Jim O'Neil

Assistant Head Coach/Safeties, Detroit Lions (DET).

Quick Facts

• Role: Assistant Head Coach/Safeties
• Team: Detroit Lions (DET)
• NFL experience: Not listed
• Reports to: Dan Campbell (Head Coach)
• Coaching tree: see Coaching Trees

Background

Jim O'Neil enters his second season with the Lions after adding safeties to his defensive assistant title in 2025.