The land combat electronic missile system repairer supervises or performs direct support and general support (DS/GS) level maintenance on the TOW and Dragon missile systems, the Bradley Fighting Vehicle System (BFVS) and Javelin system.

The ATC equipment repairer performs or supervises field and sustainment level maintenance and installation of ATC communication systems, navigational aid systems (NAVAIDS), and landing systems.

The radio and COMSEC repairer performs or supervises field and sustainment level maintenance on radio receivers, transmitters, COMSEC equipment, controlled cryptographic items (CCI), and associated equipment.

The computer/detection systems repairer performs or supervises field and sustainment level maintenance and repair on microcomputers and electromechanical telecommunications equipment, Field Artillery (FA) digital devices, Global Positioning System (GPS) receivers, switchboards, telephones, associated wire instruments/equipment, night vision devices/equipment, laser and fiber optic systems, mine detection and dispensing systems, battlefield illumination devices, electronic azimuth determining devices, and nuclear, biological, and chemical (NBC) warning and measuring devices.

The TMDE maintenance support specialist performs and supervises duties involving the calibration and repair of general purpose TMDE, selected special purpose TMDE, Radiation Detecting, Indicating, and Computing (RADIAC) equipment, calibration standards and accessories. Operate TMDE and calibration standards. Operates and performs preventive maintenance and checks and services (PMCS) on assigned vehicles and equipment. Installs, operates and performs PMCS on power generators.

The apache attack helicopter systems repairer operates, maintains and performs unit, direct and general support (DS/GS) level maintenance on the Electronic Equipment Test Facility (EEFT) in support of the AH-64 Apache attack helicopter.

The avionic communications equipment repairer performs or supervises field and sustainment level maintenance on aircraft communications equipment.

The radar repairer performs or supervises unit, direct support and general support (DS/GS) level maintenance on SENTINEL (Ground Based Sensor) and FIREFINDER radar electronic assemblies and associated equipment. Performs or supervises DS/GS level maintenance on ground surveillance radar, associated equipment and meteorological equipment.