Must be able to receive oral instructions as the nature of repairs, installation, or maintenance to be made, and can proceed to carry out the work, receiving advice and assistance as required, in cleaning, making adjustments and/or repairs, calibration, and retest of equipment including various relays, meters, recorders, controllers, indicators, radio transmitters and receivers, oscillators and amplifiers, electronic relays and other electronic and communication equipment. About the Position: This position has primary responsibility and provides the specialist capability for the installation, modification, adjustment, replacement, diagnosis, repair, software maintenance programming, and preventive maintenance for real-time digital electronic computer control systems (Data Acquisition and Control Systems [DACS]).