Position Title. Theater Battle Management Core Systems (TBMCS) Subject Matter Expert (SME). Location. Camp Pendleton, CA. Position Type. Full-time. Security Clearance Requirement. Secret. Certification Requirements. CompTIA Security. Years of Experience. 3 years. Roles and Responsibilities. The Theater Battle Management Core Systems (TBMCS) Subject Matter Expert is responsible for providing C4I systems support to military units via on-site and re...