The Marine Corps Military Occupational Specialty (MOS) 2871 is for a Calibration Technician. Calibration technicians are qualified to:
Calibrate high density, low complexity test measurement and diagnostic equipment (TMDE)
Repair and modify electrical/electronic TMDE
Maintain equipment that uses TMDE
The Calibration and Maintenance Program (CAMP) provides calibration laboratories for MOS 2871. CAMP is a family of programs that maintains the effectiveness of Marine Corps weapon systems, communication platforms, and tools and test equipment.