Job reference
199930_1772798468
Company Name
Salary
£45000 - £65000 per annum + Hybrid Working | Career Progression
Location
Oxford
Industry sector
Environment
Job type
Permanent | Full Time
Job start date
ASAP
Posted date
06/03/2026
Closing date
27/03/2026
Senior / Principal Sustainability & Energy Modeller
Oxford | Hybrid Working (3 Days Office / 2 Days Home)
£45,000 - £65,000 depending on experience
Overview
Are you passionate about creating a sustainable future through innovative building design and energy performance? A leading sustainability-focused building services consultancy is seeking to expand its team with the appointment of both a Senior Sustainability & Energy Modeller and a Principal Sustainability & Energy Modeller in their Oxford office.
This is a unique opportunity to join a collaborative and forward-thinking consultancy that is committed to delivering high-performance, low-carbon building solutions across a variety of sectors. If you are driven by a mission to make a tangible impact on the built environment, this role is for you.
Responsibilities
As a Senior Sustainability & Energy Modeller or Principal Sustainability & Energy Modeller, you will play a pivotal role in shaping the energy performance and sustainability strategies of cutting-edge projects. Your responsibilities will include:
* Conducting energy modelling and performance analysis using IES VE.
* Preparing energy and sustainability reports to support project design and compliance.
* Performing feasibility studies and building performance assessments.
* Applying knowledge of Part L, TM54, TM59, and carbon analysis to projects.
* Collaborating closely with clients, architects, and multidisciplinary design teams.
* Presenting technical findings and recommendations to stakeholders.
* Supporting the development of low-carbon and energy-efficient building solutions.
* Mentoring junior team members and contributing to project delivery.
For the Principal Sustainability & Energy Modeller role, additional responsibilities include:
* Leading sustainability and energy modelling projects from inception to completion.
* Managing and mentoring a team of sustainability professionals.
* Acting as a key point of contact for clients, fostering strong relationships.
* Overseeing project delivery, ensuring timelines and technical quality are met.
Qualifications
To excel in this role, you will need:
* Proven experience in sustainability consulting or building services engineering.
* Strong expertise in energy modelling software, particularly IES VE.
* In-depth knowledge of Part L, TM54, TM59, and building performance analysis.
* A track record of working on sustainable building design projects.
* Excellent communication and stakeholder engagement skills.
Experience Requirements:
* Senior Sustainability & Energy Modeller: 5+ years of relevant experience.
* Principal Sustainability & Energy Modeller: 10+ years of relevant experience, including leadership responsibilities.
Day-to-Day
Your day-to-day activities will include:
* Collaborating with architects, engineers, and clients to develop sustainable building designs.
* Conducting detailed energy performance simulations and analyses.
* Preparing technical reports and presenting findings to stakeholders.
* Mentoring and supporting junior team members to enhance their technical skills.
* For Principal roles, leading project teams and ensuring successful delivery of sustainability strategies.
Benefits
* Competitive salary ranging from £45,000 - £65,000, depending on experience.
* Flexible hybrid working model (3 days in the office, 2 days from home).
* Strong opportunities for career progression and leadership development.
* A collaborative and supportive work environment that values innovation and teamwork.
* The chance to work on high-profile sustainable building projects.
If you are driven by a mission to create a more sustainable future and have the expertise to deliver energy-efficient, low-carbon building solutions, we want to hear from you. Join a team that is making a real difference in the built environment.
Apply today and take the next step in your career as a Senior or Principal Sustainability & Energy Modeller.