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Updated with current federal pay tables and reference data

March 2025 workforce snapshot. Smithsonian Institution (Except Units Administered Under Separate Boards of Trustees) had 3,647 employees with an average salary of $141,323.
3,647 employees
$141,323 average pay
$515,404,981 estimated total salary expense
Security Guard largest occupation in the agency

What this page helps you check

Use this page when you want a quick feel for the size of Smithsonian Institution (Except Units Administered Under Separate Boards of Trustees), where its workforce is concentrated, and which occupations account for the largest share of employees.

Parent organization

This workforce group rolls up under Smithsonian Institution in the latest federal workforce file.

Largest occupations in Smithsonian Institution (Except Units Administered Under Separate Boards of Trustees)

These occupation series account for the biggest share of employees reported under Smithsonian Institution (Except Units Administered Under Separate Boards of Trustees).

Occupation Employees Average pay Share of agency
Security Guard 503 $61,991 13.8%
Misc Transportation/Mobile Equipment Oper 289 $535,329 7.9%
Museum Specialist and Technician 241 $99,704 6.6%
General Arts and Information 232 $116,440 6.4%
Miscellaneous Administration and Program 173 $100,066 4.7%
Information Technology Management 164 $146,970 4.5%
Museum Curator 95 $148,685 2.6%
Utility Systems Repairing-Operating 93 $79,075 2.6%
Miscellaneous Plant and Animal Work 90 $72,615 2.5%
Exhibits Specialist 67 $100,306 1.8%
Engineering Technical 47 $109,259 1.3%
Security Administration 43 $112,258 1.2%
Misc General Services and Support Work 36 $40,504 1.0%
Facility Operations Services 35 $129,674 1.0%
Maintenance Mechanic 33 $79,537 0.9%
Miscellaneous Clerk and Assistant 32 $68,396 0.9%
Construction Control Technical 28 $130,374 0.8%
Police 25 $81,289 0.7%
Financial Administration and Program 25 $125,077 0.7%
Horticulture 23 $91,704 0.6%

Where Smithsonian Institution (Except Units Administered Under Separate Boards of Trustees) employees are based

This list shows the biggest duty-station states reported for Smithsonian Institution (Except Units Administered Under Separate Boards of Trustees) in the latest OPM summary.

State Employees Average pay
District of Columbia 2,773 $153,121
Maryland 391 $93,324
Virginia 212 $113,105
New York 141 $85,193
Massachusetts 52 $186,141
Hawaii 17 $89,598

Agency totals and duty-location summaries come from the latest OPM FedScope Employment Summary Data (March 2025).