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OPM FedScope March 2025 Vessel Jobs Family (excluded From the Federal Wage System)

Deck Engineer-Machinist

Drawn directly from OPM FedScope (March 2025), this page tracks headcount, average salary, tenure, and pay comparison for the Deck Engineer-Machinist occupation series (code 9952).

The verdict

Deck Engineer-Machinist is a smaller, specialized federal occupation: 114 employees (0.0% of the federal civilian workforce) in the Vessel Jobs Family (excluded From the Federal Wage System) family. At an average salary of $59,267 it pays below the federal average of $109,869, and headcount grew 0.9% from the prior period.

Employees
114
Share of workforce
0.0%
Avg salary
$59,267
Avg tenure
14.7 yrs

What the Numbers Say About Deck Engineer-Machinist

As of the March 2025 reporting window, 114 people work in the Deck Engineer-Machinist occupation (OPM code 9952) across federal agencies, 0.0% of the 2,289,472-strong federal civilian workforce. Headcount moved up by 0.9% from 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.

Average tenure in Deck Engineer-Machinist runs 14.7 years, a mid-length average tenure, reflecting a mix of career employees and those who transfer or exit mid-career. Pay averages $59,267 per year, 46.1% below the $109,869 federal civilian average and up 0.0% from the prior period, a small shift, within the range of normal year-to-year rounding rather than a broad pay-table change.

Deck Engineer-Machinist sits inside the Vessel Jobs Family (excluded From the Federal Wage System) family (code 99), which contains 51 related occupations across the federal government. Candidates browsing USAJOBS for Deck Engineer-Machinist 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 Vessel Jobs Family (excluded From the Federal Wage System) family, Deck Engineer-Machinist ranks #16 of 51 by headcount, accounting for 1.9% of the family's combined 6,135 employees.

Employees

114

+0.9% from prior period

Average Salary

$59,267

+0.0%

Avg Length of Service

14.7 yrs

Occupation Family

Vessel Jobs Family (excluded From the Federal Wage System)

Salary Context

How Deck Engineer-Machinist pay compares to the federal average of $109,869

Occupation Average

$59,267

Federal Average

$109,869

vs. Federal Avg

-46.1%

Where Deck Engineer-Machinist ranks on federal pay

Its average salary of $59,267 is higher than 15% of federal occupation series (98 of 634). The highlighted bar marks where Deck Engineer-Machinist sits in the federal pay distribution.

$16,074132$63,787308$111,499167$159,21223$206,9242$254,6372
Distribution of average salary across all 634 federal occupation series (OPM FedScope) - Deck Engineer-Machinist is in the highlighted range.

Average-salary distribution across all 634 federal occupation series; Deck Engineer-Machinist ranks higher than 15%.

Source: OPM FedScope Employment Cubes As of March 2025

10 other occupations in the same family

Occupation Employees Avg Salary
Steward Utilityman 748 $38,354
Ordinary Seaman 712 $38,310
Able Seaman-Maintenance 528 $55,876
Wiper 256 $42,135
Engine Utilityman 254 $49,916
Able Seaman 225 $58,397
Boatswain's Mate 175 $61,606
Third Assistant Engineer 174 $91,616
Second Assistant Engineer 170 $112,614
Third Officer 163 $83,457

Frequently Asked Questions

How many federal employees work as Deck Engineer-Machinist?
As of March 2025, federal agencies report 114 employees in the Deck Engineer-Machinist occupation, equal to 0.0% of the total federal civilian workforce.
What is the average salary for Deck Engineer-Machinist in the federal government?
The average salary for Deck Engineer-Machinist in the federal government is $59,267 per year, which is 46.1% below the overall federal average of $109,869.
What occupation family does Deck Engineer-Machinist belong to?
Occupation code 9952, Deck Engineer-Machinist, sits within the 51-occupation Vessel Jobs Family (excluded From the Federal Wage System) family (code 99).
What is the average length of service for Deck Engineer-Machinist?
Average tenure in the Deck Engineer-Machinist occupation runs 14.7 years, versus 11.8 years federal-wide.
Is the Deck Engineer-Machinist workforce growing or shrinking?
The Deck Engineer-Machinist workforce has grown by 0.9% from the prior period, adding approximately 1 positions.
How does Deck Engineer-Machinist pay compare to private sector salaries?
The federal average salary for Deck Engineer-Machinist is $59,267, 46.1% below the $109,869 federal-wide average. For private-sector benchmarks in this field, see the BLS Occupational Employment and Wage Statistics (OEWS) program.

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.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainGovJobs

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.