Employment OS for your Business

Mechanical Engineer

3 – Mechanical • Greater London, SouthEast E1, United Kingdom • Full-time
AI Job Summary
  • Experience troubleshooting and fault finding Fan Coil Units (FCUs).
  • Understands BMS/controls to support mechanical systems.
  • Can complete reports, site paperwork, logbooks, compliance records, and RAMS.

Role Type

On-site • Permanent • Full-time • Mid-level Senior

Pay Rate

£40,000 GBP – £50,000 GBP (Annum)

Description

Mobile Mechanical Engineer

Salary: Depending on experience £35k – £50k with O.T.E

We’re looking for a proactive Mechanical Maintenance Engineer to handle planned and reactive maintenance across the building, ensuring work is completed safely, on time, and to technical standards. As a Mechanical Engineer, you will manage day‑to‑day tasks, respond to call‑outs, and keep site documentation accurate and up to date. This role suits a hands‑on Mechanical Engineer with strong mechanical fault‑finding skills and the ability to work independently. You’ll also support small projects and ensure seamless service delivery as a key on‑site Mechanical Engineer.

What We Offer

  • Company phone
  • Uniform
  • £450 referral bonus
  • Work van or travel expenses
  • Overtime opportunities
  • 20 days holiday (increasing) + Bank Holidays

Key Responsibilities

  • Reactive & planned maintenance
  • Fault finding & ad‑hoc repairs
  • Keeping plant rooms, workshops & stores tidy and stocked
  • Completing reports, photos & site paperwork
  • Maintaining logbooks & compliance records
  • Liaising with tenants and clients
  • Identifying additional repair needs
  • Following Health & Safety and completing RAMS

Technical Knowledge

  • HIUs (training provided but strong mechanical diagnostics required)
  • UFH manifold repairs
  • FCU fault finding
  • BMS/controls understanding
  • Pumps, boilers, LTHW, chillers, pressurisation units

Keywords

Maintenance Engineer, Reactive Maintenance, Planned Maintenance, HIU, FCU, Pumps, Chillers, Mechanical Engineer, Building Services, PPM, BMS Controls, HVAC, Fault Finding, Pressurisation Units, M&E Engineer, Site Maintenance.

All offers are subject to pre‑employment checks and a DBS check. If you have not heard from us within 30 days, please assume you have not been successful on this occasion. We encourage you to apply for future opportunities.

Company Overview

Polyteck is a family-owned building services company with over 20 years’ experience across London and the UK. We deliver construction, maintenance and M&E services for commercial, public and residential clients, known for doing things properly, valuing people, and taking pride in the quality of our work.