| 1 | Jack Frame Tender |
| 2 | Jack Prizer |
| 3 | Jack Setter |
| 4 | Jack Spinner |
| 5 | Jack Spooler Tender |
| 6 | Jack Winder |
| 7 | Jackaroo |
| 8 | Jacket Changer |
| 9 | Jacket Preparer |
| 10 | Jackhammer Operator |
| 11 | Jackman |
| 12 | Jacquard Fixer |
| 13 | Jacquard Lace Weaver |
| 14 | Jacquard Loom Card Changer |
| 15 | Jacquard Loom Carpet Weaver |
| 16 | Jacquard Loom Heddles Tier |
| 17 | Jacquard Loom Weaver |
| 18 | Jacquard Plate Maker |
| 19 | Jai Alai Player |
| 20 | Jail Guard |
| 21 | Jail Officer |
| 22 | Jailer |
| 23 | Jailkeeper |
| 24 | Jailor |
| 25 | Jalousies Installer |
| 26 | Jammer Operator |
| 27 | Janitor |
| 28 | Janitor Supervisor |
| 29 | Janitorial Cleaner |
| 30 | Janitorial Maintenance Worker |
| 31 | Janitorial Manager |
| 32 | Janitorial Services Supervisor |
| 33 | Janitorial Supervisor |
| 34 | Janitorial Worker |
| 35 | Janitors and Cleaners, Except Maids and Housekeeping Cleaners |
| 36 | Japanese Professor |
| 37 | Japanner |
| 38 | Jar Capper |
| 39 | Jar Filler |
| 40 | Java Architect |
| 41 | Java Developer |
| 42 | Java Programmer |
| 43 | Java Programming Professor |
| 44 | JavaScript Developer |
| 45 | Jaw Skinner |
| 46 | Jawbone Puller |
| 47 | Jazz Musician |
| 48 | Jelly Filter Tender |
| 49 | Jelly Maker |
| 50 | Jet Aircraft Servicer |
| 51 | Jet Blade Polisher |
| 52 | Jet Dyeing Machine Operator |
| 53 | Jet Dyeing Machine Tender |
| 54 | Jet Engine Assembler |
| 55 | Jet Engine Mechanic |
| 56 | Jet Handler |
| 57 | Jet Inspector |
| 58 | Jet Man |
| 59 | Jet Mechanic |
| 60 | Jet Pilot |
| 61 | Jet Ski Mechanic |
| 62 | Jet Worker |
| 63 | Jetting Machine Operator |
| 64 | Jewel Bearing Broacher |
| 65 | Jewel Bearing Facer |
| 66 | Jewel Bearing Grinder |
| 67 | Jewel Bearing Maker |
| 68 | Jewel Bearing Polisher |
| 69 | Jewel Bearing Turner |
| 70 | Jewel Blocker and Sawyer |
| 71 | Jewel Corner Brushing Machine Operator |
| 72 | Jewel Cupping Machine Operator |
| 73 | Jewel Flat Surfacer |
| 74 | Jewel Gauger |
| 75 | Jewel Grinder |
| 76 | Jewel Hole Cornerer |
| 77 | Jewel Hole Finish Opener |
| 78 | Jewel Hole Rough Opener |
| 79 | Jewel Inspector |
| 80 | Jewel Lathe Operator |
| 81 | Jewel Sawyer |
| 82 | Jewel Setter |
| 83 | Jewel Stringer |
| 84 | Jewel Supervisor |
| 85 | Jeweler |
| 86 | Jewelers and Precious Stone and Metal Workers |
| 87 | Jewelry Advisor |
| 88 | Jewelry Appraiser |
| 89 | Jewelry Bearing Maker |
| 90 | Jewelry Bench Molder |
| 91 | Jewelry Bench Worker |
| 92 | Jewelry Coater |
| 93 | Jewelry Cutter |
| 94 | Jewelry Department Supervisor |
| 95 | Jewelry Designer |
| 96 | Jewelry Drill Operator |
| 97 | Jewelry Drilling Machine Operator |
| 98 | Jewelry Enameler |
| 99 | Jewelry Engine Turner |
| 100 | Jewelry Engraver |
| 101 | Jewelry Estimator |
| 102 | Jewelry Finisher |
| 103 | Jewelry Gemstone Cutter |
| 104 | Jewelry Grinder |
| 105 | Jewelry Inspector |
| 106 | Jewelry Maker |
| 107 | Jewelry Mechanic |
| 108 | Jewelry Model Maker |
| 109 | Jewelry Mold Maker |
| 110 | Jewelry Polisher |
| 111 | Jewelry Repairer |
| 112 | Jewelry Sales Representative |
| 113 | Jewelry Salesperson |
| 114 | Jewelry Setter |
| 115 | Jewelry Solderer |
| 116 | Jewelry Stone Setter |
| 117 | Jewelry Technician |
| 118 | Jewelsmith |
| 119 | Jewish History Professor |
| 120 | Jig and Fixture Builder |
| 121 | Jig and Fixture Repairer |
| 122 | Jig Bore Operator |
| 123 | Jig Bore Tool Maker |
| 124 | Jig Boring Machine Setup Operator |
| 125 | Jig Box Operator |
| 126 | Jig Builder |
| 127 | Jig Builder Helper |
| 128 | Jig Grinder Set-Up Operator |
| 129 | Jig Grinder Setup Operator |
| 130 | Jig Hand |
| 131 | Jig Inspector |
| 132 | Jig Maker |
| 133 | Jig Mill Operator |
| 134 | Jig Operator |
| 135 | Jig Worker |
| 136 | Jigger |
| 137 | Jigger Artisan |
| 138 | Jigger Machine Operator |
| 139 | Jigger Operator |
| 140 | Jiggerman |
| 141 | Jigman |
| 142 | Jigsaw Operator |
| 143 | Jigsawyer |
| 144 | Jingle Writer |
| 145 | Jinrikisha Driver |
| 146 | Jitney Driver |
| 147 | Job Analysis Manager |
| 148 | Job Analyst |
| 149 | Job Checker |
| 150 | Job Coach |
| 151 | Job Compositor |
| 152 | Job Cost Estimator |
| 153 | Job Developer |
| 154 | Job Development Specialist |
| 155 | Job Estimator |
| 156 | Job Forwarder |
| 157 | Job Interviewer |
| 158 | Job Lithographer |
| 159 | Job Molder |
| 160 | Job Placement Officer |
| 161 | Job Placement Specialist |
| 162 | Job Press Operator |
| 163 | Job Printer |
| 164 | Job Recruiter |
| 165 | Job Service Consultant |
| 166 | Job Service Specialist |
| 167 | Job Services Consultant |
| 168 | Job Setter |
| 169 | Job Specification Writer |
| 170 | Job Spotter |
| 171 | Job Superintendent |
| 172 | Job Tracer |
| 173 | Job Trainer |
| 174 | Job Training Specialist |
| 175 | Jobber |
| 176 | Jockey |
| 177 | Jockey Room Custodian |
| 178 | Jockey Valet |
| 179 | Jockey's Agent |
| 180 | Jogger |
| 181 | Jogger Operator |
| 182 | Joggle Press Operator |
| 183 | Joiner |
| 184 | Joiner Helper |
| 185 | Joiners' Supervisor |
| 186 | Joint Cleaning Machine Operator |
| 187 | Joint Cutter |
| 188 | Joint Filler |
| 189 | Joint Finisher |
| 190 | Joint Grooving Machine Operator |
| 191 | Joint Machine Operator |
| 192 | Joint Sealer |
| 193 | Joint Setter |
| 194 | Jointer |
| 195 | Jointer Machine Operator |
| 196 | Jointer Operator |
| 197 | Joist Setter |
| 198 | Jollier |
| 199 | Jordan Man |
| 200 | Jordan Worker |
| 201 | Journal Box Inspector |
| 202 | Journal Clerk |
| 203 | Journalism Instructor |
| 204 | Journalism Professor |
| 205 | Journalism Teacher |
| 206 | Journalist |
| 207 | Journalist Professor |
| 208 | Journeyman Carpenter |
| 209 | Journeyman Electrician |
| 210 | Journeyman Ironworker |
| 211 | Journeyman Lineman |
| 212 | Journeyman Meat Cutter |
| 213 | Journeyman Millwright |
| 214 | Journeyman Painter |
| 215 | Journeyman Plumber |
| 216 | Journeyman Sheet Metal Worker |
| 217 | Journeyman Tool and Die Maker |
| 218 | Joy Loader |
| 219 | Joy Loading Machine Operator |
| 220 | Joy Operator |
| 221 | Joy Operator Helper |
| 222 | jQuery Developer |
| 223 | Judge |
| 224 | Judges, Magistrate Judges, and Magistrates |
| 225 | Judicial Administrative Assistant |
| 226 | Judicial Assistant |
| 227 | Judicial Clerk |
| 228 | Judicial Law Clerk |
| 229 | Judicial Law Clerks |
| 230 | Judicial Reporter |
| 231 | Judo Instructor |
| 232 | Judo Teacher |
| 233 | Juice Mixer |
| 234 | Juice Scaleman |
| 235 | Juice Standardizer |
| 236 | Juice Tester |
| 237 | Juice Weigher |
| 238 | Juicer |
| 239 | Juke Box Mechanic |
| 240 | Jukebox Checker |
| 241 | Jukebox Operator |
| 242 | Jukebox Route Driver |
| 243 | Jukebox Routeman |
| 244 | Jump Roll Operator |
| 245 | Jumpbasting Armhole Baster |
| 246 | Jumpbasting Canvas Baster |
| 247 | Jumpbasting Collar Baster |
| 248 | Jumpbasting Facing Baster |
| 249 | Jumpbasting Lining Baster |
| 250 | Jumpbasting Machine Operator |
| 251 | Jumper |
| 252 | Junior High School Business Teacher |
| 253 | Junior High School Principal |
| 254 | Junior High School Teacher |
| 255 | Junior Landscape Crew Leader |
| 256 | Junk Removal Specialist |
| 257 | Junkman |
| 258 | Jurist |
| 259 | Justice |
| 260 | Justice of the Peace |
| 261 | Justice Professor |
| 262 | Juvenile Correctional Officer |
| 263 | Juvenile Corrections Officer |
| 264 | Juvenile Counselor |
| 265 | Juvenile Court Judge |
| 266 | Juvenile Detention Officer |
| 267 | Juvenile Justice Detention Officer |
| 268 | Juvenile Justice Supervisor |
| 269 | Juvenile Officer |
| 270 | Juvenile Probation Officer |
| 271 | Juvenile Probation Parole Officer |
| 272 | Juvenile Probation Parole Specialist |
| 273 | Juvenile Specialist |
| 274 | Juvenile Supervision Officer |