Intelligence specialist was a rating given to crewmen and non-commissioned officers who were responsible for the analysis and interpretation of intelligence data for use in strategic and tactical operations aboard Starfleet vessels. Intelligence specialists reported to the on-board intelligence officer.
Insignia
| Intelligence specialist recruit |
Intelligence specialist apprentice |
Intelligence specialist crewman | |
|---|---|---|---|
| Earth Starfleet | 
|
 |
 |
 | |||
| 2260s | 
| ||
| 2270s |   |
 |
 |
| Late 2270s |   | ||
| 2350-2366 | 
| ||
| 2366-2373 service uniform |
  |
 |
 |
| 2366-2373 duty uniform |
  |
 |
 |
| 2373- |  |
|
|
| Intelligence specialist third class |
Intelligence specialist second class |
Intelligence specialist first class | |
|---|---|---|---|
| Earth Starfleet |  |
 |
 |
| 2260s |
| ||
| 2270s |  |
 |
 |
| Late 2270s |  |
 | |
| 2350-2366 |
| ||
| 2366-2373 service uniform |
 |
 |
 |
| 2366-2373 duty uniform |
 |
 |
 |
| 2373- | |
|
|
| Chief intelligence specialist |
Senior chief intelligence specialist |
Master chief intelligence specialist | |
|---|---|---|---|
| Earth Starfleet |  |
 |
 |
| 2260s |
| ||
| 2270s |  |
 |
 |
| Late 2270s |  |
 |
 |
| 2350-2366 |  | ||
| 2366-2373 service uniform |
 |
 |
 |
| 2366-2373 duty uniform |
 |
 |
 |
| 2373- | |
|
|