Mechanical Technical Services Manager – Public Sector & Commercial Fit-Out – London

We are seeking a highly experienced Mechanical Technical Services Manager to lead the mechanical services coordination and delivery on major public sector and commercial fit-out projects across London. This role is pivotal in ensuring the successful integration, quality, and performance of mechanical systems on complex, often live, construction sites.

Key Responsibilities:

• Serve as the lead mechanical authority across projects from Stage 3 design through to commissioning and handover.
• Manage the review, coordination, and technical approval of mechanical designs, contractor design portion (CDP) submissions, and technical queries.
• Conduct detailed mechanical tender reviews, gap analysis, and assist in procurement and scope validation of mechanical subcontract packages.
• Lead mechanical services coordination meetings with consultants, contractors, and client teams to ensure seamless integration.
• Ensure all mechanical installations are delivered safely, on time, and in line with specifications, regulatory standards, and project quality requirements.
• Oversee and develop commissioning strategies, witnessing protocols, and O&M documentation for mechanical systems.
• Support post-handover activities such as seasonal commissioning, client training, and defect resolution related to HVAC, BMS, and public health systems.
• Mentor junior technical services staff, and provide technical leadership to site managers and delivery teams on mechanical issues.

Requirements:

• Proven experience delivering mechanical systems on Public Sector Frameworks (e.g., NHS, DfE, MoJ) is strongly preferred.
• Expertise in managing mechanical systems on occupied or live environments, with a strong awareness of stakeholder impact and operational constraints.
• Strong background in HVAC, public health, plantrooms, risers, and BMS systems within fit-out and refurbishment contexts.
• Ability to manage the interface between mechanical design, commercial controls, procurement, and on-site delivery teams.
• Familiarity with commissioning management, validation techniques, compliance requirements, RAMS, and soft landings.
• Proficient in software tools such as MS Project or Asta, and knowledgeable in producing and managing technical documentation, including commissioning plans and O&M manuals.
• Degree or trade-qualified in Mechanical Building Services or related discipline.
• Certifications: SMSTS, CSCS, First Aid (mandatory).

Package:

• £350 - £400 per day
• Long-term contract on high-profile, nationally significant schemes.
• Join a reputable delivery team with a strong pipeline of public sector and commercial work across London.

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