Graduate Sustainability Engineer - Hybrid & Energy Design

TRUE Engineers Limited; England; Hybrid; GBP 28,000 - 32,000; Full time

Job summary

TRUE Engineers Limited is seeking a STEM or Environmental Graduate to join its sustainability and engineering team in a flexible hybrid role near Southampton. The position starts in 2026 with a starting salary of £28k to £32k and offers training and mentorship to develop as a sustainability consultant.

You will work on energy modelling, Building Regulations Part L assessments, and energy-saving design with engineers, architects, and other specialists, supported by a structured development

Qualifications

• Educated to degree level in a stem discipline (e.g., physics, maths, science, engineering, building services engineering, sustainability or environmental engineering).
• Interest in sustainability with ability to understand technical concepts.
• Keen to learn to become a sustainability consultant.
• Able to communicate clearly and professionally.
• Full driving licence is desirable.

Responsibilities

• Sustainability strategies
• Auditing
• Building Regulations Part L assessments
• Energy modelling and assessment
• Dynamic modelling for thermal comfort and overheating risk assessments
• Advising clients on reducing energy use through engineering design and specification
• Collaborating with architects, structural engineers, quantity surveyors and specialist consultants
• Advising on building services aspects of BREEAM and Code for Sustainable Homes
• Site visits to inspect building services installations
• Advising on building-integrated renewable energy

Skills

Sustainability passion

Clear communication

Willingness to learn

Team collaboration

Education

Degree in STEM discipline

Job description

TRUE Engineers Limited is seeking a STEM or Environmental Graduate to join its sustainability and engineering team in a flexible hybrid role near Southampton. The position starts in 2026 with a starting salary of £28k to £32k and offers training and mentorship to develop as a sustainability consultant.

You will work on energy modelling, Building Regulations Part L assessments, and energy-saving design with engineers, architects, and other specialists, supported by a structured development