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Engineering ServicesISCO 3112

Rail maintenance technician

A rail maintenance technician is a person who inspects and repairs the fixed parts of a railway: the track itself, the power lines above it, the signals, the points and the structures that carry them.

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Rate 5 of the 19 essential skills of this occupation (European ESCO data). No account needed.

record test data

design wayside signalling interlockings

inspect construction supplies

maintain sensor equipment

test sensors

About rail maintenance technician

Routine inspection is the backbone of the job. The technician walks and examines the track, inspects the rails for cracks, wear and alignment, detects irregularities before they become a defect, and monitors the condition of the trackside sensors that report on the line between inspections. Construction materials are inspected where work has been done, and the data from each examination is recorded.

The work also covers fault repair. A railway maintenance technician is sent out to put a fault right quickly and safely, at any hour of the day or night.

The post rests on knowledge of mechanics and of how track and structures behave under load and weather, on the accuracy to measure and record consistently, and on strict observance of the health and safety procedures that apply to working on or beside a live railway. Requirements for the post are set by the infrastructure manager and the rail safety rules of each country.

European Skills Framework

Skills and knowledge areas required for this occupation based on European classification.

Essential (19)

characteristics of wheel rail interfacecharacteristics of wheel rail interfaceThoroughly understand the forces of physics involved in the interaction between the wheels and the rail, possible rail defects, maintenance practices, and cost implications.sensorssensorsSensors are transducers that can detect or sense characteristics in their environment. They detect changes in the apparatus or environment and provide a corresponding optical or electrical signal. Sen...mechanics of trainsmechanics of trainsThe mechanical aspects and principles of the mechanics involved in trains.electricityelectricityThe principles of electricity and electrical power circuits, as well as the associated risks.mechanicsmechanicsTheoretical and practical applications of the science studying the action of displacements and forces on physical bodies to the development of machinery and mechanical devices.write rail defect recordswrite rail defect recordsCompose documents and reports on the nature of rail defects investigated, position of defect in rail, location, etc.record test datarecord test dataRecord data which has been identified specifically during preceding tests in order to verify that outputs of the test produce specific results or to review the reaction of the subject under exceptiona...design wayside signalling interlockingsdesign wayside signalling interlockingsDesign procedures to implement wayside signalling interlockings. Analyse routes and aspect charts and take into account highway crossing warning systems.inspect construction suppliesinspect construction suppliesCheck construction supplies for damage, moisture, loss or other problems before using the material.maintain sensor equipmentmaintain sensor equipmentDiagnose and detect malfunctions in sensor components, systems, and products using sensors and remove, replace, or repair these components when necessary. Execute preventative equipment maintenance ta...test sensorstest sensorsTest sensors using appropriate equipment. Gather and analyse data. Monitor and evaluate system performance and take action if needed.follow health and safety procedures in constructionfollow health and safety procedures in constructionApply the relevant health and safety procedures in construction in order to prevent accidents, pollution and other risks.interpret graphical recordings of rail-flaw-detection machineinterpret graphical recordings of rail-flaw-detection machineRead, analyse and interpret the graphical recordings issued by the rail-flaw-detection machine in order to detect errors or flaws in rails.use safety equipment in constructionuse safety equipment in constructionUse elements of protective clothing such as steel-tipped shoes, and gear such as protective goggles, in order to minimise risk of accidents in construction and to mitigate any injury if an accident do...inspect railways visuallyinspect railways visuallyVisually check the integrity of train tracks, sleepers, and ballast. This is usually done in reaction to reports from workers or detections by sensors.detect rail track malfunctionsdetect rail track malfunctionsIdentify and analyse damage or malfunctions in the mechanical, pneumatic, or hydraulic equipment of rail track; determine necessary maintenance and repair work.advise on railway infrastructure repairsadvise on railway infrastructure repairsFormulate advice on maintenance, repair or upgrades of the inspected railroad infrastructure.inspect rail flawsinspect rail flawsMonitor the output from various sensors that detect flaws in a railroad track, including laser sensors which scan for discontinuities, microphone sensors, gyroscopes which detect tilt, and others.monitor stationary rail sensorsmonitor stationary rail sensorsMonitor a variety of sensors, such as heat sensors and wheel impact load sensors, that detect flaws in railway and train operations. Check the output from the sensors from a distance or visit the loca...
Optional (21) — show
modern power signalling systemsmodern power signalling systemsThe modern signalling systems and the application of digital technologies to improve the functioning of signalling equipment.work trainswork trainsThe composition and functions of a work train, a train composed of automatic machines that remove, inspect, adjust and lay railway ballast, sleepers and rails.electrical systems used in transportationelectrical systems used in transportationThe functioning of electrical systems, their specifications, and application in operations and systems for the transportation of freight and people.construction product regulationconstruction product regulationRegulations on construction products quality standards applied throughout the European Union.electronics principleselectronics principlesThe study of electric energy, more specifically electron, control and its prominent principles regarding integrated circuits and electrical systems.weigh in motion systemweigh in motion systemWeigh in motion systems, which measure the weight of a vehicle passing over and may send out an alarm if the vehicle is overloaded or unbalanced.wheel impact load detectorwheel impact load detectorThe wheel impact load detector or WILD, a detector that monitors the impact of railed vehicle wheels on the tracks.railway framework legislationrailway framework legislationThe legislative framework governing the different aspects of railway transport, including licensing of railway undertakings, railway infrastructure capacity, railway safety and the legislation that ap...hunting truck detectorhunting truck detectorThe hunting truck detector, which detects hunting of rail vehicle trucks, i.e. side-to-side movements which cause harmful impacts of the side of the wheels on the tracks.hot wheel detection systemhot wheel detection systemHot wheel detection systems, which record the temperature of passing rail vehicle wheels and pass an alarm if a critical temperature is reached.work ergonomicallywork ergonomicallyApply ergonomy principles in the organisation of the workplace while manually handling equipment and materials.maintain records of maintenance interventionsmaintain records of maintenance interventionsKeep written records of all repairs and maintenance interventions undertaken, including information on the parts and materials used, etc.test the rail-flaw-detection machinetest the rail-flaw-detection machinePerform tests of the rail-flaw-detection machine using circuit testers.work in a construction teamwork in a construction teamWork as part of a team in a construction project. Communicate efficiently, sharing information with team members and reporting to supervisors. Follow instructions and adapt to changes in a flexible ma...keep personal administrationkeep personal administrationFile and organise personal administration documents comprehensively.process incoming construction suppliesprocess incoming construction suppliesReceive incoming construction supplies, handle the transaction and enter the supplies into any internal administration system.keep records of work progresskeep records of work progressMaintain records of the progress of the work including time, defects, malfunctions, etc.check for defects in railcarscheck for defects in railcarsEnsure that freight cars are free of all safety defects that could lead to derailing or loss of freight while in transit. Ensure that freight cars meet transportation requirements.liaise with managersliaise with managersLiaise with managers of other departments ensuring effective service and communication, i.e. sales, planning, purchasing, trading, distribution and technical.ensure implementation of subsidence mitigation measuresensure implementation of subsidence mitigation measuresInvestigate the subsidence of a surface in relation to the railway system and recommend effective mitigation measures.use tribometeruse tribometerUse a tribometer to check the amount of friction that a surface provides.

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Frequently asked questions

What does a rail maintenance technician do?

Rail maintenance technicians execute routine inspections of railway tracks, powerlines, signage stations, switches, and other railway infrastructure. They are also sent out to repair defects quickly, safely, and at any time of the day or night.

What skills does a rail maintenance technician need?

A rail maintenance technician needs 19 essential skills, including characteristics of wheel rail interface, sensors, mechanics of trains, electricity, mechanics.

Will AI replace rail maintenance technician jobs?

The AI disruption score for rail maintenance technician is 54/100 (moderate risk). Skills most exposed to automation: sensors, record test data, keep personal administration. Most resilient: electricity, use safety equipment in construction, railway framework legislation.

AI Replacement Risk

54/ 100
Moderate Risk
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Quick Facts

SectorEngineering Services
ISCO GroupScience and engineering associate professionals
Essential Skills19

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