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(Physics Laboratory Technician, Physics Lab Technician, Medical Physics Technician, Health Physics Technician)
Science & Research
Salary
€28,000 - €50,000/yr
Level
Operational
Outlook
Stable
Sector
Science & Research
As a Physics Technician you support physicists, researchers, and engineers by carrying out practical laboratory work, monitoring physical processes, and conducting tests in manufacturing, educational, or scientific settings. Your daily duties typically involve setting up and operating specialist measurement instruments, gathering and recording experimental data, and maintaining laboratory equipment to ensure it is calibrated and functioning correctly. You may work in university research labs, semiconductor fabrication plants, medical device companies, schools, or hospitals, collaborating closely with physicists, engineers, and quality assurance teams. You prepare detailed reports on your findings and ensure that all laboratory procedures meet relevant health and safety standards.
Listen: a day as a Physics Technician
You arrive at the secondary school by 8:15 on a Tuesday morning, badge in at the main office, and head straight to the physics prep room behind the lab. Your first job is checking the list of classes your teacher has left on the whiteboard the evening before. There are three practical sessions today: a Junior Cycle class doing a simple pendulum experiment, a Leaving Certificate Higher Level group running a diffraction grating investigation, and an afternoon class that needs the Van de Graaff generator serviced before it is used. You begin pulling trolleys, counting equipment, and noting that one of the electronic timers has a loose battery cover that needs tape. By 8:45 you are setting up fifteen pendulum kits on the benches, cutting lengths of string to specification and checking that each retort stand is stable. You fill in a brief equipment-check sheet that goes into the lab logbook — a Health and Safety requirement your ETB employer takes seriously. A teacher arrives early and mentions one of the ammeters gave a strange reading last week; you set it aside to test with a multimeter later.
Leaving Certificate subjects such as Physics, Mathematics, and Chemistry provide a strong foundation for this career. A common entry route is a QQI Level 6 Higher Certificate in Science or Applied Physics, available at institutes of technology and technological universities such as TU Dublin, ATU, or SETU. Some entrants progress from a QQI Level 5 PLC course in Laboratory Science or Applied Science, offered through Colleges of Further Education across Ireland, before moving into employment or further study. An NFQ Level 7 Bachelor of Science in Physics or Applied Physics can open doors to more advanced technical roles and is offered at universities including University of Galway, UCD, and UCC. No statutory registration body applies to this role, but employers in regulated sectors such as medical devices or semiconductor manufacturing may expect familiarity with quality management systems and ISO standards.
Most Physics Technicians begin in a junior or assistant technician role, supporting established researchers or quality teams while building hands-on experience with laboratory equipment and procedures. With a few years of experience, you can progress to a senior technician position, taking on responsibility for running specific test programmes, mentoring junior staff, and liaising more directly with engineers or scientists. Further study towards an NFQ Level 7 or Level 8 degree in physics or a related discipline can open pathways into research scientist or engineering roles. In sectors such as semiconductors and medical devices, experienced technicians may move into quality assurance, process engineering, or laboratory management positions.
AI-driven data analysis tools are increasingly used in physics laboratories to process large experimental datasets more quickly than traditional manual methods, meaning that Physics Technicians benefit from developing familiarity with software that incorporates machine learning for pattern recognition. Automated quality monitoring systems in semiconductor and manufacturing environments are reducing some routine measurement tasks, shifting the technician's role towards overseeing, calibrating, and troubleshooting these systems rather than performing every measurement manually. However, the hands-on practical elements of laboratory work — equipment maintenance, physical set-up of experiments, and on-site safety management — remain firmly human responsibilities that AI cannot readily replace. Overall, AI is likely to make the role more data-focused and analytical rather than to reduce demand for skilled technicians.
→ Physics Technician (Current role)
Organisations in Ireland that employ people in this occupation.
Dublin 4
Support experimental physics research and instrumentation at DIAS labs
Leixlip, Co. Kildare
Operate and calibrate physical measurement tools in semiconductor fabrication
Glasnevin, Dublin 11
Maintain national measurement standards and calibrate precision instruments
Dublin 2
Set up experiments and maintain equipment in university physics laboratories
Belfield, Dublin 4
Support research physicists with lab work, data collection and instrumentation
Limerick City
Test and characterise physical properties of semiconductor and sensor devices
Galway City
Conduct physical testing and quality measurement on medical devices
Nationwide
Provide technical laboratory support across funded physics research programmes
Dublin 7
Monitor radiation levels and operate physical measurement instrumentation nationwide
Bray, Co. Wicklow
Test and validate physical processes in semiconductor equipment manufacturing
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