Employment OS for your Business

Commercial Pump Specialist

73 – Plumbing • Greater London, SouthEast E1, United Kingdom • Full-time

Description

Mobile Commercial Pump Specialist

We are seeking an experienced Commercial Pump Specialist (Mobile Engineer) to service, maintain, troubleshoot and commission pumping systems across commercial, industrial, healthcare, education and municipal sites. This is a senior, field‑based role for a hands‑on mechanical expert with strong diagnostic ability.

The Role

  • Service, repair and rebuild commercial pump systems (end suction, inline, split-case, vertical multistage, boosters, sump pumps).
  • Diagnose mechanical and electrical faults in pumps, motors, seals, bearings, couplings & VFD systems.
  • Carry out vibration analysis, performance testing & system optimisation.
  • Complete seal replacements, impeller adjustments, motor alignments & pump overhauls.
  • Support commissioning and start‑ups.
  • Read and interpret technical drawings/schematics.
  • Produce accurate service reports and parts lists.
  • Provide clear customer communication and recommendations.
  • Maintain tools, diagnostic equipment & company vehicle.
  • Participate in on‑call rota as required.

What You’ll Need

  • 3–5+ years’ experience with commercial or industrial pumps.
  • Strong understanding of pump curves, hydronic systems & mechanical seals.
  • Experience with VFD-controlled pumping systems.
  • Ability to fault‑find both mechanically and electrically.
  • Confident working independently across multiple sites.
  • Full UK driving licence.

Preferred

  • Mechanical engineering qualification or apprenticeship.
  • BMS/HVAC experience.
  • Manufacturer training or certifications.
  • Safety training (OSHA/CSCS or equivalent).

What We Offer

  • Company vehicle
  • Overtime & call-out premiums
  • Training, development & manufacturer certifications
  • Stable, long-term role with a leading building services provider

All offers are subject to pre-employment checks and a DBS check.

If you have not heard from us within 30 days please assume that you have not been successful on this occasion. However, we encourage you to apply for future opportunities that match your experience and interests.

Role Type

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

Pay Rate

65000 GBP – 100000 GBP (Annum)

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.