Materials Engineering
Federal headcount, average salary, length of service, and pay comparison for the Materials Engineering occupation series (code 806), drawn directly from the OPM FedScope dataset (March 2025).
The verdict
With 1,291 employees (0.1% of the federal civilian workforce), Materials Engineering ranks as a smaller, specialized federal occupation within the Engineering and Architecture Group family, and headcount declined 0.6% from the prior period. Its average salary of $146,412 pays well above the $109,869 federal average.
- Employees
- 1,291
- Share of workforce
- 0.1%
- Avg salary
- $146,412
- Avg tenure
- 13.4 yrs
What the Numbers Say About Materials Engineering
0.1% of the federal civilian workforce (2,289,472 employees total, March 2025) works in the Materials Engineering occupation (OPM code 806): 1,291 people, headcount down -0.6% versus the prior period, a modest but trackable signal for anyone considering this specialized federal career path.
The average salary for Materials Engineering is $146,412 per year, placing it 33.3% above the overall federal civilian average of $109,869. Salaries moved up by 2.7% from the prior period, a broad shift as locality pay tables and grade-level adjustments moved through the workforce. Average length of service in this role is 13.4 years, a mid-length average tenure, reflecting a mix of career employees and those who transfer or exit mid-career.
The Engineering and Architecture Group family (code 8) groups Materials Engineering together with 28 other related occupations across the federal government. Candidates browsing USAJOBS for Materials Engineering 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.
Materials Engineering makes up 0.9% of the 142,526 employees across the Engineering and Architecture Group family, ranking #14 of 29 occupations in that family by headcount. Its average salary ranks in the top half (93rd percentile) of pay among Engineering and Architecture Group occupations.
Employees
1,291
-0.6% from prior period
Average Salary
$146,412
+2.7%
Avg Length of Service
13.4 yrs
Occupation Family
Engineering and Architecture Group
Salary Context
How Materials Engineering pay compares to the federal average of $109,869
Occupation Average
$146,412
Federal Average
$109,869
vs. Federal Avg
+33.3%
Where Materials Engineering ranks on federal pay
Its average salary of $146,412 is higher than 93% of federal occupation series (591 of 634). The highlighted bar marks where Materials Engineering sits in the federal pay distribution.
Average-salary distribution across all 634 federal occupation series; Materials Engineering ranks higher than 93%.
Related Occupations in Engineering and Architecture Group
10 other occupations in the same family
| Occupation | Employees | Avg Salary | Avg LOS |
|---|---|---|---|
| General Engineering | 34,563 | $150,930 | 14.9 yrs |
| Engineering Technical | 16,312 | $100,287 | 12.8 yrs |
| Electronics Engineering | 15,392 | $138,107 | 16 yrs |
| Mechanical Engineering | 14,519 | $122,816 | 10.9 yrs |
| Civil Engineering | 12,414 | $121,930 | 12.7 yrs |
| Aerospace Engineering | 9,928 | $143,246 | 13.6 yrs |
| Electronics Technical | 8,135 | $107,138 | 12.6 yrs |
| Electrical Engineering | 6,003 | $129,458 | 11.7 yrs |
| Computer Engineering | 4,705 | $137,388 | 13.3 yrs |
| Environmental Engineering | 3,098 | $132,421 | 16.4 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.