Graduate HVAC Design Engineer

Location:
Oxford / (3/4 days onsite)

Walker & Sloan have partnered with a well‑established engineering consultancy specialising in HVAC and building services design, including work on complex and highly regulated projects.

We are looking for a Graduate HVAC Design Engineer with around 2 years’ industry experience to join a growing and collaborative team. This is an excellent opportunity to further develop your technical skills while working on diverse and technically challenging projects.

You will support the design and delivery of HVAC systems across a range of building services projects, working alongside experienced engineers and gaining exposure to full project life cycles.

• Assist in the design and development of HVAC systems for building and infrastructure projects
• Produce design calculations, specifications, and technical drawings
• Support system modelling and performance analysis
• Collaborate with multidisciplinary teams including mechanical, electrical, and structural engineers
• Ensure designs comply with relevant standards and regulations
• Attend project meetings and contribute to technical discussions

• 2 years’ experience in HVAC or building services engineering
• Understanding of HVAC design principles and systems
• Strong analytical and problem‑solving skills
• Good communication and teamwork abilities
• Proactive attitude with a willingness to learn and develop
• Experience with design software such as AutoCAD, Revit, IES, or similar
• Exposure to projects within regulated environments (e.g. healthcare, nuclear, defence, etc.)
• Knowledge of UK building regulations and industry standards (CIBSE, BSRIA, etc.)

• Bachelor’s degree in mechanical engineering, Building Services Engineering, or related discipline
• Ongoing training and development support
• Mentorship from senior engineers
• Support towards professional accreditation (e.g. CEng / IEng)

We are committed to creating an inclusive workplace and welcome applications from all qualified individuals regardless of background.