| Abbreviation | Definition |
|---|---|
| JAMS | Job Access & Management System |
| JAN | Job Accommodation Network |
| JAQ | Job Analysis Questionnaire |
| JAWS | Just Another Working Stiff |
| JBCAA | JBoss Certified Application Administrator |
| JBD | Job and Business Development |
| JCIP | Job Career Improvement Program |
| JCM | Jaguar Connection Manager |
| JCP | Java Certified Programmer |
| JCP | Job Content Questionnaire |
| JCS | Job Connection Services |
| JCS | Job Cut Survival |
| JCSK | Job Cut Survival Kit |
| JDM | Japanese Domestic Maid |
| JDPO | Junior Dynamic Positioning Officer |
| JE | Junior Engineer |
| JEET | Journal of Electrical Engineering & Technology |
| JEET | Journal of Engineering Education Transformations |
| JEO | Joint Elected Official |
| JETS | Joint Employment Transition Services |