4Recruitment Services

Retrofit Technical Advisor

Greater London
October 12, 2026
Deadline date:
£30 - £32 / hour

Job Description

Ref: 5307866
Location: Office based in Hatfield AL10 but covering sites across the South East, Hertfordshire and Bedfordshire.
Hours: Monday to Friday 8am-5pm
Pay: £30.00ph paid weekly via umbrella
Duration: Ongoing contract – Temp to perm for the right candidate
  
Duties
The Retrofit Technical Solutions Advisor is responsible for delivering in-house Retrofit Coordination on live projects, ensuring compliance with PAS2035 standards and best practices in retrofit assessment, coordination, and design. This role supports quality assurance, project oversight, and technical compliance while working closely with internal teams and external stakeholders. The role also requires staying updated on policy changes, funding opportunities, and technological advancements to drive high-quality retrofit solutions.

  • Deliver Retrofit Coordination on live projects as required, ensuring adherence to PAS2035 compliance frameworks and best practices, providing technical oversight, and ensuring smooth execution.
  • Support in carrying out quality assurance (QA) on Retrofit Assessments (RAs), Retrofit Coordination (RCs), and Retrofit Designs (RDs), ensuring accuracy, compliance, and the highest technical standards while identifying and rectifying any issues.
  • Assist in the verification of project data, audit trails, and technical documentation to support compliance audits, funding applications, and project reporting requirements.
  • Collaborate with technical teams, project managers, and contractors to ensure seamless integration of retrofit measures into project plans and construction activities while ensuring adherence to sustainability best practices.
  • Identify and resolve technical challenges in retrofit projects, proactively engaging with stakeholders to find effective solutions while ensuring compliance with industry regulations.
  • Participate in project reviews and technical meetings, providing insights on retrofit solutions, risk mitigation, and process improvements, and ensuring continuous enhancement of retrofit strategies.
  • Contribute to the development of internal process guides and training materials, helping to standardise retrofit workflows, compliance frameworks, and best practices to improve efficiency and effectiveness.
  • Conduct Retrofit Assessments on targeted projects, evaluating property suitability, identifying areas for improvement, and recommending appropriate energy efficiency measures.
  • Conduct pre- and post-retrofit evaluations, analysing the effectiveness of installed measures, gathering performance data, and identifying opportunities for process optimisation and improvement.

  
Person Specification

  • L5 Retrofit Coordinator Qualification and >1 year experience leading as RC projects.
  • Full Driving Licence with the ability to travel to multiple sites as required.
  • Strong and demonstrable knowledge of PAS2035 process, PAS2030/MCS compliance, building regulations, and industry standards.
  • Ability to analyse technical data, produce and interrogate PAS2035 documentation, and assess retrofit solutions.
  • Ability to deliver full and detailed QA on Retrofit Assessments