Senior/Principal HVAC Design Engineer
CV-LibraryCity of London, LondonpermanentPosted: 29 April 2026
Apply NowPosition: Senior/Principal HVAC Design Engineer
Location: London
Salary: £50,000 - £77,000 DOE
Senior/Principal HVAC Design Engineer - Job Overview
Senior/Principal Design Engineer required to be based at our client's London office. The company is a well-established leader in the HVAC sector, operating from six regional offices across the UK and experiencing consistent growth over the past 20 years. They provide a full turnkey service, covering design, installation, servicing, maintenance, fault diagnosis, and repair of a wide range of HVAC systems.
In this role, the Senior/Principal Design Engineer will take ownership of design packages and manage relationships with an established portfolio of blue-chip clients. They will oversee technical delivery, provide mentorship to junior engineers, and play a key role in the development of costed proposals and securing new project opportunities.
Responsibilities
Lead design of HVAC systems (heating, cooling, ventilation & controls)
Prepare detailed schematics, drawings, and specifications
Manage energy audits, reporting and ROI analysis
Compile and present costed design proposals to clients with commercial confidence
Conduct site surveys, commissioning support, and design reviews
Mentor graduate engineers, junior and intermediate design engineers in the team
Senior/Principal HVAC Design Engineer - Salary & Benefits
Basic Salary £50,000 - £77,000 DOE
Bonus Scheme
£500pm Car Allowance
Employee-owned trust scheme
Further package details to be discussed at interview
Senior/Principal HVAC Design Engineer - Job Requirements
5-8 years' building services/HVAC design experience.
Proven record of delivering projects independently
Strong knowledge of controls, AHUs, VRF/VRV, and heating chilled water systems
Experienced in cost and design proposal writing and client engagement
Energy auditing and carbon reduction experienceBennett and Game Recruitment are a multi-disciplined technical recruitment agency based in Chichester, West Sussex operating across the UK with specialist teams covering a range of industries.
We are acting as a Recruitment Agency in relation to this vacancy, and in accordance with GDPR by applying you are granting us consent to process your data, contact you about the services we offer, and submit your CV for the role you have applied for
Location: London
Salary: £50,000 - £77,000 DOE
Senior/Principal HVAC Design Engineer - Job Overview
Senior/Principal Design Engineer required to be based at our client's London office. The company is a well-established leader in the HVAC sector, operating from six regional offices across the UK and experiencing consistent growth over the past 20 years. They provide a full turnkey service, covering design, installation, servicing, maintenance, fault diagnosis, and repair of a wide range of HVAC systems.
In this role, the Senior/Principal Design Engineer will take ownership of design packages and manage relationships with an established portfolio of blue-chip clients. They will oversee technical delivery, provide mentorship to junior engineers, and play a key role in the development of costed proposals and securing new project opportunities.
Responsibilities
Lead design of HVAC systems (heating, cooling, ventilation & controls)
Prepare detailed schematics, drawings, and specifications
Manage energy audits, reporting and ROI analysis
Compile and present costed design proposals to clients with commercial confidence
Conduct site surveys, commissioning support, and design reviews
Mentor graduate engineers, junior and intermediate design engineers in the team
Senior/Principal HVAC Design Engineer - Salary & Benefits
Basic Salary £50,000 - £77,000 DOE
Bonus Scheme
£500pm Car Allowance
Employee-owned trust scheme
Further package details to be discussed at interview
Senior/Principal HVAC Design Engineer - Job Requirements
5-8 years' building services/HVAC design experience.
Proven record of delivering projects independently
Strong knowledge of controls, AHUs, VRF/VRV, and heating chilled water systems
Experienced in cost and design proposal writing and client engagement
Energy auditing and carbon reduction experienceBennett and Game Recruitment are a multi-disciplined technical recruitment agency based in Chichester, West Sussex operating across the UK with specialist teams covering a range of industries.
We are acting as a Recruitment Agency in relation to this vacancy, and in accordance with GDPR by applying you are granting us consent to process your data, contact you about the services we offer, and submit your CV for the role you have applied for