From Lexicanum

The military term of Sergeant is used by human and Imperial forces such as the Imperial Guard and Space Marines to denote the leader of a single squad. Other races use various terms to represent the role of a squad leader.

Contents 1 Imperial Guard Sergeants 2 Space Marine Sergeants 2.1 Terminator Sergeants 3 Ranks Equivalent to Sergeant 4 Sources

Imperial Guard Sergeants

Main article: Imperial Guard Hierarchy

Space Marine Sergeants

Terminator Sergeants

Terminator Sergeants are the best of the Terminator units and lead from the front with superior equipment to the already dominating Terminators within his squad. He will lead anything from 4-9 Terminators in a Terminator Squad or 3-9 Terminators in a Terminator Command Squad if he has proved himself to be good enough¹.

Ranks Equivalent to Sergeant

• Justicar - Grey Knights
• Sister Superior - Sisters of Battle
• Shaper - Kroot
• Nob - Orks
• Aspiring Champion - Chaos Space Marines
• Shas'ui - Tau
• Gue'vesa'ui - Gue'vesa
• Warlock - Eldar Guardians or Wraithguard
• Exarch - Eldar Aspect Warriors
• Sybarite - Dark Eldar Warriors
• Succubus - Dark Eldar Wyches

Sources

• ¹:Codex: Space Marines (4th Edition)