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        • FIELD 01, PERSONNEL AND ADMINISTRATION
        • FIELD 02, INTELLIGENCE
        • FIELD 03, INFANTRY
        • FIELD 04, LOGISTICS
        • FIELD 05, MARINE AIR GROUND TASK FORCE
        • FIELD 06, COMMUNICATIONS
        • FIELD 08, FIELD ARTILLERY
        • FIELD 09, TRAINING
        • FIELD 11, UTILITIES
        • FIELD 13, ENGINEER, CONSTRUCTION, FACILITIES, AND EQUIPMENT
        • FIELD 18, TANK AND ASSAULT AMPHIBIOUS VEHICLE
        • FIELD 21, GROUND ORDNANCE MAINTENANCE
        • FIELD 23, AMMUNITION AND EXPLOSIVE ORDNANCE DISPOSAL
        • FIELD 26, SIGNALS INTELLIGENCE/GROUND ELECTRONIC WARFARE
        • FIELD 27, LINGUIST
        • FIELD 28, GROUND ELECTRONICS MAINTENANCE
        • FIELD 30, SUPPLY ADMINISTRATION AND OPERATIONS
        • FIELD 31, DISTRIBUTION MANAGEMENT
        • FIELD 33, FOOD SERVICE
        • FIELD 34, FINANCIAL MANAGEMENT
        • FIELD 35, MOTOR TRANSPORT
        • FIELD 41, MARINE CORPS COMMUNITY SERVICES
        • FIELD 43, PUBLIC AFFAIRS
        • FIELD 44, LEGAL SERVICES
        • FIELD 46, COMBAT CAMERA
        • FIELD 48, RECRUITING AND RETENTION
        • FIELD 55, MUSIC
        • FIELD 57, CHEMICAL, BIOLOGICAL, RADIOLOGICAL AND NUCLEAR
        • FIELD 58, MILITARY POLICE AND CORRECTIONS
        • FIELD 59, ELECTRONICS MAINTENANCE
        • FIELD 60, AIRCRAFT MAINTENANCE
        • FIELD 61, AIRCRAFT MAINTENANCE (ROTARY-WING)
        • FIELD 62, AIRCRAFT MAINTENANCE (FIXED-WING)
        • FIELD 63, ORGANIZATIONAL AVIONICS MAINTENANCE
        • FIELD 64, INTERMEDIATE AVIONICS MAINTENANCE
        • FIELD 65, AVIATION ORDNANCE
        • FIELD 66, AVIATION LOGISTICS
        • FIELD 68, METEOROLOGY AND OCEANOGRAPHY
        • FIELD 70, AIRFIELD SERVICES
        • FIELD 72, AIR CONTROL / AIR SUPPORT / ANTIAIR WARFARE / AIR
        • FIELD 73, NAVIGATION OFFICER / ENLISTED FLIGHT CREWS
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  4. Old MOS Codes
  5. World War II Era Codes
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  7. Administrative and Clerical

350 - BOOKKEEPER

Administrative and Clerical 1 minute read

350 - BOOKKEEPER

Keeps a set of books of all business transactions of an organization; balances books, and compiles reports at regular intervals.

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351 - BOOKKEEPING MACHINE OPERATOR

Administrative and Clerical 1 minute read

351 - BOOKKEEPING MACHINE OPERATOR
[BOOKKEEPING MACH OPR]

Operates a bookkeeping machine to maintain a complete and systematic set of records of all business transactions.

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370 - PROOFREADER

Administrative and Clerical 1 minute read

370 - PROOFREADER

Reads proof of type set-up to detect spelling, grammatical, typographical, or compositional errors, checking proof against original copy.

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400 - TABULATING MACHINE OPERATOR

Administrative and Clerical 1 minute read

400 - TABULATING MACHINE OPERATOR
[TABUL MACH OPER]

Sets up and operates electrically powered tabulating machines such as horizontal sorters, collators, reproducers, interpreters, and alphabetic tabulators for furnishing statistical and other information pertaining to personnel and records.

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405 - CLERK-TYPIST

Administrative and Clerical 1 minute read

405 - CLERK-TYPIST
[CLK-TYPIST]

Types correspondence, reports, and other matter from rough draft or corrected copy.

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457 - SHOP CLERK or ENGINEERING CLERK. AVIATION

Administrative and Clerical 1 minute read

457 - SHOP CLERK or ENGINEERING CLERK. AVIATION
[SHOP CLK] [ENGRG CLK, AVN]

Performs one or more of the following clerical and technical duties in connection with the operation of a repair shop, an aircraft engineering section, or other maintenance service center.

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501 - CLERK, ADMINISTRATIVE

Administrative and Clerical 1 minute read

501 - CLERK, ADMINISTRATIVE  
[CLK, ADMIN]

Prepares or supervises the preparation of correspondence, records, forms, and reports, ordinarily working under the direct supervision of a Sergeant Major (SSN 584) or First Sergeant (SSN 585).

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534 - CHAPLAIN'S ASSISTANT

Administrative and Clerical 1 minute read

534 - CHAPLAIN'S ASSISTANT  
[CHAPLAIN ASST]

Assists chaplain in the preparation and conduct of religious programs and entertainments; performs general clerical and typing duties.

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