S-3 Operations

TECOM Headquarters Battalion Unit Logo
Headquarters Battalion
"Largest Battalion in the Corps"

As the Operations Section of Headquarters Battalion, the primary functions that we perform to better serve the Marines include, but is not limited to: conducting the height/weight and taping for all body composition evaluations; facilitate and oversee the administering of the CFT and PFT, on a weekly basis; coordinate with Weapons Training Battalion for the allocation of ranges for both rifle and pistol, and submit and approve all final scores for those ranges; daily management of MCTIMS; facilitate/host bi-monthly annual training events; coordinate and execute quarterly PME trips; oversee the execution of quarterly live-fire familiarization ranges of various weapon systems; support the execution of the Lance Corporals Seminar and Corporals Course; and coordinate and oversee the execution of all battalion level events, to include the annual Beast Slayer squad competition, family day, field meet, and Beast Bash.

Billet Name Location Email Phone
Operations Officer Maj Schermerhorn, Noble Yale Hall Building 2006 - Room 132 - 1st Floor noble.schermerhorn@usmc.mil (703) 784-3249
Operations Chief MSgt Will, Alvin Yale Hall Building 2006 - Room 130 - 1st Floor alvin.will@usmc.mil (703) 432-0087
Assistant Operations Chief SSgt Gilliard, Jeffrey Yale Hall Building 2006 - Room 133 - 1st Floor jeffrey.gilliard@usmc.mil (703) 784-2262
Training Chief SSgt Castro, Giovanni Yale Hall Building 2006 - Room 131 - 1st Floor harley.osborne@usmc.mil (703) 432-2559
Operations Office   Yale Hall Building 2006 - Room 131 - 1st Floor tecomhqbns-3@usmc.onmicrosoft.com (703) 432-2258

 

Marine Corps Training and Education Command