Energy Modelling Specialist (IES VE)

Company: Navartis
Apply for the Energy Modelling Specialist (IES VE)
Location: Cobham
Job Description:

Summary

A multidisciplinary sustainability consultancy delivering energy modelling, compliance, and building performance strategies across commercial refurbishment and fit-out projects is looking to hire an Energy Modelling Specialist in with strong technical capability in IES VE and a proven track record of delivering real project outputs (not just exposure).

Based from the clients office in Cobham with hybrid working 2 days a week, the role will support BREEAM/NABERS Assessments, EPC Compliance and wider building performance analysis within commercial refurbishment and fit out projects.

Responsibilities will include

  • Dynamic thermal modelling (DSM)
  • TM52 overheating assessments
  • TM54 operational energy modelling
  • Non-domestic EPCs and BRUKL reports
  • Passive design analysis
  • Part L compliance modelling
  • Support Low and Zero Carbon (LZC) feasibility studies
  • Contributing to BREEAM energy credits, including:

o ENE 01 (energy performance, whole building and component)

o ENE 04 (LZC technologies and passive design)

o HEA01 (Daylighting)

o Interpreting results and produce clear, client-facing technical reports

o Coordinating with design teams to inform design decisions

o Working independently across multiple projects and deadlines

Essential Requirements for this Energy Modelling Specialist role

  • Strong hands-on experience using IES VE (ApacheSim essential)
  • Demonstrable experience delivering; TM52 overheating analysis, TM54 energy modelling, EPCs for non-domestic buildings
  • Solid understanding of:, UK Building Regulations Part L, Dynamic simulation modelling principles (e.g. CIBSE AM11), BREEAM RFO and New Construction
  • Proven experience supporting BREEAM energy credits (ENE 01 minimum)
  • Ability to produce high-quality, technically accurate reports independently
  • Strong communication skills – able to explain modelling outputs to non-technical stakeholders
  • Degree (2:1 or above preferred) in a relevant discipline
  • Detail-oriented and technically rigorous
  • Comfortable working in a consultancy environment with multiple deadlines and integrates well with the rest of the team
  • Proactive and able to manage workload independently
  • Strong problem-solving skills with a practical approach to modelling
  • Ability to work with minimal oversight and deliver on programme
  • Full UK driving licence and access to a car

Critical Requirements that applicants must be able to provide at interview.

  • Examples of completed IES VE models and reports (e.g. TM52, EPC, BRUKL)
  • Clear explanation of their specific role in delivering those outputs
  • Demonstrated involvement in BREEAM energy credits (not just awareness)

Desirable experience

  • Experience with NABERS UK assessments
  • Experience working on commercial fit-out / CAT A & CAT B projects
  • Familiarity with Part O overheating assessments

Salary: Between £40,000 – £60,000 dependant on level of experience plus package

Role open to Strong mid-level candidates (2-5+ years experience), or more senior candidates capable of leading modelling workstreams

For further information on this Energy Modelling Specialist and a confidential chat please apply now for immediate consideration and a call.

Navartis Ltd is a specialist recruitment company supplying highly skilled technical and management professionals within the global Transportation, Civil Engineering & Utility industries, if you are seeking a new position our recruitment team can locate the opportunity to suit your needs

Posted: June 2nd, 2026