

About us
We are a leading Mechanical, Electrical and Instrumentation contractor, with projects in Ireland, the UK and Mainland Europe. Dornan are working with clients across multiple sectors, including Data Centre, Pharmaceutical, Microelectronic, Healthcare, Life Sciences, Education and Energy from Waste.

Current vacancies
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Placement Programme - Expression of Interest
Dornan are currently accepting expressions of interest for upcoming Student Placement positions in Summer 2025. Dornan recruit for second and third year students from various disciplines to be based on projects in Ireland, the United Kingdom, and ...
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Graduate Programme - Expression of Interest
Dornan are currently accepting expressions of interest for upcoming Graduate positions. Dornan recruit for Graduates from various disciplines to be based on projects in Ireland, the United Kingdom, and Mainland Europe.We are a leading specialist c...
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QAQC Turnover Manager
Belgium
Dornan are currently recruiting for a QAQC Turnover Manager to work on our newly awarded Hyperscale Data Center in Belgium. Dornan are a leading Mechanical, Electrical and Instrumentation contractor with projects in Ireland, Europe and the UK. Dor...
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ICT Engineer
Belgium
Dornan are currently recruiting for a ICT Engineer to work on our newly awarded Hyperscale Data Center in Belgium. Dornan are a leading Mechanical, Electrical and Instrumentation contractor with projects in Ireland, Europe and the UK. Dornan are i...
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Graduate Electrical Engineer
London
Dornan is currently recruiting for Graduate Electrical Engineers to work on various projects in London. Dornan are a leading specialist contractor with projects across many sectors such as Hyperscale Data Centres, Pharmaceutical, Life Sciences and...
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Graduate Mechanical Engineer
London
Dornan is currently recruiting for Graduate Mechanical Engineers to work on various projects in London. Dornan are a leading specialist contractor with projects across many sectors such as Hyperscale Data Centres, Pharmaceutical, Life Sciences and...
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Graduate Health and Safety Advisor
London
Dornan is recruiting for Graduate Health and Safety Advisors to be based on projects in London. Dornan are a leading Mechanical, Electrical and Instrumentation contractor, working across varied industries such as Data Centre, Pharmaceutical, Healt...
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Commercial Manager
London
Dornan are currently recruiting for a Commercial Manager to work on a new project in London This role will oversee commercial activities on site, managing a team of 10+ surveyors on a £100M+ projects. Roles and responsibilities: Manage and review...
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Environmental Health & Safety Administrator
London
Dornan are currently recruiting for an Environmental Health & Safety (EHS) Administrator in London. Dornan are a leading Mechanical, Electrical and Instrumentation contractor with projects in Ireland, Europe, and the UK. Dornan are involved i...
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EHS Advisor
London
Dornan are currently recruiting for a EHS Advisor to work in central london Dornan are a leading Mechanical, Electrical and Instrumentation contractor with projects in Ireland, Europe and the UK. Dornan are involved in projects across many sectors...
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MEP Planning Manager
London
Dornan are currently recruiting for a Planning Manager to work on a new exciting projects in central London Overseeing a Team of Planners. Dornan are a leading Mechanical, Electrical and Instrumentation contractor with projects in Ireland, Mainla...
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Quantity Surveyor
Amsterdam
Dornan are currently recruiting for a MEP Quantity Surveyor to work on our data centre in the gatway to Europe - The Netherlands Dornan are a leading Mechanical, Electrical and Instrumentation contractor with projects in Ireland, Mainland Europe,...
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Hear it from other people
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Terri Ranahan
Financial Controller - Ireland
Dornan provides an excellent platform for career growth where talent and hard work are recognised and appreciated. There is a strong focus on teamwork and employee wellbeing within the company. As a member of the Finance Team my working days are very engaging and interesting. As Dornan is based across several jurisdictions in Europe it has allowed me to gain a wide variety of knowledge and experience, which I thoroughly enjoy. The 5+ years I have been with the company are the most rewarding and best learning years of my career.

Register Now
With our continuing expansion into new markets, we are always looking for new talent to strengthen our competitive edge. Dornan has built a reputation for reliability and excellence in the M&E space, and we would like to hear from anyone who’d like to join our winning team. We offer careers that are challenging, varied and rewarding – not only in engineering but also in the other professional disciplines we depend on. So please take a look at our current vacancies, here you can submit an application for any of our vacancies, submit an unsolicited application or register to be notified about new openings.