Reference: 4826462Job ID: 5413724Posted: 2026-09-09Closing date: 2026-12-07Location: OmaghSalary: Negotiable based on experience (per annum)Job type: PermanentWorking pattern: Full timeIndustry: Engineering / EnergyCompany: HaysConsultant: Jayne DoddsHays office: Belfast — 5th Floor, Donegall House, Donegall Square NorthPhone: 02890 446900Email: jayne.dodds@hays.comYour new companyHays are working in partnership with a well-respected engineering consultancy in Omagh to recruit an Energy & Sustainability Engineer. This is an excellent opportunity to join a long-established practice that delivers innovative mechanical, electrical and sustainable design solutions across commercial, education, healthcare and public-sector projects.
With sustainability becoming an increasingly important aspect of modern building design, this role offers the opportunity to influence projects from concept stage through to completion, helping clients reduce energy consumption, lower carbon emissions and meet environmental targets.
Your new roleWorking as part of a multidisciplinary design team, you will support the delivery of sustainable and energy-efficient building solutions across a diverse portfolio of projects.
You will be involved in energy assessments, sustainability appraisals, low-carbon design strategies and building performance analysis, helping clients achieve both regulatory compliance and long-term environmental objectives.
Key responsibilities will include: Undertaking energy and sustainability assessments for new-build and refurbishment projects.
Supporting building performance modelling and energy calculations.
Assisting with compliance assessments against current Building Regulations and energy standards.
Advising on low-carbon and renewable energy technologies. Contributing to the development of net-zero carbon and decarbonisation strategies.
Producing technical reports and sustainability statements.
Working closely with mechanical, electrical and architectural design teams to integrate sustainable design solutions.
Supporting BREEAM, LEED or other environmental certification processes where required.
Conducting site visits and gathering information to support project delivery.
Keeping up to date with emerging technologies, sustainability standards and industry best practice.
What you'll need to succeedDegree-qualified in Building Services Engineering, Energy Engineering, Sustainable Energy, Mechanical Engineering, Environmental Engineering or a related discipline.
Previous experience within building services, energy consultancy or sustainability engineering is desirable but not essential.
Strong analytical and problem-solving skills. An interest in energy efficiency, decarbonisation and sustainable building design.
Good report-writing and communication skills. Experience with energy modelling or simulation software would be advantageous.
Ability to work as part of a collaborative project team.
Full UK/Irish Driving Licence.
What you'll get in returnOpportunity to work on meaningful sustainability and decarbonisation projects.
Exposure to a wide range of sectors and building types.
Ongoing training, mentorship and professional development.
Support towards professional accreditation and chartership.
Competitive salary and benefits package.
Clear career progression within an established consultancy.
Opportunity to contribute to the delivery of low-carbon and net-zero building solutions.
What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. #4826462 - Jayne Dodds
Energy & Sustainability Engineer in Londonderry employer: Hays
Join a well-established ecological consultancy in Kent that prioritises work-life balance and professional development. With a collaborative team culture and a commitment to delivering high-quality ecological advice, this company offers meaningful career progression opportunities for ecologists. Enjoy flexible working arrangements and the chance to work on diverse projects across the South East and beyond.
