| Surname | Forename |
Position |
Dept / Team |
Image | Served | |
| Jackson | Steve | Unit Operator | Operations | Yes | 1978 - 2013 | |
| James | Neil | Unit Operator | Operations | Yes | 1976 - 2013 | |
| Jarvis | Ken | Assistant Unit Operator | Operations | ? - ? | ||
| Jasper | J A G | Services Attendant | Services | 1985 - 1992 | ||
| Jeffcoate | Jeff | Training Foreman | Operations | ? - ? | ||
| Jeffery | Jeff | Unit Operator | Operations | Yes | 1976 - 2013 | |
| Jenkins | Trevor | SIME | Operations | ? - ? | ||
| John | Donna | Station Managers Secretary | Administration | ? - ? | ||
| Johnson | Dave | Assistant Unit Operator | Operations | Yes | 1987 - 2007 | |
| Johnson | Martyn | TA | Operations | Yes | 2003 - 2013 | |
| Jones | Bob | Shift Charge Engineer | Operations | ? - ? | ||
| Jones | Garnet | Admin Officer | Administration | 1978 - 2005 | ||
| Jones | George | Unit Operator | Operations | ? - ? | ||
| Jones | Michael | Assistant Unit Operator | Operations | ? - 2012 | ||
| Joyce | Peter | Foreman | MMD | ? - ? | ||