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Date Added: Fri 06/03/2026

IES Modeller / Building Performance Specialist

Liverpool, UK
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Company: PENGUIN RECRUITMENT LTD

Job Type: Permanent, FullTime

Salary: £35,000 - £45,000 per annum

Building Performance Consultant (IES)

Liverpool | Up to £45,000 | Office-based initially, with hybrid flexibility once established

The Opportunity

We are working with a forward-thinking, Planet Mark Certified consultancy seeking a Building Performance Consultant to join their growing North West team, based in Liverpool.

This role is ideal for a technically strong IES modeller who enjoys analysing data, solving complex building performance challenges, and communicating practical solutions to clients. You will play a key part in supporting the company's commitment to measurable carbon reduction, including a targeted 5% decrease in overall emissions for #removed#.

This is a hands-on technical role within a business that takes sustainability seriously - both in its projects and its own operations.

What's On Offer
  • Salary up to £45,000

  • 5% employer pension contribution

  • Healthcare cash plan

  • Cycle-to-work scheme

  • Death in service benefit

  • Retail discount scheme

  • Performance-related tax-free bonus (up to £3,600)

The expectation is full-time office presence initially to support collaboration and integration into the team. Once established in the role, flexibility will be introduced.

What You'll Be Doing
  • Delivering detailed thermal and energy modelling using IES VE

  • Producing clear, well-structured technical reports for clients and internal teams

  • Attending meetings to explain modelling outputs and recommend performance improvements

  • Supporting design teams with evidence-based energy and carbon reduction strategies

  • Contributing to internal carbon reporting and wider sustainability initiatives

Your Key Responsibilities
  • Carry out Part L compliance modelling and dynamic simulation modelling

  • Assess overheating risk and building performance against relevant regulations

  • Interpret modelling data and translate it into actionable design recommendations

  • Work collaboratively with engineers, architects and project stakeholders

  • Keep up to date with building regulations, compliance standards and emerging best practice in low-carbon design

What We're Looking For
  • 3-4 years' experience in building performance or thermal modelling

  • Strong working knowledge of IES VE and building physics principles

  • Confident communicator, comfortable explaining technical findings to non-technical audiences

  • Motivated individual with a genuine interest in sustainability and performance-led design

  • Relevant degree in Building Services, Engineering, Architecture or similar (preferred)

If you're looking to join a consultancy that combines strong technical delivery with a genuine environmental commitment, this could be the next step in your career.

Apply now to take the next step!

Apply Now