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Posted 20 July, 2026

Service Engineer (DI & RO Systems)

Echo Personnel
London, ENG, GB Full Time

Job Description

Pay: From £35,000.00 per year - Negotiable depending on experience

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Job description:

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Service Engineer (DI & RO Systems) - PERMANENT

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Location: London
\n Salary: £35,000+ per annum (negotiable depending on experience)

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We are currently recruiting for experienced Service Engineers with a background in DI (Deionised) and RO (Reverse Osmosis) water treatment systems to join a growing engineering team. We have two separate vacancies based in South London.

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This is an excellent opportunity for either a mechanically or electrically biased engineer with strong pump and water systems experience to work across varied commercial and industrial sites.

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Key Responsibilities:

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  • Service, maintenance, and repair of DI and RO water treatment systems
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  • Working with pumps, pressure systems, and associated plant equipment
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  • Diagnosing faults and carrying out effective on-site repairs
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  • Supporting installation and commissioning where required
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  • Ensuring all work is completed to high safety and quality standards
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  • Providing excellent customer service on client sites
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Requirements:

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  • Proven experience with DI and/or RO water treatment systems
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  • Mechanical or electrical engineering bias
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  • Strong experience working with pumps and associated systems
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  • Ability to work independently on client sites
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  • Full UK driving licence
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Package:

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  • £35,000+ salary (dependent on experience)
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  • Company van provided
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  • 25 days holiday plus bank holidays
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  • Monday to Friday working pattern
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  • Occasional weekend work (as required)
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  • Ongoing training and development opportunities
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