Senior Chief Petty Officer (SCPO) is an enlisted rank in Starfleet above a Chief Petty Officer but below a Master Chief Petty Officer.

Positions and ListsEdit

Federation StarfleetEdit

• Lintosian'a

SecurityEdit

• Razka

ChronologyEdit

Dates listed are first appearance or mention at that rank except as noted. Personnel are Starfleet except as noted.

2266Edit

• Razka (VAN novel: Reap the Whirlwind)

ConnectionsEdit

• Senior chief petty officer article at Memory Alpha, the wiki for canon Star Trek.