Senior Chief Petty Officer

From Halopedia, the Halo wiki

Senior Chief Petty Officer, abbreviated to SCPO, is a enlisted rank in the United Nations Space Command Naval Command (NAVCOM) rank structure; including the UNSC Navy and Office of Naval Intelligence. It is preceded by Chief Petty Officer, and subordinate to a Master Chief Petty Officer.[1]



Senior Chief Petty Officers are given oversight of ship enlisted personnel.[1]


If Duration start or Duration end has "Before/During/After" in it, dates are based on when a character is seen with that rank.
Name Duration start Duration end Rank status Notes
Frederic-104[2] Before/During August 30, 2552[2] November 3, 2552[3] Field commission to Lieutenant Junior Grade by Lieutenant Commander Kurt Ambrose[3] N/A
Franklin Mendez[4] Before/During December 27, 2531[4] Before March 29, 2554[5] Retired[5] N/A
Jerome-092 Before March 28, 2559 During March 2559 Promoted to the acting rank of Commander by Captain James Cutter N/A
Douglas-042 Before March 28, 2559 N/A N/A N/A
Alice-130 Before March 28, 2559 N/A N/A N/A


  1. ^ a b Halo: Official Spartan Field Manual - PART 8: UNSC ORGANISATION, NAVCOM Ranks, page 140-141
  2. ^ a b Halo: First Strike, chapter 3
  3. ^ a b Halo: Ghosts of Onyx, chapter 39
  4. ^ a b Halo: Ghosts of Onyx, chapter 6
  5. ^ a b Halo: Fractures - Lessons Learned