Assistant Manager Technical Services

About the Role & Company

A fast‑growing traditional fit out contractor delivering high‑quality commercial interiors across London. As projects increase in scale and technical complexity, the business is strengthening its building services capability to ensure consistent, best‑in‑class delivery. The culture is collaborative, solutions‑driven, and built around accountability and technical excellence.

The business is hiring an Assistant Technical Services Manager (ATSM) to work directly with and support the Technical Services Director across all building services (MEP) activities. You’ll help manage technical coordination, compliance, and quality across multiple commercial fit out projects, typically up to £5m. This role is ideal for someone with a solid building services background who wants to develop into a senior technical role, gaining exposure to strategic decision‑making, design interrogation, subcontractor management, and technical leadership.

Key Responsibilities

• Support the Technical Services Director in overseeing all MEP activities across multiple fit out projects.
• Assist with reviewing, interrogating, and validating design information for accuracy, feasibility, and compliance.
• Help coordinate MEP designs with architectural, structural, and specialist packages.
• Provide technical input during pre‑construction, including value engineering and buildability advice.
• Work closely with MEP subcontractors to support quality control, sequencing, and programme alignment.
• Conduct site inspections to verify installation quality and adherence to specifications.
• Assist the Technical Services Director in managing technical queries from clients, consultants, and internal teams.
• Ensure works comply with relevant regulations, standards, and industry best practice.
• Support commissioning, testing, and handover processes, including documentation and sign‑off.
• Contribute to improving internal technical processes, standards, and procedures.
• Adopt a proactive, solutions‑focused approach to technical challenges on live projects.

Requirements

• Background in building services within commercial fit out or refurbishment.
• Experience supporting or managing MEP packages on live projects.
• Ability to read and interpret technical drawings and specifications.
• Confident working with multiple stakeholders and resolving technical issues with guidance.
• Understanding of compliance, regulations, and industry standards.
• Strong communication skills with a client‑friendly approach.
• Ability to work across multiple projects simultaneously.
• SMSTS, CSCS, and relevant technical qualifications beneficial.

What’s on Offer

• Opportunity to work closely with a Technical Services Director and learn from senior leadership.
• Clear progression into a full Technical Services Manager role.
• High exposure to technical delivery, design coordination, and project strategy.
• Competitive salary and package.
• Supportive, ambitious team environment with strong mentorship.

For more information, please apply with an up-to-date CV.