Occupational Group Structure

Engineering / IT / Technical Services

• AI – Air Traffic Control
• AO – Aircraft Operations
• AR – Architecture and Town Planning
• DD – Drafting and Illustration
• EG – Engineering and Scientific Support
• EL – Electronics
• EN-ENG – Engineering
• EN-SUR – Land Survey
• GT – General Technical
• IT – Information Technology
• PY – Photography
• RO – Radio Operations
• TI – Technical Inspection

EX and Leadership Programs (PL)

• EX – Executive Group
• PL – Leadership Programs

Health Services

• DE – Dentistry
• MD – Medicine
• ND – Nutrition and Dietetics
• NU – Nursing
• OP – Occupational and Physical Therapy
• PH – Pharmacy
• PS – Psychology
• SW – Social Work
• VM – Veterinary Medicine
• WP – Welfare Programmes

Law / Economics and Social Science Services / HR Management

• AU – Auditing
• CO – Commerce
• EC – Economics and Social Science Services
• ED – Education
• EU – Educational Support
• FI – Financial Management
• HR – Historical Research
• LP – Law Practitioner
• LC – Law Management
• LS – Library Science
• PE – Personnel Administration
• TR – Translation
• UT – University Teaching

Operational / Labour and Trades

• FR – Firefighters
• GL – General Labour and Trades
• GS – General Services
• HP – Heating, Power & Stationary Plant
• HS – Hospital Services
• LI – Lightkeepers
• PR – Printing Services
• SC – Ships Crews
• SO – Ships' Officers
• SR – Ship Repair Chargehands and Production Supervisors

Program and Administrative Services

• AS – Administrative Services
• CM – Communications
• CR – Clerical and Regulatory
• DA – Data Processing
• FB – Border Services
• FS – Foreign Service
• IS – Information Services
• OE – Office Equipment
• OM – Organization and Methods
• PG – Purchasing and Supply
• PM – Programme Administration
• PO – Police Operations Support Group
• ST – Secretarial, Stenographic, Typing

Regulatory Services

• CX – Correctional Services
• PI – Primary Products Inspection

Sciences and Research

• AC – Actuarial Science
• AG – Agriculture
• BI – Biological Sciences
• CH – Chemistry
• DS – Defence Scientific Service
• FO – Forestry
• MA – Mathematics
• MT – Meteorology
• PC – Physical Sciences
• SE – Scientific Research
• SG-PAT – Patent
• SG-SRE – Scientific Regulation