Pre-Commissioning Engineer

Company: Penguin Recruitment
Apply for the Pre-Commissioning Engineer
Location: Essex
Job Description:

Overview

In this role you will pre-commission flushing and cleaning of LTHW and chilled water systems and chlorination of domestic water systems. You will work on-site with clients across Chelmsford, Essex, Kent and surrounding areas, ensuring quality handover through tests and reports. The position sits within a well-established building services team focused on delivering reliable water systems. You will represent the company professionally on site and help strengthen client relationships. This role offers progression opportunities and a practical, field-based environment.

Pay / Benefits

  • Salary 35,000 – 40,000
  • Company van provided
  • Strong pension scheme
  • Competitive holidays
  • Paid overtime on evenings and weekends
  • Clear opportunities to progress

Responsibilities

  • Flushing and cleaning LTHW and chilled water systems
  • Chlorinating domestic water systems including tanks and pipework
  • Completing test sheets and reports using company apps and software
  • Working with clients on sites across Chelmsford, Essex, Kent and surrounding areas

Key requirements

  • At least 2 years’ flushing or water treatment experience in building services
  • Good knowledge of BSRIA guidance and COSHH
  • Full UK driving licence
  • Confident
  • Detail-driven
  • Good client relationship skills
  • Flushing and water treatment in building services
  • LTHW and chilled water systems
  • Chlorination of domestic water systems

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Posted: October 22nd, 2026