Senior / Principal Sustainability Engineer

Purosearch; Wallingford; On-site; GBP 40,000 - 60,000; Full time

Job summary

A leading engineering consulting firm is looking for a Senior/Principal Sustainability Engineer to lead and manage sustainability projects. The role includes ensuring compliance with Part L and Part O regulations, utilizing IES software for building simulation, and developing strategies for carbon reduction. Ideal candidates will have a minimum of 4 years of experience in sustainability engineering, proficiency in energy modeling tools, and strong project management skills. This position is permanent and based in Wallingford, United Kingdom.

Qualifications

• Minimum of 4 years of experience in sustainability engineering or a related field.
• Strong knowledge of energy efficiency strategies relevant to building regulations.
• Demonstrated ability to develop and implement carbon reduction strategies.

Responsibilities

• Lead and manage sustainability projects, ensuring compliance with regulations.
• Utilize IES software for building simulation and energy modeling.
• Collaborate with teams to integrate sustainability into project designs.

Skills

Project management

IES software proficiency

Energy modeling

Communication skills

Knowledge of Part L and Part O regulations

Education

Certified Level 5 Energy Assessor

Tools

IES software

Job description

Job Title: Senior/Principal Sustainability Engineer
Location: Oxford / Cambridge
Job Type: Permanent

Key Responsibilities

• Lead and manage sustainability projects, ensuring compliance with Part L and Part O regulations.
• Utilize IES software for building simulation and energy modeling.
• Apply DFE standards to develop and implement sustainable solutions.
• Perform SAP calculations and support the design team in achieving sustainability goals.
• Develop strategies for carbon reduction and net‑zero targets.
• Collaborate with multidisciplinary teams to integrate sustainability into all aspects of project design and delivery.
• Provide technical leadership and mentorship to junior engineers and team members.

Qualifications and Experience

• Minimum of 4 years of experience in sustainability engineering or a related field.
• Proficiency in IES software and energy modeling tools.
• Strong knowledge of Part L and Part O building regulations.
• Experience with DFE standards and educational building projects.
• Certified Level 5 Energy Assessor.
• Expertise in SAP calculations and energy efficiency strategies.
• Demonstrated ability to develop and implement carbon reduction and net‑zero strategies.
• Excellent communication and project management skills.