Principal Energy Consultant

JR United Kingdom; Reading; Hybrid; GBP 50,000 - 65,000; Full time

Job summary

A reputable Sustainability Consultancy seeks a Principal Energy Consultant to lead advanced energy modelling services. This hybrid role entails delivering high-quality energy modelling, developing best practices, mentoring junior staff, and promoting sustainability across various sectors. Join a collaborative environment that values work-life balance, provides growth opportunities, and offers a competitive salary with uncapped bonuses.

Benefits

Hybrid working (2 days WFH)

Extra 12 days off per year if targets are met

Competitive benefits package

Annual uncapped bonus

Qualifications

• 5+ years' experience in energy modelling.
• Strong knowledge of NABERS and TM54.
• EPC certification and/or CIBSE Low Carbon Consultant.

Responsibilities

• Lead advanced modelling projects using IES VE and deliver compliance modelling.
• Prepare reports and QA modelling outputs.
• Oversee project delivery including resourcing and budgeting.

Skills

Energy modelling

Sustainable building design

Communication

Project management

Education

Degree in engineering, physics, or related field

Tools

IES VE

ApacheHVAC

Job description

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Principal Energy Consultant – Advanced Modelling

Location: Central London (Hybrid)

Salary: £50k - £65k (Dependent on Experience)

A reputable and independent Sustainability Consultancy are looking for a Principal Energy Consultant to lead and develop advanced energy modelling services for them. This role involves delivering high-quality energy modelling using IES Virtual Environment (especially ApacheHVAC), with a strong focus on NABERS Design for Performance, CIBSE TM54, LEED, and other advanced modelling approaches.

Key Responsibilities:

• Lead advanced modelling projects using IES VE, including NABERS, TM54, and LEED.
• Deliver compliance modelling (Part L, EPC), thermal comfort, daylighting, and overheating assessments.
• Develop internal modelling best practices and mentor junior staff.
• Prepare reports, QA modelling outputs, and clearly present technical concepts to diverse audiences.
• Oversee project delivery including resourcing, budgeting, and client communication.
• Contribute to proposals, client pitches, and business development.
• Promote sustainability through industry engagement and through leadership.

Requirements:

• Degree in engineering, physics, or a related field.
• 5+ years' experience in energy modelling and sustainable building design.
• Proficient in IES VE and ApacheHVAC; strong knowledge of NABERS and TM54.
• Experience with HVAC systems, low-carbon design, and UK energy policy.
• Strong communication, organisation, and project management skills.
• EPC certification and/or CIBSE Low Carbon Consultant.
• NABERS In-Use certified or completed ApacheHVAC training.

Why Join Them:

• Exciting, High-Impact Work – Work on industry-leading sustainability projects across various sectors, including Workplace, Residential, Industrial, and Education.
• Career Growth & Development – Regular performance reviews, strong mentorship, and clear progression paths.
• Supportive & Collaborative Culture – Work in a flat organisation with direct access to leadership.
• Work-Life Balance & Benefits – Hybrid working (2 days WFH), extra 12 days off per year if targets are met each month, and a competitive benefits package.
• Uncapped Bonus – Your hard work is rewarded with an annual bonus, with no earning limit.

If you're passionate about sustainability and want to lead cutting-edge energy modelling work, please feel free to apply to this opportunity.