Series 5803

Heavy Mobile Equipment Mechanic

Heavy mobile equipment mechanics who maintain and repair heavy-duty vehicles, such as construction equipment, tactical and combat vehicles, and industrial trucks.

See open 5803 jobs on USAJOBS Compare with another series Back to Series Directory

At a glance

Job postings, last 12 months
831
Open now
119
Trend (last 3 months vs. 3 before)
Rising (+173%)
Demand score
89/100
Remote opportunity score
3/100
Veteran opportunity score
84/100

What these scores mean

Grades and pay

Who can apply

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

Open to the public
51%
Federal employees and other special groups only
49%
Listed a veterans hiring path
34%
Telework eligible (open now)
3%
Fully remote (open now)
0%

Who is hiring and where

Hiring patterns

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

When this series usually posts jobs

Postings are spread fairly evenly through the year, so there is no clear best month to look.

Typical postings for series 5803 by calendar month, compared with an average month
Month Compared with an average month
January 11% above average
February 5% above average
March 11% above average
April 5% below average
May 8% above average
June About average
July About average
August 10% above average
September 8% below average
October 9% below average
November 9% below average
December 5% below average

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 5803 by fiscal year
Fiscal year Postings
FY 2018 1,646
FY 2019 1,349
FY 2020 1,206
FY 2021 1,057
FY 2022 1,299
FY 2023 1,390
FY 2024 1,107
FY 2025 623
FY 2026 728

Postings by month, last 12 months

Job announcements for series 5803 opened each month
Month Postings
Dec 2025 124
Jan 2026 58
Feb 2026 56
Mar 2026 93
Apr 2026 71
May 2026 44
Jun 2026 17
Jul 2026 43
Aug 2026 70
Sep 2026 108
Oct 2026 106
Nov 2026 41

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.