HVAC Design Engineer – Hybrid/Remote

Assystem UK Ltd; Bagstone; Hybrid; GBP 45,000 - 60,000; Full time

Benefits offered by this job

Hybrid work

Training opportunities

Holiday bonuses

Job summary

Assystem is seeking an HVAC Design Engineer to act as the primary interface between HVAC design teams and construction teams. You will develop and review designs, and verify detailed specifications meet project requirements.

You should hold a mechanical/building services degree with 3–5 years of HVAC design experience, and be proficient in Revit, AutoCAD and BIM tools. The role is based in the UK with hybrid remote options.

Qualifications

• Degree in Mechanical Engineering, Building Services Engineering, or a related discipline.
• 3–5 years of HVAC design experience in building services.
• Ability to interpret technical drawings, specifications, and engineering documents.
• Experience working with contractors, site teams, and multi-disciplinary engineering groups.
• Strong communication skills and the ability to work collaboratively in a project-based environment.
• Experience in regulated industries or complex infrastructure projects is advantageous but not essential.

Responsibilities

• Act as the primary interface between HVAC design teams and construction/installation teams.
• Develop and Review HVAC designs and confirm accuracy of detailed specifications and engineering outputs.
• Perform technical assessments to ensure compliance with relevant standards and project requirements.
• Review and validate contractor documentation, drawings, method statements, and test plans.
• Support the integration of HVAC systems within broader mechanical, electrical, and building systems.

Skills

Strong communication

Team collaboration

Problem solving

Education

Degree in Mechanical/Building Services Engineering

Tools

Revit

AutoCAD

BIM tools

Load calculation software

Job description

Assystem is seeking an HVAC Design Engineer to act as the primary interface between HVAC design teams and construction teams. You will develop and review designs, and verify detailed specifications meet project requirements.

You should hold a mechanical/building services degree with 3–5 years of HVAC design experience, and be proficient in Revit, AutoCAD and BIM tools. The role is based in the UK with hybrid remote options.