Personnel Changes at the Pentagon
Sylvia is the second general to be ousted from the J5 post under Hegseth; his predecessor, Lt. Gen. Joseph McGee, was forced to retire last October. A spokesperson for the Joint Staff stated, “The Chairman, the Joint Staff, and the Joint Force extend our deepest gratitude to Lt. Gen. Brett Sylvia and his family for their 32 years of distinguished service to our nation” and “wish him and his family the best.”
There is currently no immediate replacement for Sylvia, and no reason has been given for the firing, according to a defense official who spoke on condition of anonymity to discuss sensitive personnel matters.
Sylvia previously served as the commander of the 101st Airborne Division at Fort Campbell, Kentucky, until May 2025, and served as the vice director for the J5. Maj. Gen. Mark Slocum currently serves as the vice director for strategy, plans, and policy.