Install, adjust, or maintain mobile electronics communication equipment, including sound, sonar, security, navigation, and surveillance systems on trains, watercraft, or other mobile equipment.

• Body Wirer
• Controller Repairer-and-Tester
• Electrician, Locomotive

• Adjust, repair, or replace defective wiring and relays in ignition, lighting, air-conditioning, and safety control systems, using electrician's tools.
• Confer with customers to determine the nature of malfunctions.
• Cut openings and drill holes for fixtures, outlet boxes, and fuse holders, using electric drills and routers.
• Estimate costs of repairs based on parts and labor requirements.
• Inspect and test electrical systems and equipment to locate and diagnose malfunctions, using visual inspections, testing devices, and computer software.
• Install electrical equipment such as air-conditioning, heating, or ignition systems and components such as generator brushes and commutators, using hand tools.
• Install fixtures, outlets, terminal boards, switches, and wall boxes, using hand tools.
• Install new fuses, electrical cables, or power sources as required.
• Locate and remove or repair circuit defects such as blown fuses or malfunctioning transistors.
• Maintain equipment service records.
• Measure, cut, and install frameworks and conduit to support and connect wiring, control panels, and junction boxes, using hand tools.
• Reassemble and test equipment after repairs.
• Refer to schematics and manufacturers' specifications that show connections and provide instructions on how to locate problems.
• Repair or rebuild equipment such as starters, generators, distributors, or door controls, using electrician's tools.
• Splice wires with knives or cutting pliers, and solder connections to fixtures, outlets, and equipment.

• analyze operation of malfunctioning electrical or electronic equipment
• bend tubing or conduit
• calibrate or adjust electronic equipment or instruments to specification
• communicate technical information
• conduct sequential tests to locate electronic malfunction
• determine installation, service, or repair needed
• distinguish colors
• estimate cost for repair services
• fabricate, assemble, or disassemble manufactured products by hand
• install electrical conduit or tubing
• install electrical fixtures or components
• install electronic equipment, components, or systems
• install electronic power, communication, control, or security equipment or systems
• install lead-in wires to control boxes and other components
• install or replace meters, regulators, or related measuring or control devices
• install/connect electrical equipment to power circuit
• install/string electrical or electronic cable or wiring
• measure, weigh, or count products or materials
• obtain information from clients, customers, or patients
• perform safety inspections in industrial, manufacturing or repair setting
• read blueprints
• read schematics
• read tape measure
• read technical drawings
• repair electronic components, equipment, or systems
• repair or adjust measuring or control devices
• repair or replace electrical wiring, circuits, fixtures, or equipment
• replace electronic components
• solder electrical or electronic connections or components
• test electrical/electronic wiring, equipment, systems or fixtures
• test electronic or electrical circuit connections
• understand detailed electronic design specifications
• understand service or repair manuals
• understand technical information for electronic repair work
• understand technical operating, service or repair manuals
• use basic carpentry techniques
• use diagnostic software in electronics repair
• use electrical or electronic test devices or equipment
• use hand or power tools
• use interpersonal communication techniques
• use oscilloscopes in electronics repair
• use precision tools in electronics repair
• use soldering equipment
• use voltmeter, ammeter, or ohmmeter