| Dado Operator | Dairy Helper | Dairy Scientist |
| Dairy Technologist | Dairy-equipment Repairer | Dairy-processing-equipment Operator |
| Dampener Operator | Dance Therapist | Dancer |
| Data Base Administrator | Data Base Design Analyst | Data Communications Analyst |
| Data Communications Technician | Data Entry Clerk | Data Recovery Planner |
| Data-examination Clerk | Dater Assembler | Day Worker |
| De-alcoholizer | De-ionizer Operator | Dealer-compliance Representative |
| Dean Of Students | Deblocker | Deboner, Pet Food |
| Debrander | Debridging-machine Operator | Debubblizer |
| Deburrer | Deburrer, Machine | Deburrer, Printed Circuit Board Panels |
| Deburrer, Strip | Deburring-and-tooling-machine Operator | Decal Applier |
| Decating-machine Operator | Decay-control Operator | Deck Engineer |
| Decker Operator | Deckhand | Deckhand, Fishing Vessel |
| Decontaminator | Decorating Inspector | Decorating-and-assembly Supervisor |
| Decorating-equipment Setter | Decorating-machine Operator | Decorator |
| Decorator, Lighting Fixtures | Decorator, Mannequin | Decorator, Street And Building |
| Deep Submergence Vehicle Crewmember | Deep Submergence Vehicle Operator | Defect Repairer, Glassware |
| Defective-cigarette Slitter | Defensive Fire Control Systems Operator | Definer |
| Deflector Operator | Dehairing-machine Tender | Dehydrating-press Operator |
| Dehydrator Tender | Deicer Assembler, Electric | Deicer Finisher |
| Deicer Inspector, Pneumatic | Deicer Repairer | Deicer-element Winder, Hand |
| Deicer-element Winder, Machine | Deicer-kit Assembler | Deli Cutter-slicer |
| Delineator | Deliverer, Car Rental | Deliverer, Merchandise |
| Deliverer, Outside | Demolition Specialist | Demonstrator |
| Demonstrator, Electric-gas Appliances | Demonstrator, Knitting | Demonstrator, Sewing Techniques |
| Demurrage Clerk | Density Control Puncher | Dental Assistant |
| Dental Ceramist | Dental Ceramist Assistant | Dental Floss Packer |
| Dental Hygienist | Dental-amalgam Processor | Dental-equipment Installer And Servicer |
| Dental-laboratory Technician | Dental-laboratory-technician Apprentice | Dentist |
| Denture Waxer | Denture-model Maker | Deodorizer |
| Deoiling-machine And Pasteurizing-machine Operator | Department Head, College Or University | Deposit Clerk |
| Deposit-refund Clerk | Depositing-machine Operator | Deputy Insurance Commissioner |
| Deputy Sheriff, Building Guard | Deputy Sheriff, Chief | Deputy Sheriff, Civil Division |
| Deputy Sheriff, Commander, Civil Division | Deputy Sheriff, Commander, Criminal And Patrol Division | Deputy Sheriff, Grand Jury |
| Deputy United States Marshal | Deputy, Court | Dermatologist |
| Derrick Operator | Derrick Worker, Well Service | Derrick-boat Captain |
| Derrick-boat Operator | Design Assembler | Design Drafter, Electromechanisms |
| Design Engineer, Marine Equipment | Design Engineer, Mining-and-oil-field Equipment | Design Engineer, Nuclear Equipment |
| Design Inserter | Design Printer, Balloon | Design Technician, Computer-aided |
| Design-engineer, Agricultural Equipment | Designer | Designer And Patternmaker |
| Desizing-machine Operator, Head-end | Desk Clerk, Bowling Floor | Desk Officer |
| Desk-pen-set Assembler | Deskidding-machine Operator | Dessert-cup-machine Feeder |
| Destaticizer Feeder | Desulfurizer Operator | Detacker |
| Detailer | Detailer, Furniture | Detailer, School Photographs |
| Detective | Detective Chief | Detective I |
| Detective Ii | Detective, Narcotics And Vice | Dethistler Operator |
| Detonator Assembler | Developer | Developer Prover, Interior Assemblies |
| Developer, Automatic | Developer, Printed Circuit Board Panels | Development Mechanic |
| Devulcanizer Charger | Devulcanizer Tender | Dewaterer Operator |
| Dextrine Mixer | Diagrammer And Seamer | Dial Brusher |
| Dial Maker | Dial Refinisher | Dial-screw Assembler |
| Dialer | Dialysis Technician | Diamond Blender |
| Diamond Cleaver | Diamond Driller | Diamond Expert |
| Diamond Mounter | Diamond Selector | Diamond Sizer And Sorter |
| Diamond-die Polisher | Diamond-powder Technician | Dianetic Counselor |
| Diaper Machine Tender | Dice Maker | Dicer Operator |
| Dictating-transcribing-machine Servicer | Die Barber | Die Cleaner |
| Die Cutter | Die Designer | Die Finisher |
| Die Maker | Die Maker, Bench, Stamping | Die Maker, Electronic |
| Die Maker, Stamping | Die Maker, Trim | Die Maker, Wire Drawing |
| Die Mounter | Die Polisher | Die Presser |
| Die Set-up Operator, Printed Circuit Boards | Die Setter | Die Sinker |
| Die Tripper | Die-casting-machine Operator I | Die-casting-machine Operator Ii |
| Die-casting-machine Setter | Die-cutting-machine Operator, Automatic | Die-designer Apprentice |
| Die-drawing Checker | Die-maker Apprentice | Die-try-out Worker, Stamping |
| Dielectric-press Operator | Diesel Mechanic | Diesel-engine Erector |
| Diesel-engine Tester | Diesel-mechanic Apprentice | Diesel-mechanic Helper |
| Diesel-plant Operator | Diet Clerk | Dietary Manager |
| Dietetic Technician | Dietitian, Chief | Dietitian, Clinical |
| Dietitian, Consultant | Dietitian, Research | Dietitian, Teaching |
| Diffuser Operator | Diffusion Furnace Operator, Semiconductor Wafers | Digester Operator |
| Digester-operator Helper | Digestion Operator | Digger |
| Digitizer Operator | Dining Room Attendant | Dining-service Inspector |
| Dinkey Operator | Dip-lube Operator | Dipper |
| Dipper And Baker | Dipper And Drier | Dipper, Clock And Watch Hands |
| Dipping-machine Operator | Direct-mail Clerk | Director Of Admissions |
| Director Of Counseling | Director Of Guidance In Public Schools | Director Of Institutional Research |
| Director Of Photography | Director Of Placement | Director Of Pupil Personnel Program |
| Director Of Religious Activities | Director Of Student Affairs | Director Of Vital Statistics |
| Director, Aeronautics Commission | Director, Agricultural Services | Director, Arts-and-humanities Council |
| Director, Athletic | Director, Camp | Director, Casting |
| Director, Classification And Treatment | Director, Commission For The Blind | Director, Community Organization |
| Director, Community-health Nursing | Director, Compliance | Director, Consumer Affairs |
| Director, Correctional Agency | Director, Council On Aging | Director, Craft Center |
| Director, Day Care Center | Director, Dental Services | Director, Education |
| Director, Educational Program | Director, Educational Programming | Director, Educational, Community-health Nursing |
| Director, Employment Research And Planning | Director, Employment Services | Director, Extension Work |
| Director, Field | Director, Field Representatives | Director, Field Services |
| Director, Financial Responsibility Division | Director, Food And Beverage | Director, Food Services |
| Director, Fundraising | Director, Funds Development | Director, Funeral |
| Director, Industrial Relations | Director, Institution | Director, Instructional Material |
| Director, Labor Standards | Director, Law Enforcement | Director, Licensing And Registration |
| Director, Media Marketing | Director, Medical Facilities Section | Director, Merit System |
| Director, Motion Picture | Director, Museum-or-zoo | Director, Music |
| Director, News | Director, Nurses' Registry | Director, Nursing Service |
| Director, Occupational Health Nursing | Director, Operations | Director, Operations, Broadcast |
| Director, Outpatient Services | Director, Pharmacy Services | Director, Photogrammetry Flight Operations |
| Director, Program | Director, Public Service | Director, Quality Assurance |
| Director, Radio | Director, Records Management | Director, Recreation Center |
| Director, Regulatory Agency | Director, Religious Education | Director, Research |
| Director, Research And Development | Director, Revenue | Director, Safety Council |
| Director, School Of Nursing | Director, Securities And Real Estate | Director, Service |
| Director, Social | Director, Special Education | Director, Speech-and-hearing |
| Director, Sports | Director, Stage | Director, State-assessed Properties |
| Director, State-historical Society | Director, Summer Sessions | Director, Technical |
| Director, Television | Director, Translation | Director, Transportation |
| Director, Underwriter Solicitation | Director, Unemployment Insurance | Director, Utility Accounts |
| Director, Vocational Training | Director, Volunteer Services | Directory-assistance Operator |
| Disassembler | Disaster Or Damage Control Specialist | Disbursement Clerk |
| Disc Jockey | Disc-pad Grinder | Disc-pad Grinding Machine Feeder |
| Disc-pad Knockout Worker | Disc-pad-plate Filler | Disk-and-tape-machine Tender |
| Dispatcher | Dispatcher Clerk | Dispatcher, Bus And Trolley |
| Dispatcher, Chief I | Dispatcher, Chief Ii | Dispatcher, Chief, Service Or Work |
| Dispatcher, Concrete Products | Dispatcher, Maintenance Service | Dispatcher, Motor Vehicle |
| Dispatcher, Oil | Dispatcher, Oil Well Services | Dispatcher, Radio |
| Dispatcher, Radioactive-waste-disposal | Dispatcher, Relay | Dispatcher, Security Guard |
| Dispatcher, Service | Dispatcher, Service Or Work | Dispatcher, Service, Chief |
| Dispatcher, Ship Pilot | Dispatcher, Street Department | Dispatcher, Traffic Or System |
| Dispatcher, Tugboat | Display Designer | Display Fabricator |
| Display Maker | Displayer, Merchandise | Dissolver Operator |
| Distillation Operator | Distillation-operator Helper | Distiller I |
| Distiller Ii | Distillery Worker, General | Distilling-department Supervisor |
| Distresser | Distributing Clerk | Distribution Supervisor |
| Distribution-accounting Clerk | Distribution-field Engineer | Distributor-cleaner |
| District Adviser | District Attorney | District Customs Director |
| District Customs Director, Deputy | District Extension Service Agent | District Supervisor |
| District Supervisor, Mud-analysis Well Logging | Ditch Rider | Ditcher Operator |
| Diver | Diver Helper | Diver Pumper |
| Dividend Clerk | Dividend-deposit-voucher Clerk | Dividing-machine Operator |
| Division Manager, Chamber Of Commerce | Division Road Supervisor | Dock Hand |
| Dock Supervisor | Doctor, Naturopathic | Document Preparer, Microfilming |
| Document Restorer | Documentation Engineer | Documentation Supervisor |
| Documentation-billing Clerk | Doffer | Dog Bather |
| Dog Catcher | Dog Groomer | Dog Licenser |
| Doll Repairer | Dolly Pusher | Domer |
| Door Assembler | Door Assembler I | Door Core Assembler |
| Door-closer Mechanic | Door-machine Operator | Doorkeeper |
| Dope-dry-house Operator | Dorr Operator | Dot Etcher |
| Dot Etcher Apprentice | Double | Double-end-trimmer-and-boring-machine Operator |
| Doubling-machine Operator | Dough Mixer | Dough-brake-machine Operator |
| Dough-mixer Operator | Doughnut Maker | Doughnut-machine Operator |
| Dovetail-machine Operator | Dowel Inspector | Dowel Pointer |
| Dowel-inserting-machine Operator | Dowel-machine Operator | Doweling-machine Operator |
| Drafter Apprentice | Drafter, Aeronautical | Drafter, Architectural |
| Drafter, Assistant | Drafter, Automotive Design | Drafter, Automotive Design Layout |
| Drafter, Cartographic | Drafter, Castings | Drafter, Chief, Design |
| Drafter, Civil | Drafter, Commercial | Drafter, Detail |
| Drafter, Directional Survey | Drafter, Electrical | Drafter, Electronic |
| Drafter, Geological | Drafter, Geophysical | Drafter, Heating And Ventilating |
| Drafter, Landscape | Drafter, Marine | Drafter, Mechanical |
| Drafter, Oil And Gas | Drafter, Patent | Drafter, Plumbing |
| Drafter, Structural | Drafter, Tool Design | Dragline Operator |
| Drainage-design Coordinator | Dramatic Coach | Draper |
| Drapery And Upholstery Estimator | Drapery And Upholstery Measurer | Drapery Hanger |
| Drapery Operator | Drapery-head Former | Drapery-rod Assembler |
| Draw-bench Operator | Draw-bench-operator Helper | Draw-frame Tender |
| Draw-machine Operator | Drawbridge Operator | Drawer Liner |
| Drawer Upfitter | Drawer Waxer | Drawer-in Helper, Hand |
| Drawer-in, Hand | Drawer-in, Stitch-bonding Machine | Drawing-frame Tender |
| Drawing-in-machine Tender | Drawing-in-machine-tender Helper | Drawing-kiln Operator |
| Drawing-kiln Supervisor | Drawings Checker, Engineering | Drawstring Knotter |
| Dredge Captain | Dredge Mate | Dredge Operator |
| Dredge Operator Supervisor | Dresser | Dresser Tender |
| Dressmaker | Dried Fruit Washer | Drier |
| Drier Attendant | Drier Feeder | Drier Helper |
| Drier Operator | Drier Operator I | Drier Operator Ii |
| Drier Operator Iii | Drier Operator Iv | Drier Operator V |
| Drier Operator Vi | Drier Operator, Drum | Drier Tender |
| Drier Tender I | Drier, Belt Conveyor | Drier, Long Goods |
| Drier, Short Goods | Drier-and-grinder Tender | Drier-and-pulverizer Tender |
| Drier-operator Helper | Drier-take-off Tender | Drifter |
| Drill Operator, Automatic | Drill Press Tender | Drill-bit Sharpener |
| Drill-press Operator | Drill-press Operator, Acoustical Tile | Drill-press Operator, Numerical Control |
| Drill-press Operator, Printed Circuit Boards | Drill-press Set-up Operator, Multiple Spindle | Drill-press Set-up Operator, Radial |
| Drill-press Set-up Operator, Radial, Tool | Drill-press Set-up Operator, Single Spindle | Drill-punch Operator |
| Driller | Driller And Broacher | Driller And Deburrer, Reflector |
| Driller Helper | Driller, Brake Lining | Driller, Hand |
| Driller, Machine | Driller-and-reamer, Automatic | Drilling-machine Operator |
| Drilling-machine Operator, Automatic | Drip Pumper | Drip-box Tender |
| Drive-in Theater Attendant | Driver | Driver Helper, Sales Route |
| Driver Supervisor | Driver's License Examiner | Driver, Sales Route |
| Driver, Starting Gate | Driver-utility Worker | Drivers'-cash Clerk |
| Drop Tester | Drop-wire Aligner | Drop-wire Builder |
| Drop-wire Hanger | Drophammer Operator | Dropper, Fermenting Cellar |
| Dross Skimmer | Drum Attendant | Drum Cleaner |
| Drum Drier | Drum Loader And Unloader | Drum Straightener I |
| Drum Tester | Drum-drier Operator | Drummer |
| Dry Cleaner | Dry Cleaner, Hand | Dry Curer |
| Dry-cans Operator | Dry-cell-assembly-machine Tender | Dry-charge-process Attendant |
| Dry-cleaner Apprentice | Dry-cleaner Helper | Dry-end Operator |
| Dry-house Attendant | Dry-house Tender | Dry-kiln Operator |
| Dry-kiln Operator Helper | Dry-pan Charger | Dry-pan Operator |
| Dry-placer-machine Operator | Dry-press Operator | Dry-press-operator Helper |
| Dry-starch Operator | Dry-starch Operator, Automatic | Dry-wall Applicator |
| Dry-wall Sprayer | Drying-machine Operator, Package Yarns | Drying-machine Tender |
| Drying-oven Attendant | Drying-rack Changer | Drying-room Attendant |
| Drying-unit-felting-machine Operator | Drying-unit-felting-machine-operator Helper | Dual-hose Cementer |
| Dubbing-machine Operator | Duct Maker | Dude Wrangler |
| Dulser | Dump Operator | Dump-truck Driver |
| Dumper | Dumper-bailer Operator | Dumping-machine Operator |
| Duplicating-machine Operator I | Duplicating-machine Operator Ii | Duplicator-punch Operator |
| Dust Box Worker | Dust Collector, Ore Crushing | Dust Collector-treater |
| Dust Mixer | Dust Puller | Dust Sampler |
| Dust-brush Assembler | Dust-collector Attendant | Dust-collector Operator |
| Dust-mill Operator | Dust-mop Maker | Duster |
| Dusting-and-brushing-machine Operator | Dustless Operator | Dye Automation Operator |
| Dye Weigher | Dye-house Supervisor | Dye-house Worker |
| Dye-lab Technician | Dye-range Operator, Cloth | Dye-reel Operator |
| Dye-reel-operator Helper | Dye-stand Loader | Dye-tank Tender |
| Dye-tub Operator | Dye-weigher Helper | Dyed-yarn Operator |
| Dyer | Dyer Helper | Dyer, Supervisor |
| Dynamite Reclaimer | Dynamite-cartridge Crimper | Dynamite-packing-machine Feeder |
| Dynamite-packing-machine Operator | Dynamometer Tester, Engine |
