IES Modeller

Bristol

CTJ80

£35,000 - £45,000

Are you a skilled IES Modeller with a passion for sustainable design and a knack for building client relationships? We are working with a leading multidisciplinary consultancy in Bristol that's looking for a confident, experienced modeller to join their growing sustainability team.

The Role:
As an IES Modeller, you will be a key technical lead in delivering dynamic thermal simulations and building performance assessments across a diverse project portfolio-from commercial developments to low-carbon residential schemes. But what really sets this role apart? Your ability to communicate clearly with clients, present findings, and guide them through sustainable design decisions from concept to completion.

Responsibilities Include:

Producing accurate thermal and energy models using IES VE software
Advising design teams and clients on Part L compliance, overheating, and net-zero strategies
Attending client meetings and providing technical guidance in plain English
Collaborating with internal teams to deliver integrated, high-performance building solutionsWhat We're Looking For:

Proven experience using IES VE software (ideally 2+ years)
A good understanding of UK building regulations, especially Part L and TM59
Strong communication skills - comfortable working directly with clients and multidisciplinary teams
A degree in environmental design, building services, sustainability, or a related field
Experience with BREEAM, LEED, or NABERS
Knowledge of HVAC systems and energy compliance software (e.g., SAP, SBEM) Benefits:

Competitive salary + generous benefits package
Flexible working hours and hybrid options
Career progression within a supportive and forward-thinking environment
Work on meaningful, sustainability-led projects across the UKIf you are interested in this IES Modeller role, please send your CV to (url removed)