Electronics

The functioning of electronic circuit boards, processors, chips, and computer hardware and software, including programming and applications. Apply this knowledge to ensure electronic equipment runs smoothly.

characteristics of electronic equipment
aspects of electronics
principles of electronic systems
electronic devices
features of electronics
functions of electronic systems
characteristics of electronic systems
electronic components
functioning of electronics
electronic equipment
electronic systems
electronic apparatus

knowledge

cross-sector

Electronics is an essential knowledge of the following occupations:

Air traffic safety technician: Air traffic safety technicians provide technical support regarding the safety of air traffic control and navigation systems. They design, maintain, install and operate these systems both in the airport and on board the aeroplane according to regulations.
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.
Aircraft engine specialist: Aircraft engine specialists advise on maintaining procedures to engines of aircrafts and helicopters. They perform operability tests to components and parts of aircrafts to diagnose suitability for usage and possible operations to improve performance. They interpret and provide support to understand the technical specifications given by manufacturers for application at the airport’s premises.
Microelectronics engineering technician: Microelectronics engineering technicians collaborate with microelectronics engineers in the development of small electronic devices and components such as micro-processors, memory chips, and integrated circuits for machine and motor controls. Microelectronics engineering technicians are responsible for building, testing, and maintaining the microelectronic systems and devices.
Semiconductor processor: Semiconductor processors manufacture electronic semiconductors as well as semiconductor devices, such as microchips or integrated circuits (IC’s). They may also repair, test, and review the products. Semiconductor processors work in cleanrooms and therefore need to wear a special lightweight outfit that fits over their clothing to prevent particles from contaminating their worksite.
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.
Marine electronics technician: Marine electronics technicians lay out, install and repair electronic systems and equipment in vessels. They assemble electronic components and wiring according to blueprints and assembly drawings.
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.
Electronic equipment inspector: Electronic equipment inspectors check electronic equipment for any defects and malfunctions. They ensure that the equipment is correctly assembled according to specifications and national and international regulations.
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.
Electronics engineering technician: Electronics engineering technicians work closely with electronics engineers in the development of electronic equipment and devices. Electronics engineering technicians are responsible for building, testing, and maintaining electronic devices.
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.
 
Instrumentation engineering technician: Instrumentation engineering technicians assist instrumentation engineers in the development of control equipment, such as valves, relays, and regulators, which can be used to monitor and control processes. Instrumentation engineering technicians are responsible for building, testing, monitoring, and maintaining of equipment. They use wrenches, beam cutters, grind saws, and overhead cranes to build and repair equipment.
Food production engineer: Food production engineers oversee the electrical and mechanical needs of the equipment and machinery required in the process of manufacturing food or beverages. They strive to maximise plant productivity by engaging in preventive actions in reference to health and safety, good manufacturing practices (GMP), hygiene compliance, and performance of routine maintenance of machines and equipment.
Optoelectronic engineer: Optoelectronic engineers design and develop optoelectronic systems and devices, such as UV sensors, photodiodes, and LEDs. Optoelectronic engineering combines optical engineering with electronic engineering in the design of these systems and devices. They conduct research, perform analysis, test the devices, and supervise the research.
Computer hardware engineering technician: Computer hardware engineering technicians collaborate with computer hardware engineers in the development of computer hardware, such as motherboards, routers, and microprocessors. Computer hardware engineering technicians are responsible for building, testing, monitoring, and maintaining the developed computer technology.
Automated optical inspection operator: Automated optical inspection operators (AOI operators) operate automated optical inspection machines to inspect assembled printed circuit boards. They read blueprints and inspect the finished or in-process PCB assemblies for flaws or defects.
Air traffic controller: Air traffic controllers assist pilots by providing information concerning the height, speed and course. They assist pilots in order to facilitate a safe take off and landing of aircrafts. They are responsible for maintaining a secure and orderly movement of aircraft along major air routes up in the sky and around airports. They control air traffic in and within vicinity of airports according to established procedures and policies to prevent collisions and to minimise delays arising from traffic congestion.
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.
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.
Electronics engineer: Electronic engineers research, design, and develop electronic systems such as circuits, semiconductor devices, and equipment that use electricity as a source of power. They work with capacitators, transistors, diodes or resistors to create electronic circuits and applications of use in fields such as telecommunications, acoustics, instruments, and control.
Sensor engineer: Sensor engineers design and develop sensors, sensor systems and products that are equipped with sensors. They plan and monitor the manufacture of these products.
Surface-mount technology machine operator: Surface-mount technology machine operators use surface-mount technology (SMT) machines to mount and solder small electronic components onto printed circuit boards to create surface-mounted devices (SMD).
Electronics and automation vocational teacher: Electronics and automation vocational teachers instruct students in their specialised field of study, electronics and automation, which is predominantly practical in nature. They provide theoretical instruction in service of the practical skills and techniques the students must subsequently master for an electronics and automation-related profession, such as electrician or technicians involved in automating production processes. Electronics and automation vocational teachers monitor the students’ progress, assist individually when necessary, and evaluate their knowledge and performance on the subject of electronics and automation through assignments, tests and examinations.
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.
Ride technician: Ride technicians work to maintain and repair amusement park attractions. They need a strong technical knowledge and have specialised knowledge of the rides they are assigned to maintain. Ride technicians usually keep records of the maintenance and repairs performed as well as uptime and downtime for each serviced attraction. Attention to safety is especially important in the maintenance and repair of amusement park rides.
Sensor engineering technician: Sensor engineering technicians collaborate with sensor engineers in the development of sensors, sensor systems, and products that are equipped with sensors. Their role is to build, test, maintain, and repair the sensor equipment.
Electronic equipment assembler: Electronic equipment assemblers are responsible for the assembly of electronic equipment and systems. They assemble electronic components and wiring according to blueprints and assembly drawings. They may assist in quality inspection and equipment maintenance.
Automotive electrician: Automotive electricians install, maintain and repair electrical and electronic systems in motor vehicles such as air conditioning systems, lamps, radios, heating systems, batteries, electrical wiring and alternators. They use diagnostic testing equipment to inspect vehicles and find faults. To do repair work, they use hand tools and specialised electrical instruments and machines.
Railway electronic technician: Railway electronic technicians are responsible for installing, inspecting, testing, and maintaining train control systems, radio, radar, electronic and electromagnetic components.
Photonics engineer: Photonics engineers are concerned with the generation, transmission, transformation, and detection of light. They conduct research, design, assemble, test and deploy photonic components or systems in multiple application fields, from optical communications to medical instrumentation, material processing or sensing technology.
Robotics engineering technician: Robotics engineering technicians collaborate with engineers in the development of robotic devices and applications through a combination of mechanical engineering, electronic engineering, and computer engineering. Robotics engineering technicians build, test, install and calibrate robotic equipment.
Motor vehicle parts assembler: Motor vehicle parts assemblers fasten motor vehicle parts and components together. They use hand and tools power tools to connect wiring and cables, position and adjust parts. Motor vehicle parts assemblers also set up programmable devices or robots. They test electrical assemblies and equipment and inspect individual parts for malfunctions. They check the quality of assemblies to make sure the standards are met and the specifications are complied with.
Mine control room operator: Mine control room operators perform a range of tasks from the control room of a mine. 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.
Microsystem engineer: Microsystem engineers research, design, develop, and supervise the production of microelectromechanical systems (MEMS), which can be integrated in mechanical, optical, acoustic, and electronic products.
Aircraft maintenance engineer: Aircraft maintenance engineers make preflight and postflight inspections, adjustments, and minor repairs to ensure safe and sound performance of aircrafts. They inspect aircraft prior to takeoff to detect malfunctions such as oil leaks, electrical or hydraulic problems. They verify passenger and cargo distribution and amount of fuel to ensure that weight and balance specifications are met.
Electronics production supervisor: Electronics production supervisors coordinate, plan and direct the electronics production process. They manage labourers working on the production line, oversee the quality of the assembled goods, and perform cost and resource management.
Engine minder: Engine minders perform work related to the deck department of an inland water transport vessel. They use their experience on-board a motorised inland navigation vessel as an ordinary crewmember and have a basic knowledge of engines.
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.
Microelectronics engineer: Microelectronics engineers design, develop, and supervise the production of small electronic devices and components such as micro-processors and integrated circuits.
Coking furnace operator: Coking furnace operators monitor the operation of a usually automatic industrial oven that takes in crushed, washed, and blended bituminous coal and heats it to temperatures between 1000 and 2000 °C without the presence of oxygen in order to obtain cokes. The finished cokes are then quenched with water or air and prepared for transport.
Aircraft maintenance technician: Aircraft maintenance technicians perform preventive maintenance to aircrafts, aircrafts components, engines and assemblies, such as airframes and hydraulic and pneumatic systems. They perform inspections following strict protocols and aviation laws.
Printed circuit board designer: Printed circuit board designers diagram and design the construction of circuit boards. They envision the logical placing of conductive tracks, coppers, and pin pads in the board. They use computer programmes and specialised software for the designs.
Computer hardware engineer: Computer hardware engineers design and develop computer hardware systems and components, such as circuit boards, modems, and printers. They draught blueprints and assembly drawings, develop and test the prototypes, and supervise the production process.
Marine electrician: Marine electricians install, maintain and repair electrical and electronic systems in vessels such as air conditioning systems, lamps, radios, heating systems, batteries, electrical wiring and alternators. They use diagnostic testing equipment to inspect vessels and find faults. To do repair work, they use hand tools and specialised electrical instruments and machines.
Wind turbine technician: Wind turbine technicians maintain and repair wind turbines by performing diagnostic inspections, analysing faults, and performing repair duties. They ensure the wind turbines operate in compliance with regulations, and assist the wind engineers in the construction of wind turbines. Wind turbine technicians may also test and install hardware and software components of wind turbines.
Photographic equipment assembler: Photographic equipment assemblers build photographic products such as cameras, film cameras, and projectors. They collect the different optical, electronic, and mechanical camera components, such as the battery, mirrors, image processor, and lenses, and piece together cameras according to specifications using hand tools or machinery.
Mechatronics engineer: Mechatronics engineers design and develop intelligent systems, such as robotic devices, smart home appliances, and aeroplanes, through combining technologies from mechanical, electronic, computer, and control engineering. They create blueprints or design documents for parts, assemblies or finished products using software programs, and also oversee and manage projects.
Office equipment repair technician: Office equipment repair technicians provide services to businesses related to installing, maintaining and repairing new or existing equipment such as printers, scanners and modems, on the clients’ premises. They keep records of performed services and return equipment to a repair centre if needed.
Avionics inspector: Avionics inspectors inspect instruments, electrical, mechanical and electronic systems of aircrafts to ensure their compliance with the performance and safety standards. They also examine maintenance, repair and overhaul work and review any modification to check its conformity to standards and procedures. They provide detailed inspection, certification and repair records.
Computer hardware repair technician: Computer hardware repair technicians install, examine, test and repair computer hardware and peripheral components. They test computers’ functionality, identify the problems and replace damaged components and parts.
Automation engineer: Automation engineers research, design, and develop applications and systems for the automation of the production process. They implement technology and reduce, whenever applicable, human input to reach the full potential of industrial robotics. Automation engineers oversee the process and ensure all systems run safely and smoothly.
Mining electrician: Mining electricians install, maintain and repair specialised electrical mining equipment using their knowledge of electrical principles.  They also monitor mine electricity supply.
Security alarm technician: Security alarm technicians install and maintain security alarm systems to protect against hazards such as fire and burglary. They install sensors and control systems and connect them to power and telecommunication lines if required. Security alarm technicians explain usage of the installed systems to the prospective users.
Calibration technician: Calibration technicians test and calibrate electrical and electronic equipment. They read blueprints and other technical drawings to develop testing procedures for every product.
Marine chief engineer: Marine chief engineers are responsible for the entire technical operations of the vessel including engineering, electrical, and mechanical divisions. They are the head of the entire engine department aboard the ship. They have overall responsibility for all technical operations and equipment on-board the ship. Marine chief engineers collaborate on security, survival and health care on board, observe the national and international standards of application.
Electromechanical equipment assembler: Electromechanical equipment assemblers read and interpret blueprints, drawings and instructions to assemble or modify electromechanical equipment or devices. They inspect and test the completed units to guarantee good working order and compliance with specifications and standards.
Second officer: Second officers are responsible for monitoring and controlling various aircraft systems including fixed-wing and rotary wing. They work in close coordination with the two pilots during all phases of flight. They make pre-flight, inflight, and post flight inspections, adjustments, and minor repairs. They verify parameters such as passenger and cargo distribution, the amount of fuel, aircraft performance, and appropriate engine speed according to instructions of pilots.
Electronics drafter: Electronics drafters support electronic engineers in the design and conceptualisation of electronic equipment. They draft blueprints and assembly diagrams of electronic systems and components using technical drawing software.
Avionics technician: Avionics technicians install, test, inspect and adjust electrical and electronic equipment such as navigation, communication and flight control systems in aircraft and spacecraft. They carry out maintenance and repair work. They perform functional tests, diagnose problems and take corrective action.
Printed circuit board assembler: Printed circuit board assemblers read blueprints and drawings to assemble printed circuit boards. They use hand- and automated soldering tools and machines to connect electronic components to the board.
Optoelectronic engineering technician: Optoelectronic engineering technicians collaborate with engineers in the development of optoelectronic systems and components, such as photodiodes, optical sensors, lasers and LED’s. Optoelectronic engineering technicians build, test, install and calibrate optoelectronic equipment. They read blueprint and other technical drawings to develop testing and calibrating procedures.
Instrumentation engineer: Instrumentation engineers envision and design equipment used in manufacturing processes for controlling and monitoring various engineering processes remotely. They design equipment for the monitoring of production sites such as manufacturing systems, machinery uses and production processes.
Mine electrical engineer: Mine electrical engineers supervise the procurement, installation and maintenance of mining electrical equipment, using their knowledge of electrical and electronic principles. They organise the replacement and repair of electrical equipment and components.
Mechatronics engineering technician: Mechatronics engineering technicians collaborate with engineers in the development of mechatronic devices and applications through a combination of mechanical engineering, electronic engineering, and computer engineering. They build, test, install, and calibrate mechatronics and solve technical problems.
Mobile phone repair technician: Mobile phone repair technicians run tests to assess the mobile phones’ functionality, install and update phone software, troubleshoot wiring problems, and replace damaged parts and components such as batteries, LCD screens, keypads, buttons. They also advise their clients on warranty issues and recommend products based on their expertise.
Power plant control room operator: Power plant control room operators are responsible for the safe and proper operation of power plants, switchyards and associated control structures. They repair and maintain the involved machinery and equipment to ensure the plant’s efficient operation and to tackle emergency situations such as blackouts.
Electronic musical instrument maker: Electronic musical instrument makers create and assemble parts to make electronic instruments according to specified instructions or diagrams. They install and test electric pick-ups, clean and inspect the finished instrument.
Consumer electronics repair technician: Consumer electronics repair technicians use electrical equipment to diagnose malfunctions and test functionality of consumer electronics such as TVs, video and audio systems and digital cameras. They read manufacturers’ instructions and conduct the necessary repairs or replacements.
Integrated circuit design engineer: Integrated circuit design engineers design the layout for integrated circuits according to electronics engineering principles. They use software to create design schematics and diagrams.
Rolling stock electrician: Rolling stock electricians install, maintain and repair electrical and electronic systems in rail vehicles such as air conditioning systems, lamps, heating systems, electrical wiring etc. They use diagnostic testing equipment to inspect vehicles and find faults. To do repair work, they use hand tools and specialised electrical instruments and machines.
Air pollution analyst: Air pollution analysts conduct field and lab tests to examine the pollution of air in different areas. They also identify sources of pollution.
Motor vehicle assembler: Motor vehicle assemblers install and put prefabricated motor vehicle parts and components together. They inspect the motor vehicles for defects, and test the assembled equipment for proper performance and conformity to quality standards.

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

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.
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.
Medical device engineer: Medical device engineers design and develop medical-technical systems, installations, and equipment such as pacemakers, MRI scanners, and X-ray machines. They monitor the whole manufacturing process from concept design to product implementation. activities undertaken include, among others, designing product improvements, developing methods and techniques to evaluate design suitability, coordinating initial production, developing test procedures, and designing manufacturing diagrams.
Clock and watchmaker: Clock and watchmakers make mechanical or electronic clocks and watches. They use precision hand tools or automated machinery to assemble the timing devices. Clock and watchmakers may also repair clocks or watches. They can work in workshops or in factories.
Precision mechanics supervisor: Precision mechanics supervisors oversee, train and manage workers who fit together complex parts of small-size machines such as measuring or control mechanisms.
Dental instrument assembler: Dental instrument assemblers assemble various dental instruments, such as drills, lasers, probes, mirrors, and dental imaging devices. They use various machinery, hand tools, chemicals, adhesives and epoxies to assemble the dental instruments. They use precision tools and work in cleanroom environments.
Equipment engineer: Equipment engineers design and maintain the machinery and equipment in manufacturing facilities. They design machinery that adjusts to the manufacturing requirements and processes. Moreover, they envision the maintenance of the machines and equipment for uninterrupted functioning.

Component engineer: Component engineers design and envision the engineering development of different small parts composing a bigger project, machine, or process. They ensure that parts are not conflicting from an engineering perspective.
Photonics engineering technician: Photonics engineering technicians collaborate with engineers in the development of photonic systems or components, usually in the form of optical equipment, such as lasers, lenses, and fibre optic equipment. Photonics engineering technicians build, test, install and calibrate optical equipment. They read blueprint and other technical drawings to develop testing and calibrating procedures.
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.
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.
Medical device engineering technician: Medical device engineering technicians collaborate with medical device engineers in the design, development and production of medical-technical systems, installations, and equipment such as pacemakers, MRI machines, and X-ray devices. They build, install, inspect, modify, repair, calibrate, and maintain medical-technical equipment and support systems. Medical device engineering technicians  are responsible for the operational readiness, safe use, economic operation and the appropriate procurement of medical equipment and facilities in hospitals.
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.
Model maker: Model makers create three-dimensional scale models or various designs or concepts and for various purposes, such as models of human skeletons or organs. They also mount the models on display stands so that they can be used for their final purpose such as inclusion in education activities.
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.
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.
Robotics engineer: Robotics engineers design and develop robotic devices and applications in combination with mechanical engineering principles. They use pre-established designs and current developments for improving or inventing systems, machinery and equipment. They combine several knowledge fields such as computing, engineering, and electronics in the development of new engineering applications.
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.
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.
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.
Toymaker: Toymakers create or reproduce hand-made objects for sale and exhibition made of various materials such as plastic, wood and textile. They develop, design and sketch the object, select the materials and cut, shape and process the materials as necessary and apply finishes. In addition, toymakers maintain and repair all types of toys, including mechanical ones. They identify defects in toys, replace damaged parts and restore their functionality.
Flight test engineer: Flight test engineers work with other systems engineers to plan the tests in detail and to make sure that the recording systems are installed for the required data parameters. They analyse the data collected during test flights and produce reports for individual test phases and for the final flight test. They are also responsible for the safety of the test operations.
Maintenance and repair engineer: Maintenance and repair engineers focus on the optimization of equipment, procedures, machineries and infrastructure. They ensure their maximum availability at minimum costs.
Motorcycle assembler: Motorcycle assemblers fasten motorcycle parts and components together such as frames, wheels, engines etc. To do so, they use hand tools, power tools and other equipment such as CNC machines or robots. They read technical plans and use automated assembling equipment to build motorcycles. They inspect individual parts for malfunctions and check the quality of assemblies to make sure the standards are met and the specifications respected.
Electromechanical engineer: Electromechanical engineers design and develop equipment and machinery that use both electrical and mechanical technology. They make draughts and prepare documents detailing the material requisitions, the assembly process and other technical specifications. Electromechanical engineers also test and evaluate the prototypes. They oversee the manufacturing process.
Heating, ventilation, air conditioning (and refrigeration) service engineer: Heating, ventilation, air conditioning (and refrigeration) service engineers install and maintain industrial heating, air conditioning and possibly refrigeration systems. They set up furnaces, thermostats, ducts, vents, and other equipment needed to ensure the controlled passage and treatment of air. They also carry out repairs.
Rolling stock engineer: Rolling stock engineers design and oversee the manufacturing process and installation of rail vehicles, including locomotives, carriages, wagons and multiple units. They design new trains and electrical or mechanical parts, supervise modifications and resolve technical problems. They also perform routine maintenance duties to ensure that trains are in good condition and meet quality and safety standards.
Vocational teacher: Vocational teachers instruct students in their specialised field of study, which is predominantly practical in nature. They provide theoretical instruction in service of the practical skills and techniques that the students must subsequently master in the specialised vocation of their choice and aid in the development of the according attitudes and values. Vocational teachers monitor the students progress, assist individually when necessary, and evaluate their knowledge and performance on the subject through assignments, tests and examinations.
Rolling stock assembler: Rolling stock assemblers use hand tools, power tools and other equipment such as lifting equipment or robots to construct, fit and install prefabricated parts to manufacture rolling stock subassemblies and body structures. They read and interpret blueprints. They operate control systems to determine functional performance of the assemblies and adjust accordingly.
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.
Marine mechanic: Marine mechanics are in charge of the engines and mechanical parts of the vessel and replace defective equipment and parts. They communicate with other crew members on the operational level. Marine mechanics maintain and repair the engines and the other machinery of vessels such as boilers, generators and electrical equipment.
Vessel engine assembler: Vessel engine assemblers build and install prefabricated parts to form engines used for all types of vessels such as electric motors, nuclear reactors, gas turbine engines, outboard motors, two-stroke or four-stroke diesel engines and, in some cases, marine steam engines. They review specifications and technical drawings to determine materials and assembly instructions. They inspect and test the engines and reject malfunctioning components.
Automotive engineer: Automotive engineers design and oversee the manufacturing process and operation of motor vehicles such as motorcycles, cars, trucks, buses and their respective engineering systems. They design new vehicles or mechanical parts, supervise modifications and resolve technical problems. They make sure the designs comply with cost specifications and other constraints. They also conduct research studying environmental, energy and safety aspects.
Precision engineer: Precision engineers design processes, machines, fixtures and other equipment that have exceptionally low engineering tolerances, are repeatable and stable over time. They ensure prototypes are built and tested and make sure the designs meet system specifications and operational requirements.
Quality engineering technician: Quality engineering technicians work with quality engineers or managers to analyse and solve quality problems and improve productivity. They examine machines for imperfections and inspect products to make sure they meet the standards. They also provide personnel with training in inspection techniques and prepare inspection plans.
Drafter: Drafters prepare and create technical drawings using a special software or manual techniques, to show how something is built or works.
Geophysicist: Geophysicists study the physical characteristics of the earth and apply physical measurements to geological situations. Geophysicists use the principles of gravity, seismicity and electromagnetics to identify the structure and composition of the earth.
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.
Optical engineer: Optical engineers design and develop different industrial applications with optics. They have knowledge of light, light transmission principles, and optics in order to design engineering specs of equipment such as microscopes, lenses, telescopes, and other optical devices.
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.
Mine ventilation engineer: Mine ventilation engineers design and manage systems and equipment to ensure fresh air supply and air circulation in underground mines and the timely removal of noxious gases. They co-ordinate ventilation system design with mine management, mine safety engineer and mine planning engineer.
Computer hardware test technician: Computer hardware test technicians conduct testing of computer hardware such as circuit boards, computer chips, computer systems, and other electronic and electrical components. They analyse the hardware configuration and test the hardware reliability and conformance to specifications.
Roadside vehicle technician: Roadside vehicle technicians perform onsite repairs, tests and maintenance to roadside vehicles. They locate and travel to customers’ vehicles to provide services such as tyre replacements and engine repairs.
Marine engineer: Marine engineers design, build, maintain and repair the hull, mechanical, electronic equipment and auxiliary systems such as engines, pumps, heating, ventilation, generator sets. They work on all types of boats from pleasure crafts to naval vessels, including submarines.
Motor vehicle engine assembler: Motor vehicle engine assemblers build and install prefabricated parts to form motor vehicle engines such as diesel, gas, petrol and electric engines. They review specifications and technical drawings to determine materials and assembly instructions. They inspect and test the engines and reject malfunctioning components.
Control panel assembler: Control panel assemblers read schematic drawings to assemble control panel units for electrical equipment. They put together wiring, switches, control and measuring apparatus and cables with hand operated tools.
Product development engineering drafter: Product development engineering drafters design and draw blueprints to bring new concepts and products to life. They draft and draw detailed plans on how to manufacture a product.
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.
Precision instrument assembler: Precision instrument assemblers read blueprints and assembly drawings to assemble precision instruments such as micrometers, gauges, thermostats and utility meters. They collect the different components and piece them together using hand tools or machinery. Furthermore they calibrate the instruments and test their precision.
Metrology technician: Metrology technicians apply their practical knowledge of metrology to calibrate measuring instruments, test equipment and analyse their performance. They ensure that the evaluated equipment meets requirements for precision, performance and accuracy. They report about their work and advise on technical matters concerning measuring instruments.
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.
Lift engineer: Lift engineers set lifts into a prepared framed hoistway. They install support assembly, set up the lift pump or motor, piston or cable, and mechanism. Lift engineers connect the necessary electronic elements to complete the installation and connection of the lift cabin. They also perform the necessary steps to inspect and repair lifts, as well as the shaft and any associated electronics. Lift engineers make sure every inspection and report action is noted in a log book, and report to the client on the state of the serviced lift.
Metrologist: Metrologists study and practice the science of measurement. They develop quantity systems, units of measurement and measuring methods to be used in science. Metrologists establish new methods and tools to quantify and better understand information.
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. Electronics – ESCO