Hard Corps Jobs: Special Amphibious Reconnaissance Corpsmen are highly-trained corpsmen who serve in the Marine Corps force reconnaissance community. SARC's provide reconnaissance teams and other units advanced trauma management associated with combatant diving medicine, parachute entry and combat trauma. SARC's regularly act as point men, sharpshooters, radio operators and team leaders in recon teams and platoons. | I Marine Expeditionary Force (I MEF)