Assistant Sustainability Consultant

Assistant Sustainability Consultant

Full-Time 36000 - 44000 £ / year (est.) No working from home possible
Weston Homes Plc

At a Glance

  • Tasks: Kickstart your career by assisting in energy compliance and sustainability projects.
  • Company: Join a local consultancy dedicated to environmental services and client satisfaction.
  • Benefits: Competitive salary, company vehicle, private healthcare, and generous holiday allowance.
  • Other info: Enjoy extensive training, a vibrant social calendar, and excellent career growth opportunities.
  • Why this job: Gain hands-on experience while making a positive impact on sustainability.
  • Qualifications: Must be a qualified On-Construction Domestic Energy Assessor with relevant technical experience.

The predicted salary is between 36000 - 44000 £ per year.

A little bit about the role... Are you looking to kickstart or advance your career in energy consultancy? Sustainability Energy Services (SES) is seeking a motivated and analytical Assistant Energy & Sustainability Consultant to join our growing team. In this role, you will work alongside experienced consultants, gaining hands‑on exposure across residential energy compliance, thermal modeling, and sustainability strategies, while benefiting from structured training to support your career progression.

Responsibilities

  • Energy & Compliance Modeling: Conduct SAP assessments, Home Energy Model (HEM) evaluations, and generate Energy Performance Certificates (EPCs).
  • Thermal & Overheating Analysis: Perform Part O simplified overheating assessments for residential properties and assist with TM59 dynamic thermal simulation modeling under CIBSE guidelines.
  • Sustainability Strategy: Assist with drafting comprehensive Energy Statements for development projects.
  • Consultancy & Fieldwork Support: Shadow senior consultants to build expertise in dynamic modeling, thermal imaging surveys, and SBEM assessments for commercial buildings.
  • Business Development & Team Support: Collaborate with consultants and the administrative team to assist with marketing initiatives and broader work across the Weston Group.

Qualifications

  • Qualified On-Construction Domestic Energy Assessor (OCDEA); GCSE Grade C/4 or above (or equivalent) in Maths and English.
  • Technical Experience: Proven track record conducting SAP assessments for new builds and refurbishments, alongside the ability to carry out U-value calculations. Experience with non-domestic SBEM modeling (Level 3 and 4). Familiarity with RdSAP methodology for existing dwelling assessments. Knowledge of bespoke thermal bridging calculations and condensation risk assessments.
  • Planning & Compliance: Strong understanding of local planning policies, energy statements, and Building Regulations (specifically Part L and Part O).

Benefits

  • Highly competitive Annual Salary
  • A company vehicle or car allowance and fully expensed fuel card for personal and professional mileage
  • Generous company pension (employer contribution up to 10%) increasing with length of service
  • Private healthcare for employees, partner and children up to the age of 21
  • 22 days holidays, plus English bank holidays, plus the Christmas shutdown (not deducted from your holiday allowance)
  • Life Insurance - 4x salary
  • Income Protection
  • Discretionary Annual Bonus depending on company performance
  • Fully equipped gym at head office - Health Checks, Gym Programmes, and Healthy Lifestyle Sessions
  • Extensive training and development opportunities
  • Enhanced Maternity, Paternity Pay
  • In house Occupational Health Nurse
  • Long Service Awards
  • Vouchers to celebrate marriage, the birth/adoption of a child
  • Comprehensive social calendar including but not limited to; Family Fun Day; Company Bowling, Christmas Party and various activities and sporting events throughout the year.

About us

SES are a local Health and Safety Consultancy providing a "one stop shop" for all environmental services including energy, testing, sustainability and analysis requirements for Clients throughout the South East. We work collaboratively to ensure we exceed our clients needs.

Assistant Sustainability Consultant employer: Weston Homes Plc

Weston Business Centres is an excellent employer, offering a vibrant work culture where energy and enthusiasm are celebrated. As a Catering Assistant at our Stansted Innovations Centre, you'll enjoy comprehensive benefits including private healthcare and a pension, alongside ample training and development opportunities to help you grow in your role while contributing to a fantastic customer experience.

Weston Homes Plc

Contact Details:

Weston Homes Plc Recruitment Team

We think you need these skills to ace Assistant Sustainability Consultant

SAP Assessments
Home Energy Model (HEM) Evaluations
Energy Performance Certificates (EPCs)
Part O Simplified Overheating Assessments
TM59 Dynamic Thermal Simulation Modeling
Energy Statements Drafting
Dynamic Modeling