| secretarial officer | 3 | |
| secretaries | -- | |
| secretary general | 1 | |
| section officer | 181 | |
| security | 47 | |
| security agent | 1 | |
| security assistant | 32 | |
| security guard | 63 | |
| security inspector | 26 | |
| security officer | 154 | |
| security supervisor | 34 | |
| semi professional assistant | 21 | |
| semi skilled workman | 1 | |
| semi-skilled worker | 2 | |
| senior accountant | 76 | |
| senior accounts officer | 32 | |
| senior administrative officer | 38 | |
| senior analyst | 3 | |
| senior assistant | 239 | |
| senior assistant director | 3 | |
| senior assistant secretary | 1 | |
| senior auditor | 13 | |
| senior bailiff | 16 | |
| senior chemist | 2 | |
| senior clerk | 23 | |