Chief of Staff of Spartan Operations
From Halopedia, the Halo wiki
The Chief of Staff is an office held by the highest-ranking individual within the Spartan branch of the United Nations Space Command's Armed Forces. As of 2558, the acting Chief of Staff is Jun-A266, who also serves as the head recruiter for the branch.[1] Unlike other service chiefs within the Armed Forces, the Chief of Staff of the Spartan branch does not appear to hold a seat on the UNSC Security Council.[2]
