An Irish-owned and headquartered company, NTR is an investor in renewable energy and sustainable waste management businesses in Ireland and the United States. NTR’s businesses are entrepreneurial and dynamic, with a strong team at the centre providing leadership and support to each of the group businesses.

As a member of our team, you’ll be part of something that’s changing and growing. Learn more about a future at NTR, where people are proud of the company they work for, and have an opportunity to grow and make a difference.

There are often exciting career opportunities across each of NTR’s businesses, all of which can be viewed by clicking on the various links below.

NTR plc

Find out about career opportunities at NTR.

  • Celtic Anglian Water

    Celtic Anglian Water

    Established in 1998, Celtic Anglian Water provides operational and maintenance solutions for water and wastewater infrastructure for local authorities throughout Ireland. With the capacity to treat sewage from a population of 1.7 million, it is the largest and most advanced wastewater treatment plant in Europe.

    Find out more about opportunities at CAW by emailing .(JavaScript must be enabled to view this email address)

  • Green Plains Renewable Energy Inc

    Green Plains Renewable Energy Inc

    Green Plains Renewable Energy, based in Omaha, Nebraska, is a vertically-integrated, low-cost ethanol producer and an emerging leader within the biofuels industry. Its strategy is to build a vertically integrated platform from agronomy services and grain procurement through ethanol production, blending and distribution.

    Find out more about opportunities at

  • Greenstar Recycling (North America)

    Greenstar Recycling (North America)

    Headquartered in Houston, Texas, Greenstar Recycling is the leading recycling-led waste management company in North America, with a focus on the recycle processing, commodity upgrading and commodity trading sectors of the solid waste market.

    Find out more about opportunities at

  • Wind Capital Group

    Wind Capital Group

    Based in the American Midwest, Wind Capital Group is quickly becoming a leading wind developer in the United States. Wind Capital Group has developed and constructed the only four operational wind farms in the State of Missouri, totalling 162 megawatts (MW).

    Find out more about opportunities at