Electrical/Electronic Engineering Technologies/Technicians

Inspect, test, repair, or maintain electrical equipment in generating stations, substations, and in-service relays.

• Inspect and test equipment and circuits to identify malfunctions or defects, using wiring diagrams and testing devices such as ohmmeters, voltmeters, or ammeters.
• Prepare and maintain records detailing tests, repairs, and maintenance.
• Consult manuals, schematics, wiring diagrams, and engineering personnel to troubleshoot and solve equipment problems and to determine optimum equipment functioning.

Operate, install, adjust, and maintain integrated computer/communications systems, consoles, simulators, and other data acquisition, test, and measurement instruments and equipment, which are used to launch, track, position, and evaluate air and space vehicles. May record and interpret test data.

• Test aircraft systems under simulated operational conditions, performing systems readiness tests and pre- and post-operational checkouts, to establish design or fabrication parameters.
• Identify required data, data acquisition plans, and test parameters, setting up equipment to conform to these specifications.
• Inspect, diagnose, maintain, and operate test setups and equipment to detect malfunctions.

Apply electrical and electronic theory and related knowledge, usually under the direction of engineering staff, to design, build, repair, adjust, and modify electrical components, circuitry, controls, and machinery for subsequent evaluation and use by engineering staff in making engineering design decisions.

• Modify, maintain, or repair electronics equipment or systems to ensure proper functioning.
• Replace defective components or parts, using hand tools and precision instruments.
• Set up and operate specialized or standard test equipment to diagnose, test, or analyze the performance of electronic components, assemblies, or systems.

Prepare wiring diagrams, circuit board assembly diagrams, and layout drawings used for the manufacture, installation, or repair of electrical equipment.

• Draft detail and assembly drawings of design components, circuitry or printed circuit boards, using computer-assisted equipment or standard drafting techniques and devices.
• Draft working drawings, wiring diagrams, wiring connection specifications, or cross-sections of underground cables, as required for instructions to installation crew.
• Assemble documentation packages and produce drawing sets to be checked by an engineer or an architect.

Operate, test, maintain, or adjust unmanned, automated, servomechanical, or electromechanical equipment. May operate unmanned submarines, aircraft, or other equipment to observe or record visual information at sites such as oil rigs, crop fields, buildings, or for similar infrastructure, deep ocean exploration, or hazardous waste removal. May assist engineers in testing and designing robotics equipment.

• Test performance of electromechanical assemblies, using test instruments such as oscilloscopes, electronic voltmeters, or bridges.
• Install or program computer hardware or machine or instrumentation software in microprocessor-based systems.
• Read blueprints, schematics, diagrams, or technical orders to determine methods and sequences of assembly.

Assemble and operate equipment to record, synchronize, mix, edit, or reproduce sound, including music, voices, or sound effects, for theater, video, film, television, podcasts, sporting events, and other productions.

• Confer with producers, performers, and others to determine and achieve the desired sound for a production, such as a musical recording or a film.
• Regulate volume level and sound quality during recording sessions, using control consoles.
• Record speech, music, and other sounds on recording media, using recording equipment.

Execute or adapt procedures and techniques for calibrating measurement devices, by applying knowledge of measurement science, mathematics, physics, chemistry, and electronics, sometimes under the direction of engineering staff. Determine measurement standard suitability for calibrating measurement devices. May perform preventive maintenance on equipment. May perform corrective actions to address identified calibration problems.