Job Opportunities API

A well-established, design-led engineering consultancy is seeking an experienced IES Energy Modeller / Sustainability Consultant to join its growing team. This is an opportunity to contribute to high-quality, technically complex building projects while playing a key role in delivering low-carbon, high-performance design solutions across a diverse portfolio. They have a reputation for delivering innovative, sustainable engineering solutions and operate across a wide range of sectors including commercial, residential, education, and mixed-use developments. The company places strong emphasis on integrated design, environmental performance, and technical excellence, combining engineering expertise with a collaborative, forward-thinking approach. Their work spans mechanical, electrical, and public health engineering, alongside sustainability and energy consultancy, with a clear focus on reducing environmental impact and improving building performance. Role: You will act as a key member of the sustainability team, leading and supporting energy modelling and environmental analysis across multiple projects. The role involves both hands-on simulation work and client-facing consultancy, contributing to planning submissions, compliance strategies, and low-carbon design development. Responsibilities: • Develop and manage thermal and energy models using IES for a range of building types • Deliver compliance assessments including Part L, TM52, TM59, and BREEAM • Produce energy statements and sustainability reports for planning applications • Collaborate with engineers and design teams to develop practical, compliant design solutions • Support energy audits, overheating analysis, and ventilation strategies • Contribute to project coordination, client communication, and technical submissions • Assist with broader sustainability initiatives, including renewable integration and low-carbon strategies Requirements: • Degree qualified in Engineering, Environmental Design, or a related field • Strong experience using IES for thermal modelling and compliance • Solid understanding of UK building regulations, energy policy, and sustainability frameworks • Experience with SAP/SBEM or EPC accreditation is advantageous • Familiarity with BREEAM, renewable technologies, and building performance analysis • Excellent communication skills with the ability to work both independently and within multidisciplinary teams