Troubleshoot

Identify operating problems, decide what to do about it and report accordingly.

troubleshooting
identify problems
troubleshoot problems
problem solve
identifying problems
deal with problems
solve problems
perform troubleshooting

skill/competence

cross-sector

Troubleshoot is an essential skill of the following occupations:

Metal drawing machine operator: Metal drawing machine operators set up and operate drawing machines for ferrous and non-ferrous metal products, designed to provide wires, bars, pipes, hollow profiles and tubes with their specific form by reducing its cross-section and by pulling the working materials through a series of drawing dies.
Precision device inspector: Precision device inspectors make sure precision devices, such as micrometers and gauges, operate according to design specifications. They may adjust the precision devices and their components in case of any faults.
Petroleum pump system operator: Petroleum pump system operators tend pumps that keep the circulation of oil and derived products running smoothly. They monitor the flow within the pipes at a refinery and test the equipment to ensure minimum disruptions. Pump systems operators work from a highly automated control room, where they communicate with other workers to coordinate pump activities. Pump system operators undertake minor repairs and maintenance, and report as called for.
Gear machinist: Gear machinists make precision parts for gears and other driving elements. They use a variety of machine tools.
Aircraft engine assembler: Aircraft engine assemblers build and install prefabricated parts to form aircraft engines such as lightweight piston engines and gas turbines. They review specifications and technical drawings to determine materials and assembly instructions. They inspect and test the engines and reject malfunctioning components.
Marine engineering technician: Marine engineering technicians carry out technical functions to help marine engineers with the design, development, manufacturing and testing processes, installation and maintenance of all types of boats from pleasure crafts to naval vessels, including submarines. They also conduct experiments, collect and analyse data and report their findings.
Aerospace engineering technician: Aerospace engineering technicians work with aerospace engineers to operate, maintain and test equipment used on aircraft and spacecraft. They review blueprints and instructions to determine test specifications and procedures. They use software to make sure that parts of a spacecraft or aircraft are functioning properly. They record test procedures and results, and make recommendations for changes.
Table saw operator: Table saw operators work with industrial saws that cut with a rotating circular blade. The saw is built into a table. The operator sets the height of the saw to control the depth of the cut. Particular attention is paid to safety, as factors such as natural stresses within the wood may produce unpredictable forces.
Flexographic press operator: Flexographic press operators use flexographic relief plate to print on almost any material. The relief plate is inked and pressed onto the material to be printed.
Commissioning technician: Commissioning technicians work with commissioning engineers to supervise the final stages of a project when systems are installed and tested. They inspect the correct functioning of the equipment, facilities and plants and when necessary they perform repairs and maintenance.
Riveter: Riveters assemble several metal parts together by riveting guns, rivet set and hammers, or by operating a riveting machine that all perform the purpose of drilling holes on the rivet shank of the metal part and of inserting rivets, bolts, into these holes in order to fasten them together.
Hydraulic forging press worker: Hydraulic forging press workers set up and tend hydraulic forging presses, designed to shape ferrous and non-ferrous metal workpieces including pipes, tubes and hollow profiles and other products of the first processing of steel in their desired form by use of compressive forces generated by a piston and fluid pressure.
Tissue paper perforating and rewinding operator: Tissue paper perforating and rewinding operators tend a machine that takes in tissue paper, perforates it, and rolls it up to create various types of sanitary paper.
Boring machine operator: Boring machine operators prepare, operate, and maintain single or multiple spindle machines using a boring bar with a hardened, rotary, multipointed cutting tool in order to enlarge an existing hole in a fabricated workpiece. 
Rolling stock engineering technician: Rolling stock engineering technicians carry out technical functions to help rolling stock engineers with the design, development, manufacturing and testing processes, installation and maintenance of rail vehicles such as wagons, multiple units, carriages and locomotives. They also conduct experiments, collect and analyse data and report their findings.
Production engineering technician: Production engineering technicians plan production, follow up production processes and develop and test solutions to solve technical problems. They work closely with engineers and technologists, inspect products, conduct tests, conduct tests collect data.
Coquille casting worker: Coquille casting workers manufacture castings, including pipes, tubes, hollow profiles and other products of the first processing of steel, by operating hand-controlled equipment in a foundry. They conduct the flow of molten ferrous and non-ferrous metals into coquilles, taking care to create the exact right circumstances to obtain the highest quality metal. They observe the flow of metal to identify faults. In case of a fault, they notify the authorised personnel and participate in the removal of the fault.
Plasma cutting machine operator: Plasma cutting machine operators set up and operate plasma cutting machines designed to cut and shape excess material from a metal workpiece using a plasma torch at a temperature hot enough to melt and cut the metal by burning it and works at a speed that blows away the molten metal from the clear cut.
Fossil-fuel power plant operator: Fossil-fuel power plant operators operate and maintain industrial equipment, such as generators, turbines and boilers, that provides electricity produced from fossil fuels like natural gas or coal. They ensure the safety of operations and that the equipment complies with legislation. They may also work in combined cycle power plants which use heat recovery systems to recover exhaust heat from one operation and activate steam turbines.
Engraving machine operator: Engraving machine operators set up, programme, and tend engraving machines designed to precisely carve a design in the surface of a metal workpiece by a diamond stylus on the mechanical cutting machine that creates small, separate printing dots existing from cut cells. They read engraving machine blueprints and tooling instructions, perform regular machine maintenance, and make adjustments to the precise engraving controls, such as the depth of the incisions and the engraving speed.
Spark erosion machine operator: Spark erosion machine operators set up and tend spark erosion machines designed to cut excess material from a metal workpiece by the use of electrical discharges, or sparks, caused by electric voltage and separated by a dielectric liquid, which removes pieces of metal from the electrodes These applications can involve transmission and optical microscopy.
Mechatronics assembler: Mechatronics assemblers assemble and maintain complex mechatronic equipment and machines, such as robots, elevators, and advanced home appliances. They build the mechanical, electrical, and electronic components, install software, set the systems in operation, and maintain and repair the components and systems.
Tumbling machine operator: Tumbling machine operators set up and operate tumbling machines, often wet or drie tumbling barrels, designed to remove excess material and burrs of heavy metal workpieces and precious metals and to improve surface appearance, by rotating the metal pieces in a barrel together with grit and potentially water, allowing for the friction between the pieces mutually and with the grit to cause a rounding, smooth effect.
Sports equipment repair technician: Sports equipment repair technicians maintain and repair recreational sports equipment such as tennis rackets, archery tools and camping equipment. They use specialised hand tools or mechanical tools to restore damaged parts.
Grinding machine operator: Grinding machine operators set up, program and control grinding machines, designed to apply abrasive processes in order to remove small amounts of excess material and smoothen metal workpieces by using an abrasive wheel with diamond teeth as a cutting device for very precise and light cuts. They read grinding machine blueprints and tooling instructions, perform regular machine maintenance, and make adjustments to the grinding controls, such as the depth of cuts and the rotation speed.
Water jet cutter operator: Water jet cutter operators set up and operate a water jet cutter, designed to cut excess material from a metal workpiece by using a high-pressure jet of water, or an abrasive substance mixed with water.
Energy systems engineer: Energy systems engineers supervise the energy conversion and distribution processes. They analyse the energy supply and consumption efficiency developing new ways to improve the existing processes, taking into account both the technical and the financial aspects. They also study the environmental impact of energy usage and combine the production of renewable energy in the current power systems.
Vehicle glazier: Vehicle glaziers install glass in motor vehicles taking into account the automobile manufacturer specifications such as glass type, thickness, size and shape. They order and inspect windows for specific automobile models and prepare the damaged areas to install new glass.
Oil refinery control room operator: Oil refinery control room operators perform a range of tasks from the control room of an oil refinery. They monitor the processes through electronic representations shown on monitors, dials, and lights. Control room operators make changes to variables and communicate with other departments to make sure processes keep running smoothly and according to established procedures. They take appropriate actions in case of irregularities or emergencies.
Veneer slicer operator: Veneer slicer operators slice lumber into thin sheets to be used as a cover for other materials, such as particle board or fibre board. Veneer slicers may use various machines to obtain different cuts of wood: a rotary lathe to produce cuts peripendicular to the growth rings, a slicing machine to create plank-like cuts, or a half-round lathe which gives the operator the freedom to make a selection of the most interesting cuts.
Lacquer maker: Lacquer makers operate and maintain laquers and syntetic paints mixers and jar mills, making sure the end product is according to formula.
Mine shift manager: Mine shift managers supervise staff, manage plant and equipment, optimise productivity and ensure safety at the mine on a day to day basis.
Greaser: Greasers make sure industrial machines are properly lubricated to maintain operations. They use grease guns to oil machines. Greasers also perform basic maintenance and repair duties.
Rotating equipment mechanic: Rotating equipment mechanics are responsible for preventive and corrective maintenance activities for rotating equipment such as turbines, compressors, engines, and pumps. They ensure the availability and integrity of the installed systems and equipment in terms of safety and reliability.
Satellite engineer: Satellite engineers develop, test and oversee the manufacture of satellite systems and satellite programmes. They may also develop software programs, collect and research data, and test the satellite systems. Satellite engineers can also develop systems to command and control satellites. They monitor satellites for issues and report on the behaviour of the satellite in orbit.
Rotating equipment engineer: Rotating equipment engineers develop designs and specifications for rotating equipment according to any applicable standards. They also provide technical expertise and help ensure that all new and existing equipment installations are completed.
Printed circuit board test technician: Printed circuit board test technicians inspect and test printed circuit boards. They perform a range of printed circuit board testing procedures and may perform minor repairs.
Fiberglass laminator: Fiberglass laminators mould fiberglass materials to form hulls and boat decks. They read blueprints and use hand and power tools to cut the composite materials. They apply waxes and lacquers, and prepare surfaces for the placement of fiberglass mats. They use resin-saturated fiberglass to bond wood reinforcing strips to cabin structures and decks. They also prepare materials exposing those to the right temperature. They check finished products for defects and make sure they comply with the specifications.

Industrial machinery mechanic: Industrial machinery mechanics work on new machinery and equipment in operation. They set up for the specific application and build accessories if necessary, perform maintenance and repair, and run diagnostics to find faults in systems or parts that need replacing.
Boat rigger: Boat riggers use hand and power tools to install motors, gauges, controls and accessories such as batteries, lights, fuel tanks and ignition switches. They also perform pre-delivery inspections.
Paper cutter operator: Paper cutter operators tend a machine that cuts paper to the desired size and shape. Paper cutters may also cut and perforate other materials that come in sheets, such as metal foil.
Shotfirer: Shotfirers set up and safely detonate explosives at a site in order to blast and break up in situ material.
Lift installation supervisor: Lift installation supervisor monitor the installation of lifts. They keep an overview of the proceedings, assign tasks, and take quick decisions to resolve problems.
Screw machine operator: Screw machine operators set up and tend mechanical screw machines designed to manufacture (threaded) screws out of processed metal workpieces, specifically small- to medium-sized ones that have been turned by a lathe and turn machine.
Pneumatic engineering technician: Pneumatic engineering technicians evaluate operating pneumatic systems and assemblies such as compressed air machines, and recommend modifications for more efficiency. They are also involved in the design of pneumatic systems and components such as circuits.
Environmental mining engineer: Environmental mining engineers oversee the environmental performance of mining operations. They develop and implement environmental systems and strategies to minimise environmental impacts.
Driller: Drillers set up and operate drilling rigs and related equipment designed to drill holes for mineral exploration, in shotfiring operations, and for construction purposes.
Paper pulp moulding operator: Paper pulp moulding operators tend a machine that moulds paper pulp in various shapes, usually for use in lightweight but sturdy packaging material, such as egg boxes.
Metal sawing machine operator: Metal sawing machine operators set up and operate metal sawing machines designed to cut excess metal from a metal workpiece by the use of a (or several) large toothed-edges blade(s). They also trim clean finished shapes out of metal using tin snips, metal shears or wire cutters.  They also smoothen and trim sharp or rough edges using various tools.
Electrical equipment assembler: Electrical equipment assemblers are responsible for the assembly of electrical equipment. They assemble product components and wiring according to the blueprints.
Stone planer: Stone planers operate and maintain planing machines that are used for stone blocks and slabs finishing. They manipulate the stone and ensure that the required parameters are according to specifications.
Drilling engineer: Drilling engineers develop and supervise the drilling of gas and oil wells. They assist in the designing, testing and creation of wells and are employed on land or offshore platforms. Drilling engineers work with other mining professionals and oversee the drilling progress and safety of the site.
Explosives engineer: Explosives engineers design drilling patterns and determine the amount of explosives required. They organise and supervise controlled blasts and report and investigate misfires. They manage explosives magazines.
Bleacher operator: Bleacher operators tend a machine that bleaches wood pulp to serve in the production of white paper. Different bleaching techniques are used to complement the various pulping methods, and to obtain different grades of whiteness.
Product development engineering technician: Product development engineering technicians improve efficiency of product development, set up equipment and develop and test solutions to solve technical problems. They work closely with engineers and technologists, inspect products, conduct tests and collect data.
Marine upholsterer: Marine upholsterers manufacture, assemble and repair interior components for all types of boats. They use power tools, hand tools and shop equipment to prepare and fasten materials and apply finishes. They also inspect incoming materials and prepare the boat interior for new components.
Underground heavy equipment operator: Underground heavy equipment operators control heavy-duty mining equipment such as cutting and loading equipment to excavate and load ore and raw mineral at underground mines.
Planer thicknesser operator: Planer thicknesser operators use machinery to shave wood planks to a uniform thickness. The machine usually planes both sides of the plank in one operation. They feed the plank into the machine carefully to prevent excess planing at the edge known as ‘snipe’.
Optical instrument production supervisor: Optical instrument production supervisors coordinate, plan and direct the optical instrument production process. They make sure the optical glass is processed properly and optical equipment is assembled according to specifications. They manage labourers working on the production line, oversee the quality of the assembled goods, and perform cost and resource management.
Automotive engineering technician: Automotive engineering technicians work with automotive engineers to operate, repair, maintain and test equipment used in motor vehicles. In some environments, such as an airport they are responsible for keeping equipment and vehicles serviceable. They review blueprints and designs to determine test specifications and procedures. Automotive engineering technicians use software to make sure that parts of a motor vehicle are functioning properly. They record test procedures and results, and make recommendations for changes.
Dewatering technician: Dewatering technicians install and operate pumps, spares, pipe ranges, and vacuum dewatering systems to collect and remove liquids and chemicals.
Plastic and rubber products manufacturing supervisor: Plastic and rubber products manufacturing supervisors manage and coordinate the activities of personnel involved in plastic or rubber products manufacturing, making sure the production is efficiently, safely and cost-effectively processed. They are responsible for the installation of new production lines and for the provision of trainings.
Gas processing plant control room operator: Gas processing control room operators perform a range of tasks from the control room of a processing plant. They monitor the processes through electronic representations shown on monitors, dials, and lights. They make changes to variables and communicate with other departments to make sure processes keep running smoothly and according to established procedures. They take appropriate actions in case of irregularities or emergencies.
Liquid fuel engineer: Liquid fuel engineers evaluate liquid fuel extraction sites. They design and develop methods for extracting liquid fuels from underneath the earth’s surface, these fuels include petroleums, natural gas, liquefied petroleum gas, non-petroleum fossil fuels, biodiesel and alcohols. They maximise the recovery of hydrocarbon at a minimum cost, pursuing minimal impact on the environment.
ATM repair technician: ATM repair technicians install, diagnose, maintain and repair automatic teller machines. They travel to their clients’ location to provide their services. ATM repair technicians use hand tools and software to fix malfunctioning money distributors.
Bindery operator: Bindery operators tend machines that bind printed or unprinted paper into volumes using staples, twine, glue or other binding technologies.
Drawing kiln operator: Drawing kiln operators are responsible for continuous sheet flat glass production by manipulating the drawing kiln that processes molten glass.
Surface grinding machine operator: Surface grinding machine operators set up and tend surface grinding machines designed to apply abrasive processes in order to remove small amounts of excess material and smoothen metal workpieces by an abrasive grinding wheel, or wash grinder, rotating on a horizontal or vertical axis.
Surface miner: Surface miners perform a wide range of ancillary surface mining operations, often involving a high level of spatial awareness, such as pumping, dust suppression and the transport of materials including sand, stone and clay to the point of production.
Plastic heat treatment equipment operator: Plastic heat treatment equipment operators manipulate plastic products using machinery such as furnaces or flame-hardening machines in order to temper, anneal or heat-treat. They set up the machinery and read the production instructions to determine the furnace temperature. Plastic heat treatment equipment operators remove products from machines, let them cool down, examine and test products to see if they conform to specifications.
Paper machine operator: Paper machine operators tend a machine that takes in pulp slurry, spread it out over a screen, and drains out the water. The drained slurry is then pressed and dried to produce paper.
Underground miner: Underground miners perform a wide range of ancillary underground mining operations such as inspections, conveyor attendance and the transport of equipment and consumable materials from the surface to the point of extraction underground.
Agricultural engineer: Agricultural engineers intervene in a variety of matters within the agriculture field in combination with engineering concepts. They design and develop machinery and equipment for an efficient and sustainable exploitation of the land. They advise on the use of resources in agricultural sites comprising the usage of water and soil, harvesting methods, and waste management.
Packing machinery engineer: Packing machinery engineers are in charge of and responsible for packaging machinery. They maintain and improve technical standards, analyse results, set up improvement plans, and are responsible for machinery maintenance.
Recycling worker: Recycling workers clean materials and remove waste, and ensure the waste and collected materials are sorted in the appropriate recycling containers. They also dismantle vehicles and sort the parts collected, and deposit recyclable materials onto conveyor belts where they can be further sorted.
Process metallurgist: Process metallurgists study the characteristics of ores including copper, nickel and iron ores and the performance of various metals and alloys. 
Paper embosing press operator: Paper embossing press operators use a press to raise or recess certain areas of the medium, so as to create relief on the print. Two matching engraved dies are placed around the paper and pressure is applied to change the surface of the material.
Injection moulding operator: Injection moulding operators operate and monitor injection moulding machines, in order to cast products from thermoplastic materials. They regulate the temperature, pressure, and volume of plastic, according to pre-defined specifications. Injection moulding operators also remove finished products and cut-away excess material, using a knife or other hand tools.
Metal furnace operator: Metal furnace operators monitor the process of making metal before it is cast into forms. They control metal making furnaces and direct all activities of furnace operation, including the interpretation of computer data, temperature measurement and adjustment, loading vessels, and adding iron, oxygen, and other additives to be melted into the desired metal composition. They control the chemicothermal treatment of the metal in order to reach the standards. In case of observed faults in the metal, they notify the authorised personnel and participate in the removal of the fault.
Process engineering technician: Process engineering technicians work closely with engineers to evaluate the existing processes and configure manufacturing systems to reduce cost, improve sustainability and develop best practices within the production process.
Prepress technician: Prepress technicians prepare printing processes by formatting, setting and composing text and graphics into a suitable form. This includes the capture of text and image and processing it electronically. They also prepare, maintain and troubleshoot printing presses.
Metal annealer: Metal annealers operate electric or gas kilns to soften metal so it can be cut and shaped more easily. They heat the metal to a specific temperature and / or colour and then slowly cool it, both according to specifications. Metal annealers inspect the metals through the entire process to observe any flaws.
Installation engineer: Installation engineers oversee and manage the installing of structures, which take often many years to design and construct. They ensure safety, avoid risks and they aim to the optimalisation of costs. Installation engineers also create constructive designs of systems and perform installation system testing. They determine the material needed for the construction of these systems and the costs, and use CAD software to design these systems.    
Plastic products assembler: Plastic products assemblers fit and fasten parts and finished plastic products according to strictly-defined procedures. Plastic products assemblers may also cut and shape plastic parts using hand, power, and machine tools.
Moulding machine technician: Moulding machine technicians service machinery used in the casting and moulding of plastics and other materials. They calibrate the equipment, perform maintenance activities, examine finished products and repair faults.
Computer numerical control machine operator: Computer numerical control machine operators set-up, maintain and control a computer numerical control machine in order to execute the product orders. They are responsible for programming the machines, ensuring the required parameters and measurements are met while maintaining the quality and safety standards.

Troubleshoot is optional for these occupations. This means knowing this skill may be an asset for career advancement if you are in one of these occupations.

Quarry engineer: Quarry engineers analyse which extraction methods such as excavating, drilling and blasting are most suited to extract raw materials from the ground. They develop plans before a new quarry is opened, assessing if the quarry is profitable. Quarry engineers manage the everyday operations in a quarry, create and maintain progress reports, oversee the staff, ensure health and safety and assess the environmental impact a quarry has on its environment.
Fluid power technician: Fluid power technicians install and assemble equipment that uses liquid or gas pressure to transmit or regulate power. They also perform tests on and maintain this equipment.
Renewable energy engineer: Renewable energy engineers research alternative sources of energy in order to design systems for renewable energy production. They strive to optimise energy production from renewable sources, and reduce production expenses and environmental strain. They design systems which focus on energy sustainability and efficiency.
Mine manager: Mine managers control, direct, plan and coordinate mining production activities. They have statutory responsibility for safety and are also responsible for environmental impact. They oversee the acquisition, installation, maintenance and storage of mining plant and equipment. They lead and manage according to the organisation’s code of conduct.
Product development manager: Product development managers coordinate the development of new products from beginning to end. They receive briefings and start envisioning the new product considering design, technical and cost criteria. They conduct research on market needs and create prototypes of new products for untapped market opportunities. Product development managers also improve and boost technological quality.
Container equipment assembler: Container equipment assemblers manufacture containers such as boilers or pressure vessels. They read blueprints and technical drawings to assemble parts and to build piping and fittings.
Factory hand: Factory hands assist machine operators and product assemblers. They clean the machines and the working areas. Factory hands make sure supplies and materials are replenished.
Textile machinery technician: Textile machinery technicians set up, maintain, inspect and repair mechanical and computer-controlled machinery used in textile manufacturing such as weaving, dyeing and finishing machines.
 
Heat sealing machine operator: Heat sealing machine operators operate sealing and gluing machines to join items together for further processing or to seal products or packages, using heat.
Building electrician: Building electricians install and maintain electricity cables and other electrical infrastructure in buildings. They make sure installed electrical equipment is isolated and presents no fire hazards. They understand existing situations and make improvements if called for.
Wood sander: Wood sanders smoothen the surface of a wooden object using various sanding instruments. Each applies an abrasive surface, usually sandpaper, to the workpiece to remove irregularities.
Abrasive blasting operator: Abrasive blasting operators use the proper equipment and machinery to smoothen rough surfaces by abrasive blasting. Abrasive blasting is commonly used in the finishing process of metal workpieces and for blasting building materials used in masonry such as bricks, stones and concrete. They operate blasters or sand cabinets which forcibly thrust a stream of abrasive material such sand, soda or water, under high pressure, propelled by a centrifigal wheel, in order to shape and smoothen surfaces.
Solar energy engineer: Solar energy engineers design systems which generate electrical energy from sunlight, such as photovoltaic systems. They design and construct systems which optimise the energy output from solar power, and the sustainability of the production process of solar systems.
Edge bander operator: Edge bander operators tend machines that veneer materials, mostly wood, to increase durability and make them aesthetically pleasing. They also regulate the speed of the belt, set temperature control to regulate heat, brush glue on edges of panels and start and regulate the machine.
Electrician: Electricians fit and repair electrical circuits and wiring systems. They also install and maintain electrical equipment and machinery. This work can be performed indoors as well as outdoors, in nearly every type of facility.
Insulating tube winder: Insulating tube winders set up and operate a machine to wind up insulating tubes and cut them to specified dimensions.
Pneumatic systems technician: Pneumatic systems technicians use blueprints and technical documentation to assemble and install equipment operated by gas or air under pressure. They set up the systems according to engineering specifications and test them to ensure good functioning order. They may also perform maintenance and repair work on installed pneumatic equipment.
Industrial engineer: Industrial engineers design a vast array of production systems aiming to present efficient and effective solutions. They integrate a varied number of variables such as workers, technology, ergonomics, production flows, and product specifications for the design and implementation of production systems. They can specify and design for microsystems as well.
Stone engraver: Stone engravers use hand tools, machines and chemical products to etch and carve patterns and inscriptions on stone surfaces.
Mechanical engineer: Mechanical engineers research, plan and design mechanical products and systems and supervise the fabrication, operation, application, installation and repair of systems and products. They research and analyse data.
Forge equipment technician: Forge equipment technicians maintain and repair forge machinery such as presses and material handling equipment. They perform evaluations of the equipment, perform preventative maintenance activities, and repair faults. They also assist in the installation of the equipment and ensure proper functionality.
Electrical mechanic: Electrical mechanics install, repair and maintain mechanical and electrical components of machinery, tools and equipment. They test electrical parts to ensure efficiency and make improvements accordingly.
Domestic electrician: Domestic electricians install and maintain electrical infrastructures and domestic machinery in homes and other residential buildings. They perform inspections and repair defective parts to ensure efficiency.
Industrial electrician: Industrial electricians install and maintain electricity cables and other electrical infrastructure in large industrial and commercial buildings. They perform inspections and repair defective parts of electrical systems to ensure efficiency.
Battery assembler: Battery assemblers are welding and assembling the battery components such as electronics parts, wiring, and casing around the cells.
Heating engineer: Heating engineers install and maintain gas, electric, oil, solid-fuel and multiple fuel heating and ventilation equipment as stand-alone heating and ventilation systems or build into machinery and transport equipment. They follow instructions and blueprints, perform maintance on systems, perform safety checks and repair the systems.
Nuclear technician: Nuclear technicians function as aids to physicists and engineers in nuclear laboratories and power plants. They monitor the procedures to ensure safety and quality control, and maintain equipment. They also handle and control radioactive equipment and measure radiation levels to ensure safety.
Reprographics technician: Reprographics technicians are responsible for the full or partial process of reproduction of graphical documents through mechanical-driven or digital means, such as photography, scanning or digital printing. These activities are commonly performed for purposes of maintaining archives or other structured catalogues.
Electrical engineer: Electrical engineers design and develop electrical systems, electrical equipment, components, motors, and equipment with the feature of energy transmission. They engage in large scale projects such as the design and maintenance of power stations, and the distribution of power to smaller applications such as household appliances.
Electrical supervisor: Electrical supervisors monitor the operations involved in installing and servicing electricity cables and other electrical infrastructure. They assign tasks and take quick decisions to resolve problems.
Roughneck: Roughnecks make or break connections when the drill pipe is tripped in or out of the drilling hole. They assemble and disassemble pipes and drills, and collect core samples. They maintain and repair the equipment on the drilling floor.
Slitter operator: Slitter operators set up, operate, or tend machines, in order to cut, slit, bend, or straighten sheets of metal, paper, or other materials to specific widths. Slitter operators must also ensure quality, by examining various end-products and observing pre-defined tolerances.
Router operator: Router operators set up and operate multi-spindle routing machines, in order to hollow-out or cut various hard materials such as wood, composites, aluminium, steel, plastics; and others, such as foams. They are also able to read blueprints to determine cutting locations and specific sizes.
Electrical engineering technician: Electrical engineering technicians work together with electrical engineers in electrical engineering research. They perform technical tasks and aid in the designing, testing, manufacturing and operation of electrical devices and facilities.

Compliance engineer: Compliance engineers strive to keep the highest compliance of systems with engineering specifications. They can exert compliance in a varied array of engineering fields including mechanical, electrical, electronical systems. They ensure the engineering complies with regulations, safety measures, and internal directives.
Woodturner: Woodturners use a lathe to remove superfluous material from wood. The lathe turns the workpiece around its axis, as shape tools are used to obtain the desired shape.
Power distribution engineer: Power distribution engineers design and operate facilities which distribute power from the distribution facility to the consumers. They research methods for the optimisation of power distribution, and ensure the consumers’ needs are met. They also ensure compliance to safety regulations by monitoring the automated processes in plants and directing workflow.
Construction equipment technician: Construction equipment technicians inspect, maintain and repair heavy-duty vehicles used in construction, forestry and earthworks such as bulldozers, excavators and harvesters. They perform evaluations of the equipment, and ensure the safety and optimal efficiency of the machinery.
Typesetter: Typesetters ensure that printed text is correctly set and visually pleasing. While typesetting was originally done manually and later employed techniques like linotype and phototypesetting, almost all typesetting is now done digitally using design programs or specialised typesetting programs.
Energy engineer: Energy engineers design new, efficient and clean ways to produce, transform, and distribute energy to improve environmental sustainability and energy efficiency. They extract energy through natural resources, such as oil or gas, or renewable and sustainable sources, such as wind or solar power. 
Pulp technician: Pulp technicians perform technical tasks in the production of pulp. They work in pulp production teams where they maintain machines, resolve technical malfunctions and ensure the production process runs according to specifications.
Metallurgist: Metallurgists specialise in the extraction and processing of metals such as iron, steel, zinc, copper and aluminium. They work to mold or combine both pure and mixed metals (alloys) into new shapes and properties. Metallurgists handle the extraction of metal ores and develop their use in metal processing techniques. They may work in both manufacturing or do scientific research about the performance of metals.
Industrial machinery assembler: Industrial machinery assemblers manufacture industrial equipment such as industrial robots, assembly line machines, and labeling machines. They use hand tools and computer-controlled machines.
Ornamental metal worker: Ornamental metal workers use finishing equipment and machinery to shape and finish fabricated ornamental metal workpieces, often used for the installation process in construction, such as railings, staircases, open steel flooring, fences and gates, and others.
Geochemist: Geochemists study the characteristics and chemical elements in minerals, rocks and soils, and how they interact with hydrological systems. They coordinate the collection of samples and indicate the suite of metals to be analysed.
Scanning operator: Scanning operators tend scanners. They feed print materials into the machine and set controls on the machine or on a controlling computer to obtain the highest resolution scan.
Prepress operator: Prepress operators create a prepress proof, or sample of what the finished product will look like. In many printing contracts, the client at this stage decides whether the print can go through as planned. Since the printing processes for proofs are different from those used in the final process, proofs are always an approximation.
Crane technician: Crane technicians assemble industrial and harbor cranes components. They install conveyors and controls. Crane technicians perform the final assembly on site and maintain and repair cranes.
Precision mechanic: Precision mechanics manufacture precision metal components for machines and assemble them into functional units. They also build electronic measuring and control components. Precision mechanics use milling, drilling, grinding and honing machines.
Mine health and safety engineer: Mine health and safety engineers develop and implement systems and procedures to prevent employee injury and sickness, improve mine working conditions, reduce health and safety risks and prevent damage to equipment and property.
Civil engineer: Civil engineers design, plan, and develop technical and engineering specifications for infrastructure and construction projects. They apply engineering knowledge in a vast array of projects, from the construction of infrastructure for transportation, housing projects, and luxury buildings, to the construction of natural sites. They design plans that seek to optimise materials and integrate specifications and resource allocation within the time constraints.
Mud logger: Mud loggers analyse the drilling fluids after they have been drilled up. They analyse the fluids in a laboratory. Mud loggers determine the position of hydrocarbons with respect to depth. They also monitor natural gas and identify lithology.
Engineering lecturer: Engineering lecturers are subject professors, teachers, or lecturers who instruct students who have obtained an upper secondary education diploma in their own specialised field of study, engineering, which is predominantly academic in nature. They work with their university research assistants and university teaching assistants for the preparation of lectures and of exams, for leading laboratory practices, grading papers and exams and for leading review and feedback sessions for the students. They also conduct academic research in their field of engineering, publish their findings and liaise with other university colleagues.
Agricultural machinery technician: Agricultural equipment technicians repair, overhaul and maintain agricultural equipment including tractors, tillage equipment, seeding equipment and harvesting equipment. They perform evaluations of the equipment, perform preventive maintenance activities and repair faults.
Geology technician: Geology technicians assist in all the activities carried out by geologists. They, under the supervision of geologists, collect materials, carry out research and study the samples collected from the Earth in order to offer analysis as part of the project and the aim. Geology technicians assist in determining the value of the land for oil or gas exploration. They perform various technical tasks, including collecting samples during geochemical surveys, working on drill sites, and participating in geophysical surveys and geological studies.
Application engineer: Application engineers deal with the technical requirements, management, and design for the development of various engineering applications, such as systems, new product designs, or the improvements of processes. They are responsible for the implementation of a design or process improvement, they offer technical support for products, answer questions about the technical functionality and assist the sales team.

References

1. Troubleshoot – ESCO