In Santee's Town Center district, US Marine Corps Recruiting Station El Cajon guides East County candidates through the Marine Corps enlistment process from Suite B at 50 Town Center Parkway. Physical readiness training sessions meet at outdoor venues including Big Rock Park on Arlette Street near the Cowles Mountain trailhead, where recruiter-led workouts build the pull-up, plank, and three-mile-run capacity required for the Initial Strength Test. Applicants complete the Armed Services Vocational Aptitude Battery and medical evaluation at the San Diego MEPS facility before shipping to Marine Corps Recruit Depot San Diego for 13 weeks of entry-level training. The Town Center Parkway location positions the station within Santee's primary retail and dining corridor near Santee Trolley Square, where restaurants in Santee anchor the commercial hub. Recruiters serving the El Cajon and greater East County territory maintain community presence alongside establishments such as Board & Brew - Santee at 214 Town Center Parkway. Marine Corps enlistment contracts range from four to six years of active duty, with Military Occupational Specialty assignment determined by ASVAB line scores and available billets at the point of contract signing.