Job Title: Retrofit Designer & Coordinator Location: Commutable to Bristol Job Type: Permanent Salary: £40,000 - £50,000 Key Responsibilities: * Develop and coordinate PAS 2035-compliant whole-house retrofit designs, including fabric, ventilation and heating strategies. * Produce detailed retrofit drawings, specifications and technical details to support planning, tender and construction stages. * Ability to undertake and interpret energy performance analysis (e.g. SAP, PHPP, IES or similar) to inform design decisions and performance targets. * Retrofit Coordination, preparing and managing retrofit plans, risk assessments and compliance documentation. * Lead technical reviews including thermal performance and natural ventilation to identify appropriate measures. * Coordinate with clients, social housing providers, Residents, contractors and consultants to align design intent, programme and delivery. * Monitor design progress against project schedules, updating plans and coordinating information flow across the project team. * Provide technical input during site stages, addressing design queries, reviewing installations and supporting quality assurance. Key Requirements: * Proven experience delivering retrofit projects within a PAS 2035 framework, ideally in a social housing context. * Strong practical experience in retrofit design and detailing for existing buildings, including fabric and ventilation solutions. * Demonstrable capability in energy modelling and performance analysis using SAP, PHPP, IES or comparable tools. * In-depth technical understanding of building physics, including heat transfer, moisture movement and ventilation strategies. * Experience planning and scheduling multi-property or programme-based retrofit projects. * Track record of coordinating with multiple stakeholders on SHDF or similar funded retrofit programmes. * Ability to interpret and apply relevant retrofit standards, regulations and guidance to real-world projects. * Strong organisational, documentation and coordination skills, with attention to technical accuracy and compliance. Qualifications: * ARB-registered Architect / Architectural Technologist Background * Qualified Retrofit Designer and Level 5 Retrofit Coordinator (or equivalent recognised accreditation). * Degree in Architecture, Architectural Engineering, Building Physics or a closely related discipline. * Additional training or certification in energy modelling, building performance or low-energy design is advantageous