Pump Engineer

Polyteck Building Services Ltd · London, England ·

Last confirmed by our partners on 23 Oct 2026.

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Commercial Pump Specialist - Mobile Engineer

Mobile across London | Full-time | Company van + overtime opportunities

Polyteck Building Services is looking for an experienced Commercial Pump Specialist / Pump Engineer to carry out planned and reactive maintenance across commercial and industrial sites throughout London.

We are looking for a strong, technically capable engineer who can work independently, diagnose pump and system faults efficiently, and deliver a high standard of service across a range of commercial pumping systems.

What you’ll get

  • 20 days annual leave + bank holidays (Negotiable)
  • Pension scheme
  • Supportive engineering team
  • Company training and upskilling
  • Opportunities for growth and development
  • Overtime opportunities
  • Company van provided

What you’ll be doing

  • Service, maintain and repair commercial pumping systems
  • Carry out planned and reactive pump maintenance
  • Diagnose mechanical and electrical faults
  • Work on pumps, motors, seals, bearings, couplings and VFD systems
  • Carry out pump rebuilds, seal replacements and motor alignments
  • Perform system testing, fault finding and performance checks
  • Support commissioning and system start-ups
  • Complete job reports and service documentation accurately
  • Liaise professionally with clients and site teams
  • Ensure all works are completed safely and to a high standard

What we’re looking for

  • Strong experience servicing commercial or industrial pumping systems
  • Good knowledge of pump systems, pump curves and system performance
  • Experience with booster, inline, multistage, sump or similar commercial pumps
  • Strong mechanical and electrical fault-finding skills
  • Experience working with VFD-controlled pumping systems
  • Good knowledge of seals, bearings, motors and hydronic systems
  • Ability to work independently across multiple sites
  • Professional and customer-focused approach
  • Full UK Driving Licence

Desirable

  • Mechanical Engineering qualification or equivalent
  • Experience with BMS systems
  • Knowledge of commercial HVAC systems
  • Manufacturer pump training or certification

All offers are subject to successful pre-employment checks and DBS clearance.

Apply on partner site Listing supplied by one of our partner job boards. Last confirmed: 3 days ago.

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