Administration and Office Support Student Trainee

What the Numbers Say About Administration and Office Support Student Trainee

As of the March 2025 reporting window, 1,587 people work in the Administration and Office Support Student Trainee occupation (OPM code 399) across federal agencies, 0.1% of the 2,289,472-strong federal civilian workforce. Headcount moved down by -20.4% from the prior period, a modest but trackable signal for anyone considering this specialized federal career path.

Average tenure in Administration and Office Support Student Trainee runs 1.1 years, a comparatively short average tenure, which can reflect faster turnover, a competitive private-sector alternative, or a newer program still building up its workforce. Pay averages $43,574 per year, 60.3% below the $109,869 federal civilian average and up 1.6% from the prior period, a modest shift, consistent with routine locality pay and grade-level movement.

Administration and Office Support Student Trainee sits inside the General Administrative, Clerical, and Office Services Group family (code 3), which contains 28 related occupations across the federal government. Candidates browsing USAJOBS for Administration and Office Support Student Trainee 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.

Administration and Office Support Student Trainee makes up 0.5% of the 339,466 employees across the General Administrative, Clerical, and Office Services Group family, ranking #13 of 28 occupations in that family by headcount. Its average salary ranks in the bottom half (0th percentile) of pay among General Administrative, Clerical, and Office Services Group occupations.