Repairs and keeps physical structures of commercial and industrial establishments, such as factories, office buildings, apartment houses, and logging and mining constructions, maintained using hand tools and power tools.

Replaces defective electrical switches and other fixtures. Paints structures and repairs woodwork with carpenters' tools. Repairs plumbing fixtures. Repairs plaster and lays brick. Builds sheds and other outbuildings.

Installs and repairs computer systems and peripheral, using hand tools, power tools, and electrical and electronic test equipment and following electrical code, manuals, specifications, schematic diagrams, and blueprints.

Installs power supply wiring and conduit for newly installed equipment, using hand tools... [+] More

Installs and repairs computer systems and peripheral, using hand tools, power tools, and electrical and electronic test equipment and following electrical code, manuals, specifications, schematic diagrams, and blueprints.

Installs power supply wiring and conduit for newly installed equipment, using hand tools and voltage tester and following electrical code and blueprints. Connects power supply wires to machines and equipment, and connects cables and wires between machines and equipment, using hand tools and test equipment and following manuals, schematic diagrams, and blueprints. Diagnoses and replaces damaged or broken wires and cables and malfunctioning electrical apparatus. Tests malfunctioning machinery, and discusses malfunction with workers, supervisors, or other maintenance workers to diagnose malfunction. Replaces faulty components of machines using hand tools. May diagnose and replace faulty electronic components, such as printed circuit boards, using test equipment and following manuals, specifications, and schematic diagrams. [-] Less

Perform work involving the skills of two or more maintenance or craft occupations to keep machines, mechanical equipment, or the structure of an establishment in repair. Duties may involve pipe fitting; boiler making; insulating; welding; machining; carpentry; repairing electrical or mechanical equipment; installing, aligning, and balancing new equipment; and repairing buildings, floors, or stairs. Exclude Maintenance Workers, Machinery (49-9043).

String and repair telephone and television cable, including fiber optics and other equipment for transmitting messages or television programming.

Installs and repairs computer systems and peripheral, using hand tools, power tools, and electrical and electronic test equipment and following electrical code, manuals, specifications, schematic diagrams, and blueprints.

Installs power supply wiring and conduit for newly installed equipment, using hand tools... [+] More

Installs and repairs computer systems and peripheral, using hand tools, power tools, and electrical and electronic test equipment and following electrical code, manuals, specifications, schematic diagrams, and blueprints.

Installs power supply wiring and conduit for newly installed equipment, using hand tools and voltage tester and following electrical code and blueprints. Connects power supply wires to machines and equipment, and connects cables and wires between machines and equipment, using hand tools and test equipment and following manuals, schematic diagrams, and blueprints. Diagnoses and replaces damaged or broken wires and cables and malfunctioning electrical apparatus. Tests malfunctioning machinery, and discusses malfunction with workers, supervisors, or other maintenance workers to diagnose malfunction. Replaces faulty components of machines using hand tools. May diagnose and replace faulty electronic components, such as printed circuit boards, using test equipment and following manuals, specifications, and schematic diagrams. [-] Less

Installs and repairs computer systems and peripheral, using hand tools, power tools, and electrical and electronic test equipment and following electrical code, manuals, specifications, schematic diagrams, and blueprints.

Installs power supply wiring and conduit for newly installed equipment, using hand tools... [+] More

Installs and repairs computer systems and peripheral, using hand tools, power tools, and electrical and electronic test equipment and following electrical code, manuals, specifications, schematic diagrams, and blueprints.

Installs power supply wiring and conduit for newly installed equipment, using hand tools and voltage tester and following electrical code and blueprints. Connects power supply wires to machines and equipment, and connects cables and wires between machines and equipment, using hand tools and test equipment and following manuals, schematic diagrams, and blueprints. Diagnoses and replaces damaged or broken wires and cables and malfunctioning electrical apparatus. Tests malfunctioning machinery, and discusses malfunction with workers, supervisors, or other maintenance workers to diagnose malfunction. Replaces faulty components of machines using hand tools. May diagnose and replace faulty electronic components, such as printed circuit boards, using test equipment and following manuals, specifications, and schematic diagrams. [-] Less

Fabricates, assembles, and repairs photographic equipment except cameras, using handtools and power tools

examines equipment, such as photograph printers, print washers, driers and straighteners, and mounting presses. Replaces defective wood and metal parts and makes minor repairs, such as cleaning and... [+] More

Fabricates, assembles, and repairs photographic equipment except cameras, using handtools and power tools

examines equipment, such as photograph printers, print washers, driers and straighteners, and mounting presses. Replaces defective wood and metal parts and makes minor repairs, such as cleaning and tightening connections, soldering and welding broken metal parts, and bending and installing piping. Lays out framework dimensions on channel and angle stock, using tape measure, square, and scribe and cuts and grinds stock to dimensional specifications to fabricate equipment parts, using power saws, sanders, grinders, and files. Assembles frames and installs parts according to blueprint specifications, using handtools, such as drills, wrenches, reamers, and hole punches. Installs electrical wiring, following blueprints. Requisitions parts and materials. [-] Less

Fabricates, assembles, and repairs photographic equipment except cameras, using handtools and power tools

examines equipment, such as photograph printers, print washers, driers and straighteners, and mounting presses. Replaces defective wood and metal parts and makes minor repairs, such as cleaning and... [+] More

Fabricates, assembles, and repairs photographic equipment except cameras, using handtools and power tools

examines equipment, such as photograph printers, print washers, driers and straighteners, and mounting presses. Replaces defective wood and metal parts and makes minor repairs, such as cleaning and tightening connections, soldering and welding broken metal parts, and bending and installing piping. Lays out framework dimensions on channel and angle stock, using tape measure, square, and scribe and cuts and grinds stock to dimensional specifications to fabricate equipment parts, using power saws, sanders, grinders, and files. Assembles frames and installs parts according to blueprint specifications, using handtools, such as drills, wrenches, reamers, and hole punches. Installs electrical wiring, following blueprints. Requisitions parts and materials. [-] Less

Repairs and maintains electronics equipment and support equipment, applying principles and theories of electronics, electrical circuitry, engineering mathematics, electronic and electrical testing, and physics. Builds, tests, troubleshoots, repairs, and modifies developmental and production electronic components, parts, equipment, systems, and related... [+] More

Repairs and maintains electronics equipment and support equipment, applying principles and theories of electronics, electrical circuitry, engineering mathematics, electronic and electrical testing, and physics. Builds, tests, troubleshoots, repairs, and modifies developmental and production electronic components, parts, equipment, systems, and related products. Diagnoses cause of electronic malfunction or failure of operational equipment and performs preventative and corrective maintenance.

Works with engineering personnel to clarify design details and functional criteria of electronic units. Develops wiring diagrams, layout drawings, and engineering specifications for system or equipment modifications or expansion. Recommends changes in circuitry or installation specifications to simplify assembly and maintenance. Sets up standard test apparatus or devises test equipment and circuitry to conduct functional, operational, environmental, and life tests to evaluate performance and reliability. Adjusts, calibrates, aligns, and modifies circuitry and components, and records effects on equipment performance. Follows all established procedures and standards to ensure that processes used and materials produced meet all company and customer product and quality requirements. Maintains cleanliness of assigned work areas including equipment, tools, and work surfaces. Reports equipment malfunctions, breakdowns, or any other unusual problems to the lead person or supervisor. Complies with all company policies, procedures, rules, and regulations. May assist in the training of other maintenance personnel. [-] Less

Repairs and maintains coaxial cables and related equipment for cable-television system

climbs into underground tunnels and passageways to reach television transmission cables. Determines cause of signal breakdown, using blueprints and schematic diagrams, electrical measuring instruments, and knowledge of communication equipment. Repairs equipment, such as coaxial cables and current amplifiers, and performs regular maintenance on cable system, using measuring instruments and handtools.