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Our Recruitment Promise

When you join Nicholas O’Dwyer, you become part of a company that is pioneering the future. We are recognised experts in the arena of designing, developing and managing infrastructure assets worldwide to meet society’s needs.

Our teams around the world are involved in some of the most cutting-edge and innovative projects and programs of our time, addressing the big challenges of today and shaping the infrastructure environment for future generations to come.

If you have not found a role that suits you, but would like to work with us, please APPLY through our Talent Pool.


Company Profile

Nicholas O'Dwyer Ltd is one of the most respected Consulting Engineering practices in Ireland today, providing water engineering, environmental engineering and civil and structural engineering services to public and private sector clients alike.

Apart from being successful in our own right, we have also partnered with some of the biggest and most respected names in global engineering, providing particular technical expertise or knowledge of particular geographical work environments.

We have worked with the vast majority of the leading global funding agencies, including the World Bank (IDA), European Union (EDF), United Nations (UNOPS), African Development Bank (AfDB) and the Arab Bank for Development in Africa (BADEA).

Featured Profile

Cróna Sheehan

Cróna is an Environmental Lead and Project Manager in Nicholas O’Dwyer with over 12 years’ experience in environmental consultancy and over 15 years’ experience in the environmental field, with a Honours Degree in Science and a PhD in Biodiversity and Ecosystem Function.

She is a full member of the Chartered Institute of Ecology and Environmental Management and has published in a number of peer reviewed journals (e.g. European Journal of Soil Biology, Pedobiologia and Soil Biology and Biochemistry).

She has significant experience in the environmental management and planning of water and wastewater infrastructure. Her key capabilities include the management, coordination and preparation of Environmental Impact Assessments, Appropriate Assessments, Strategic Environmental Assessment and Environmental Reports.

Key Facts
  • Services in water/wastewater engineering to authorities serving over 5 million consumers.
  • Engineering services to water sector projects with a construction value of over €1 billion.
  • Engineering services to the development of over five thousand kilometres of highways.
  • Engineering services to transportation  sector projects with a construction value of over €1 billion.
  • Over 3 million man-hours of engineering services