- Administrative City Planner - Code #M10053 / #1005A
- Administrative Construction Project Manager - Code #M82991 / #8299A
- Administrative Engineer - Code #M10015 / #1001A
- Administrative Graphic Artist - Code #M10003 / #1000D
- Administrative Horticulturist - Code #M10071 / #1007C
- Administrative Housing Development Specialist - Code #M83006 / #8300A
- Administrative Inspector (Buildings) - Code #M10073 / #1007A
- Administrative Landmarks Preservationist - Code #M10034 / #1003A
- Administrative Landscape Architect - Code #M10023 / #1002G
- Administrative Project Director (HPD) - Code #M95566 / #9556A
- Administrative Project Manager - Code #M83008 / #8300B
- Administrative Real Property Manager - Code #10047
- Air Pollution Inspector - Code #31315
- Architect - Code #21215
- Architectural Intern - Code #21205
- Assistant Architect - Code #21210
- Assistant Chemical Engineer #20510
- Assistant Civil Engineer - Code #20210
- Assistant Electrical Engineer - Code #20310
- Assistant Environmental engineer - Code #20617
- Assistant Landscape Architect - Code #21310
- Assistant Mechanical Engineer - Code #20410
- Assistant Plan Examiner (Buildings) - Code #22405 updated
- Assistant Transportation Specialist - Code #22306
- Assistant Urban Designer - Code #22092
- Associate Air Pollution Inspector - Code # 31316
- Associate Chemist - Code #21822
- Associate Project Manager - Code #22427
- Associate Housing Development Specialist - Code #22508
- Associate Landmarks Preservationist - Code #92238
- Associate Real Property Manager - Code #80122
- Associate Urban Designer - Code #22124
- Chemical Engineer - Code #20515
- Chemical Engineering Intern - Code #20503
- City Planner - Code #22122
- City Planning Technician - Code #22121
- City Research Scientist - Code #21744
- Civil Engineer - Code #20215
- Civil Engineering Intern - Code #20202
- Construction Project Manager - Code #34202
- Construction Project Manager Intern - Code #34201
- Electrical Engineer - Code #20315
- Electrical Engineering Intern - Code #20302
- Engineering Technician - Code #20113
- Environmental Engineer - Code #20618
- Environmental Engineering Intern - Code #20616
- Estimator (Mechanical) - Code #20123
- Forester - Code #81361
- Geologist - Code #21915
- Graphic Artist - Code #91415
- Housing Development Specialist - Code #22507
- Housing Development Specialist Trainee - Code #22506
- HHC Assistant Chemist - Code #218100
- HHC Associate Chemist - Code #963010-963020-963030
- HHC Junior Chemist - Code #218050
- HHC Medical Equipment Specialist - Code #906910
- Industrial Hygienist - Code #31305
- Instrumentation Specialist - Code #91001
- Instrumentation Specialist Trainee - Code #91000
- Landmarks Preservationist - Code #92237
- Landscape Architect - Code #21315
- Landscape Architectural Intern - Code #21306
- Marine Electronics Technician (DEP) - Code #91576
- Marine Electronics Technician (DOT) - Code #91574
- Mechanical Engineer - Code #20415
- Mechanical Engineering Intern - Code #20403
- Physicist - Code #22015
- Plan Examiner (Buildings) - Code #22410 updated
- Project Manager - Code #22426
- Project Manager Intern - Code #22425
- Real Property Manager - Code #80112
- Scientist (Water Ecology) - Code #21538
- Scientist (Water Ecology) Trainee - Code #21537
- Scientist (Radiation Control) - Code #21516
- Senior Estimator (General Construction) - Code #20127
- Space Analyst - Code #80184
- Supervisor of Electrical Installations and Maintenance - Code #34205
- Supervisor of Mechanical Installations and Maintenance - Code #34221
- Surveyor - Code #21015
- Tax Map Cartographer - Code #21006
- Traffic Control Inspector - Code #31715
- Transportation Specialist - Code #22316
Radio And Television Occupational Group
- Program Producer - Code # 60621
- Radio and Television Operator - Code #90411
- Supervisor of Radio and Television Operators Code - #90436
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List of Local 375 Titles (this list is not all-inclusive as it may be missing some titles.)