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Aircraft Maintenance Technician

(Aviation Maintenance Technician, Aircraft Technician, Airworthiness Technician, Avionics Mechanical Technician)

Engineering & Manufacturing

Salary

€32,000 - €70,000/yr

Level

Professional

Outlook

Growing

What does an Aircraft Maintenance Technician do?

As an Aircraft Maintenance Technician you inspect, service and repair aircraft to ensure they are safe and airworthy before every flight. Your daily work involves carrying out scheduled and unscheduled maintenance on airframes, engines, hydraulic systems, avionics and electrical components, following strict procedures set out by the European Union Aviation Safety Agency (EASA). You work closely with licensed engineers, airline operations staff and quality assurance inspectors, reading technical manuals and engineering drawings to diagnose faults and sign off on completed work. The role demands precision and accountability, as every task you perform directly affects the safety of passengers and crew.

A Day in the Life

Listen: a day as an Aircraft Maintenance Technician

0:00 / 0:00

Your alarm goes off at 04:30. You are on the early shift at a busy maintenance, repair and overhaul facility at Dublin Airport, and the first aircraft is due back on line before 07:00. You cycle through the security gate, sign in, collect your personal issue toolbox and attend the shift handover briefing at 05:15. The outgoing night crew walks you through what work is outstanding on a narrow-body Boeing 737: a hydraulic snag flagged by the flight crew the previous evening and a scheduled A-check item on the left main landing gear. By 05:30 you are under the aircraft with a torch and a copy of the Aircraft Maintenance Manual open on a ruggedised tablet. You locate the hydraulic line in question, check for seepage around the coupling and replace a worn O-ring seal using the correct torque settings. Every step is recorded in the computerised maintenance tracking system, AMOS, which the company uses to log all work orders.

Required Education

Leaving Certificate subjects such as Mathematics, Physics and Engineering are particularly useful preparation for this career. The most direct route in Ireland is the Aircraft Mechanics apprenticeship (NFQ Level 6), operated through SOLAS and offered in partnership with employers such as Aer Lingus, Ryanair and Dublin Aerospace, combining on-the-job training with college-based study. Alternatively, you can pursue a QQI Level 5 or 6 PLC in Engineering or Aviation Technology at a College of Further Education before applying to an apprenticeship or entry-level technician role. A Level 7 or Level 8 degree in Aeronautical or Mechanical Engineering from a technological university such as TU Dublin or ATU can also provide a pathway into the field. To carry out and certify maintenance work independently, you must hold an EASA Part-66 Aircraft Maintenance Licence, which is awarded after passing a series of technical examinations and accumulating the required practical experience. Employers and the Irish Aviation Authority (IAA) oversee compliance with EASA regulations, and ongoing training is mandatory throughout your career.

Required Skills

Career Perspective

Most technicians begin their careers through the Aircraft Mechanics apprenticeship or an entry-level role with an airline, MRO (Maintenance, Repair and Overhaul) company or leasing firm, working under the supervision of licensed engineers. As you accumulate experience and pass the required EASA Part-66 examinations, you progress toward holding a Category B licence, which authorises you to certify maintenance work independently. With further experience you can move into senior technician, team leader or quality assurance roles, or specialise in areas such as avionics, engines or structures. Some experienced technicians move into engineering management, technical training, regulatory consultancy or roles within the Irish Aviation Authority.

AI Impact on the job

AI-powered diagnostic tools and predictive maintenance systems are increasingly used to monitor aircraft health in real time, analysing engine data and sensor readings to identify potential faults before they occur. This shifts some routine inspection tasks toward data interpretation rather than purely hands-on checks, meaning technicians who can work alongside digital systems and understand data outputs will be at an advantage. However, the physical, safety-critical nature of aircraft maintenance means that human oversight, judgement and certified sign-off remain legally required under EASA regulations, limiting full automation of the role. Overall, AI is likely to make the work more efficient and data-driven rather than replacing the technician.

Career Ladder

→ Aircraft Maintenance Technician (Current role)

Employers in Ireland

Organisations in Ireland that employ people in this occupation.

Aer Lingus

Irish company

Dublin Airport, Co. Dublin

Line and base maintenance on Airbus fleet for national carrier

Ryanair

Irish company

Dublin Airport; bases nationwide

Heavy-volume line maintenance on Boeing 737 fleet across Ireland

HAECO Dublin (formerly SR Technics Ireland)

Multinational

Dublin Airport, Co. Dublin

MRO base maintenance and overhaul of narrowbody and widebody aircraft

Irish Aviation Authority (IAA)

Semi-state

Dublin Airport, Co. Dublin

Regulatory oversight; some technician roles supporting airworthiness functions

Air Corps (Irish Defence Forces)

Public sector

Casement Aerodrome, Baldonnel, Co. Dublin

Maintain and repair military fixed-wing and rotary-wing aircraft

Eirtech Aviation

Irish company

Shannon, Co. Clare

Component overhaul and interior refurbishment for global airline customers

Shannon Aviation Maintenance Training (SAMT)

SME

Shannon, Co. Clare

Combines EASA Part-66 training with live aircraft maintenance tasks

Airbus (Customer Services Ireland)

Multinational

Dublin Airport, Co. Dublin

Field service engineers supporting Irish operator aircraft on Airbus types

Tusas Engine Industries / TAG Aviation Ireland

SME

Weston Airport, Co. Kildare

Business jet maintenance, inspection and line servicing at Weston Airport

Helicopter Ireland

Irish company

Waterford Airport, Co. Waterford

Scheduled and unscheduled maintenance on commercial helicopter fleet

CHC Helicopter (Ireland)

Multinational

Shannon, Co. Clare

Maintain offshore and SAR helicopters under EASA Part-145 approval

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