| registrar | 154 | |
| registration clerk | 1 | |
| rehabilitation worker | 32 | |
| relationship manager | 172 | |
| religious teacher | 1 | |
| renal transplant coordinator | 1 | |
| replication officer | 1 | |
| research analyst | 4 | |
| research assistant | 614 | |
| research associate | 763 | |
| research associateship | 16 | |
| research coordinator | 3 | |
| research fellow | 105 | |
| research fellowship | 92 | |
| research investigator | 53 | |
| research methodology | -- | |
| research nurse | 5 | |
| research officer | 146 | |
| research personnel | 2 | |
| research scientific officer | 12 | |
| research scientist | 24 | |
| research stream | 38 | |
| research trainee | 2 | |
| researcher | 2 | |
| resident engineer | 3 | |