Graduate HVAC Design Engineer

Walker & Sloan Ltd | Certified B Corp; East Hagbourne; On-site; GBP 30,000 - 40,000; Full time

Benefits offered by this job

Ongoing training and development support

Mentorship from senior engineers

Support towards professional accreditation

Job summary

Walker & Sloan Ltd | Certified B Corp is seeking a Graduate HVAC Design Engineer to join their team in East Hagbourne. This role involves supporting HVAC system design across various building projects, requiring around 2 years’ experience. The ideal candidate will possess strong analytical skills, familiarity with design software like AutoCAD, and an understanding of UK regulations. Join a diverse and inclusive team dedicated to professional development and training opportunities.

Qualifications

• 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 (healthcare, nuclear, defence).
• Knowledge of UK building regulations and industry standards (CIBSE, BSRIA).

Responsibilities

• Assist in the design and development of HVAC systems.
• Produce design calculations, specifications, and technical drawings.
• Support system modelling and performance analysis.
• Collaborate with multidisciplinary teams.
• Ensure designs comply with relevant standards and regulations.
• Attend project meetings and contribute to technical discussions.

Skills

HVAC design principles

Analytical skills

Problem-solving skills

Communication

Teamwork

Proactive attitude

AutoCAD

Revit

IES

Understanding of regulations

Education

Bachelor’s degree in mechanical engineering

Building Services Engineering

Tools

AutoCAD

Revit

IES

Job description

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.

The Role

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 lifecycles.

Key Responsibilities

• 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

Required Experience & Skills

• 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.)

Qualifications

• 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)

Diversity & Inclusion

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