Related Clues:

• Corporal, e.g
• PFC, e.g
• Private overseer
• Army officer like the ones in 8-Across, informally
• Sergeant, say, getting up one day full of himself?
• Military officer appointed from enlisted personnel, in short
• Future looie, perhaps
• Petty officer, e.g
• Corporal or sarge
• Sarge, say