Principal Energy & Thermal Modelling Consultant Job Title: Principal Consultant – Energy & Building Simulation Location: Primary location in Cardiff (Bristol location considered for the right candidate) Work Type: Full-time, Hybrid Salary: Competitive, dependent on experience (+ benefits) About the Role We are seeking an experienced and ambitious Principal Energy & Building Simulation Consultant to join our expanding team in the Southwest and South Wales region. This role is a key strategic priority for our team. The successful candidate will act as a technical authority on energy compliance and dynamic thermal modelling, driving net-zero strategies across a diverse portfolio of commercial, residential, and public sector projects. While the primary base for this role is Cardiff, we are also open to applicants based in Bristol. Key Responsibilities Technical Leadership & Operational Modelling: Lead advanced dynamic thermal simulation using IES VE to evaluate energy performance, operational energy consumption, and thermal comfort. Building Regulations & Compliance: Oversee compliance testing and verification across Part L (Conservation of fuel and power) and Part O (Overheating) of the Building Regulations. Thermal Comfort & Overheating Assessments: Deliver advanced thermal comfort assessments, including TM59 (residential overheating) and TM54 (evaluating operational energy use at design stage). Project Management & Client Liaison: Manage client relationships, present technical energy strategies to design teams, architects, and developers, and ensure timely project delivery. Mentorship & Quality Assurance: Mentor junior and mid-level consultants, review IES models, and uphold strict technical standards across all deliverables. Net Zero Strategies: Advise clients on decarbonisation pathways, net-zero carbon operational strategies, and sustainable building performance optimization. Qualifications & Experience Required: Extensive hands-on experience using IES Virtual Environment (IES VE) for dynamic thermal simulation. In-depth technical knowledge of Part L, Part O, TM54, and TM59 regulatory standards and methodologies. Proven track record in a consultancy environment with strong project leadership capabilities. Strong knowledge of building services, thermal performance, and HVAC systems. Excellent communication skills, both written and client-facing. Desirable: Relevant energy accreditation (e.g., Low Carbon Energy Assessor - LCEA, NDEA Level 4/5, OCDEA). CEng status or working towards Chartered status with a relevant body (CIBSE, Energy Institute, etc.). Experience with NABERS UK or Passivhaus standards. Why Join Us? Flexible hybrid working model balancing office and home working. Opportunity to lead high-profile sustainability initiatives across Wales and the Southwest. Clear pathway for career advancement to Director level. Competitive benefits package including healthcare, generous pension, and professional subscription support
StudySmarter Expert Advice🤫
We think this is how you could land Principal Sustainability Consultant in Radyr
✨Join Construction Networks
Get yourself involved in local construction networks or industry events. They often have job boards, and networking can lead to unadvertised positions. Plus, it’s a great way to meet potential future colleagues!
✨Show Off Your Skills on Site
If you’ve done any hands-on work, whether it's through internships or personal projects, make sure you can showcase it. Consider volunteering for local construction projects or getting involved in community build days; it’s a solid way to demonstrate your skills and build connections.
✨Utilise Construction Job Sites
Don't just rely on the big job boards. Look at niche construction job sites—many companies prioritise these for full-time roles. Apply through these sites, but don’t forget to reach out directly to companies you admire, like Purobuild, to express your interest!
✨Tailor Your Application for Full-Time Roles
Make your application stand out by tailoring it specifically for full-time positions. Highlight how your previous projects align with the company's work. At StudySmarter, we encourage you to demonstrate your commitment and long-term interest in the industry when applying for roles like Principal Sustainability Consultant at Purobuild.
Some tips for your application 🫡
Showcase Your Relevant Experience:In the construction industry, it's essential to highlight any hands-on experience you have. Whether it’s past projects you've worked on or specific roles you've held, make sure your CV emphasises your practical skills and contributions to construction sites.
Include Certifications and Qualifications:Don’t forget to list any certifications relevant to construction, like CSCS cards or other safety qualifications. These can really set you apart from other candidates and show that you’re serious about health and safety on-site.
Tailor Your Cover Letter to Construction:When writing your cover letter for a construction role, focus on your problem-solving capabilities and teamwork. Construction relies heavily on collaboration, so mention how you’ve worked successfully with others to complete projects on time and within budget.
Adapt Your CV Format to the Field:Ensure your CV is clear and easy to read, with sections dedicated to skills such as project management, technical abilities, and site supervision. Construction roles often require a blend of technical know-how and soft skills, so make sure both are highlighted effectively.
How to prepare for a job interview at Purobuild
✨Brush Up on Technical Knowledge
For a construction role, it's crucial we have a solid grasp of industry standards, safety protocols, and specific tools used on-site. Make sure you're familiar with relevant regulations and can talk confidently about them, as these often come up in interviews.
✨Showcase Your Projects
Since this is a full-time position, be ready to discuss any previous construction projects you've worked on. Bring a portfolio or have detailed descriptions that highlight your role, the challenges you faced, and how you overcame them—this’ll show you’re not just book-smart but also practically savvy.
✨Understand the Team Dynamics
Construction is all about teamwork, so prepare to discuss how you interact with different stakeholders like architects, engineers, and contractors. Maybe think of examples from past experiences to illustrate your ability to communicate and collaborate effectively.
✨Prepare for On-the-Spot Problem Solving
Be ready for some practical questions or scenarios where you'll need to demonstrate your problem-solving skills. Interviewers might present you with a hypothetical construction issue to solve, so practice articulating your thought process clearly and logically—this could really set you apart!
