Assemble or modify electromechanical equipment or devices, such as servomechanisms, gyros, dynamometers, magnetic drums, tape drives, brakes, control linkage, actuators, and appliances.

Assemble parts or units, and position, align, and fasten units to assemblies, subassemblies, or frames, using hand tools and power tools. Connect cables, tubes, and wiring, according to specifications. Drill, tap, ream, countersink, and spot-face bolt holes in parts, using drill presses and portable power drills. File, lap, and buff parts to fit, using hand and power tools. Inspect, test, and adjust completed units to ensure that units meet specifications, tolerances, and customer order requirements. Measure parts to determine tolerances, using precision measuring instruments such as micrometers, calipers, and verniers. Position, align, and adjust parts for proper fit and assembly. Read blueprints and specifications to determine component parts and assembly sequences of electromechanical units. Attach name plates and mark identifying information on parts. Clean and lubricate parts and subassemblies, using grease paddles or oilcans. Disassemble units to replace parts or to crate them for shipping. Operate small cranes to transport or position large parts. Pack or fold insulation between panels. Operate or tend automated assembling equipment, such as robotics and fixed automation equipment.

Mechanical -- Knowledge of machines and tools, including their designs, uses, repair, and maintenance. Computers and Electronics -- Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming. Production and Processing -- Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods. Engineering and Technology -- Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.

Quality Control Analysis -- Conducting tests and inspections of products, services, or processes to evaluate quality or performance. Installation -- Installing equipment, machines, wiring, or programs to meet specifications. Equipment Selection -- Determining the kind of tools and equipment needed to do a job. Mathematics -- Using mathematics to solve problems. Operation Monitoring -- Watching gauges, dials, or other indicators to make sure a machine is working properly.

Manual Dexterity -- The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects. Visualization -- The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged. Finger Dexterity -- The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects. Arm-Hand Steadiness -- The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position. Near Vision -- The ability to see details at close range (within a few feet of the observer). Extent Flexibility -- The ability to bend, stretch, twist, or reach with your body, arms, and/or legs. Number Facility -- The ability to add, subtract, multiply, or divide quickly and correctly. Trunk Strength -- The ability to use your abdominal and lower back muscles to support part of the body repeatedly or continuously over time without 'giving out' or fatiguing. Deductive Reasoning -- The ability to apply general rules to specific problems to produce answers that make sense. Problem Sensitivity -- The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem.

Handling and Moving Objects -- Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things. Getting Information -- Observing, receiving, and otherwise obtaining information from all relevant sources. Repairing and Maintaining Electronic Equipment -- Servicing, repairing, calibrating, regulating, fine-tuning, or testing machines, devices, and equipment that operate primarily on the basis of electrical or electronic (not mechanical) principles. Controlling Machines and Processes -- Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles). Inspecting Equipment, Structures, or Material -- Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects. Monitor Processes, Materials, or Surroundings -- Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems. Evaluating Information to Determine Compliance with Standards -- Using relevant information and individual judgment to determine whether events or processes comply with laws, regulations, or standards.