Legionella Risk Assessor

Legionella Risk Assessor

No working from home possible
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About The Company

OCS UK & Ireland is a leading facilities management company with 50,000+ colleagues and a turnover in excess of £2bn. We deliver innovative, award-winning services within facilities management, hard services, cleaning, security and catering.

Our mission is to make people and places the best they can be for our colleagues, customers and the communities we serve. Our commitment to doing business the right way is rooted in our TRUE values -Trust, Respect, Unity, and Empowerment.

Why Work for OCS?

Award-Winning Employer: Ranked 36th on Glassdoor’s Best Companies to Work For 2025 — we value and motivate our people.

Digital Learning: The OCS Academy offers digital courses and resources to help you build skills and grow your career.

Retail Perks With our Hapi app, you can gain access to exclusive discounts, rewards and wellbeing resources.

Professional Growth: 600+ live learners across UK&I — Empowering colleagues with further development and qualifications!

Flexible Pay: Access a portion of earned wages before payday with our Wagestream App! (Contract Specific)

About The Role

Working Hours: Monday to Friday, 08:00 – 17:00

This position is a mobile role, covering the South East England region (including central London).

Company vehicle provided (travel paid after first 30 minutes).

Essential Criteria

  • Experience as a Legionella Risk Assessor, undertaking risk assessments on domestic hot and cold systems.
  • Good knowledge of HSG274 Part 2, ACOP L8and UK water hygiene legislation.
  • Experience carrying out water sampling, temperature monitoring and remedial works.
  • Strong problem-solving, attention to detail and communication skills.
  • Knowledge of COSHH and safe handling of water treatment chemicals.
  • Full UK driving licence.

Qualifications Required

  • City & Guilds Legionella Risk Assessing (WH004 or equivalent)
  • City & Guilds Legionella Control in Hot and Cold-Water Systems (or equivalent).

Key Responsibilities

Water System Maintenance

  • Undertaking legionella risk assessments
  • Supporting on the following tasks: inspection and disinfection of hot and cold-water systems (including storage tanks, calorifiers and associated pipework) in line with HSG274 Part 2 and ACOP L8.
  • Carry out routine temperature monitoring, water sampling and basic testing to minimise Legionella risk.

Compliance & Risk Management

  • Support Legionella risk assessments and implement required control measures.
  • Ensure compliance with ACOP L8 , HSG274, COSHH, and Health & Safety legislation.
  • Maintain accurate inspection, testing and compliance records.

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Legionella Risk Assessor employer: Manchester Arndale

OCS UK & Ireland is an excellent employer, offering a supportive work culture that prioritises employee well-being and professional development. As a Court & Tribunal Security Officer at the Shrewsbury Justice Centre, you will benefit from fixed hours, potential overtime, and a structured environment that fosters growth and teamwork, making it a rewarding place to build your career in security.

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Contact Details:

Manchester Arndale Recruitment Team