Passivhaus, OCDEA, IESVE, ECP and SAP: if that list reads like a shorthand only a genuine sustainability specialist would recognise, this role is aimed squarely at you.This is an established building services and sustainability consultancy working from the Cambridge area, delivering energy and sustainability strategy across a range of construction projects for a long standing client base.A lot of Senior sustainability consultants end up in roles that want the qualifications on paper but rarely let them do the deep technical modelling work those qualifications are actually for. This role is the opposite: you will be expected to use your Passivhaus and dynamic thermal modelling experience directly, running IESVE analysis, producing Energy and Carbon Plan assessments and SAP calculations that genuinely shape how a building is designed, not just retrofitted to meet a checklist after the fact.It suits someone who already holds this specialist skill set and wants a consultancy that treats sustainability as core design input rather than a compliance afterthought bolted on at the end of a project. You will be trusted to own the technical detail rather than have it checked line by line by someone less qualified than you.Salary is between 52,000 and 68,000.If this sounds like the next step you have been waiting for, get in touch and we can talk through the detail.If you've read this far and you're still unsure and would prefer a detailed market insight including salary bands and market trends - then check out our free guide here: https://www.responsumltd.com/uk-salary-guide-2026
Passivhaus experience? This senior sustainability role wants you employer: Responsum Global
As a leading building services and engineering practice in Oxford, we pride ourselves on fostering a collaborative and innovative work culture that empowers our employees to excel. With a strong focus on professional development, we offer numerous growth opportunities and the chance to work on diverse projects across the Thames Valley, ensuring that your contributions have a meaningful impact. Join us to be part of a dynamic team where your expertise in electrical design will be valued and rewarded.
