Bennett Freehill is seeking a Graduate Sustainability Engineer to join our growing team in Belfast.
This is an exciting opportunity to develop your career with an award-winning Building Services Engineering Consultancy delivering pioneering, low-carbon projects across the UK and Ireland. Our expertise spans Passivhaus, BREEAM, NZEB and Net Zero Carbon, with a portfolio that includes South West College Erne Campus, Weavers’ Hall for Queen’s University Belfast, DAERA Headquarters and the redevelopment of CAFRE’s Greenmount and Loughry campuses.
Working alongside our experienced Sustainability Engineering team, you will contribute to building performance analysis, energy and environmental assessments, sustainability strategies and technical reports. You will also gain hands-on experience in building physics, passive design and low-carbon engineering.
We are looking for candidates with a degree in Building Physics, Energy Engineering, Building Services Engineering or a related discipline, and up to two years’ relevant experience. Knowledge of IES VE, dynamic thermal modelling, Part L compliance, EPC assessments or BREEAM would be advantageous.
At Bennett Freehill, we invest in our people through paid training, mentoring and clear career development opportunities. Benefits include flexible and hybrid working, an early Friday finish, 34 days’ holiday, healthcare benefits, a competitive employer pension and fully funded social and wellbeing activities.
To apply, send your CV, cover letter and completed Fair Employment Monitoring Questionnaire to careers@bennettfreehill.com telling us why you’re the best person for this role at Bennett Freehill. Please complete the Fair Employment Monitoring Questionnaire and send it with your CV and cover letter when applying.
View the full job description and apply.
Bennett Freehill is an Equal Opportunities Employer.



