Client: A prominent practice of Building Services Consulting Engineers, established in 1969 with a reputation for quality and reliability. Covering all aspects of MEP Design with extensive experience across diverse sectors including commercial, laboratories, life science, healthcare facilities and educational buildings. Position: Seeking a talented and driven Mechanical Design Engineer to join the team. You will manage the design and delivery of mechanical building services systems, collaborating with multi-disciplinary teams to deliver efficient and technically compliant designs. This role suits a candidate seeking to step up into senior roles, taking responsibility for the mechanical design life cycle, working closely with clients and stakeholders to meet defined deliverables compliant with UK Building Regulations and British Standards. You will be disciplined in prioritising workload, goal oriented and resilient with a strong team ethic and proactive mindset. Able to demonstrate strong leadership potential. Demonstrate that your experience is not just passage of time but is dense with technical accomplishments. Your desire to excel is manifested through a collaborative mindset. Effective and assured communicator, interacting comfortably within a tight knit team. Responsibilities:
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:
Our client is a multi-disciplinary practice of Building services Engineering Consultants. Established for over 30 years, they now employ more than 60 staff at their offices in London. Sustainability is at the heart of their projects, and because of growth, the in-house sustainability team urgently requires a Sustainability consultant.
The successful candidate will have OCDEA accreditation (EPC for residential new build units) and will have completed numerous SAP/EPC assessments and produced Planning Energy Strategies.
You should also have some experience and be looking to develop in other areas of sustainability engineering including IES thermal modelling, SBEM/daylight/sunlight/thermal bridging calculations, BREEAM assessments, and report writing for planning submissions.