal occupation within the Instrument Work Family family, and headcount declined 3.4% from the prior period. Its average salary of $72,955 pays below the $109,869 federal average.
- Employees
- 84
- Share of workforce
- 0.0%
- Avg salary
- $72,955
- Avg tenure
- 10.9 yrs
What the Numbers Say About Optical Instrument Repairing
0.0% of the federal civilian workforce (2,289,472 employees total, March 2025) works in the Optical Instrument Repairing occupation (OPM code 3306): 84 people, headcount down -3.4% versus the prior period, though at this small a headcount, year-to-year swings can reflect a handful of hires or departures rather than a broad hiring trend.
Optical Instrument Repairing pays $72,955 per year on average, 33.6% below the $109,869 federal civilian average, after moving up 1.6% from the prior period (a modest shift, consistent with routine locality pay and grade-level movement). Employees in this role stay an average of 10.9 years, a mid-length average tenure, reflecting a mix of career employees and those who transfer or exit mid-career.
Optical Instrument Repairing sits inside the Instrument Work Family family (code 33), which contains 3 related occupations across the federal government. Candidates browsing USAJOBS for Optical Instrument Repairing 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.
Within the Instrument Work Family family, Optical Instrument Repairing is one of the top 3 occupations by headcount (#3), accounting for 10.4% of the family's combined 809 employees.
Employees
84
-3.4% from prior period
Average Salary
$72,955
+1.6%
Avg Length of Service
10.9 yrs
Occupation Family
Instrument Work Family
Salary Context
How Optical Instrument Repairing pay compares to the federal average of $109,869
Occupation Average
$72,955
Federal Average
$109,869
vs. Federal Avg
-33.6%
Where Optical Instrument Repairing ranks on federal pay
Its average salary of $72,955 is higher than 33% of federal occupation series (210 of 634). The highlighted bar marks where Optical Instrument Repairing sits in the federal pay distribution.
Average-salary distribution across all 634 federal occupation series; Optical Instrument Repairing ranks higher than 33%.
Related Occupations in Instrument Work Family
2 other occupations in the same family
| Occupation | Employees | Avg Salary | Avg LOS |
|---|---|---|---|
| Instrument Mechanic | 369 | $74,850 | 11.5 yrs |
| Precision Measurement Equipment Calibrating | 356 | $79,145 | 10.4 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.