Genex
Water Hygiene Engineer / Legionella Risk Assessor

Location: Leeds, with travel across Yorkshire
Package: up to £32,000, company van and company benefits

About Genex
With engineers across the UK, Our Genex ethos is that no project is too large or too small for our team. We can assist with everything from regular pre-planned maintenance as part of your legionella risk control through to large pre-commission cleaning projects for data centres and hospitals.
We are proud of our reputation as specialists in water and air hygiene, legionella risk assessment, pre-com cleaning and flushing, commercial plumbing, ductwork cleaning and UV-C air purification.

Genex is proudly part of Obsequio Group; Our businesses all deliver expert safety and compliance services across the UK, supporting both public and private sector clients, solving complex compliance challenges for operators, developers, estates teams and within facilities management.

About the Role
We are looking for an experienced Water Hygiene Engineer / Legionella Risk Assessor to join our growing Water Compliance team.

This is a varied role combining routine water hygiene services with Legionella risk assessments across a diverse portfolio of commercial, industrial and public sector properties.

Working independently, you'll support our clients in maintaining compliance with current legislation and industry guidance while delivering a high standard of customer service. The role offers an excellent opportunity for an experienced Water Hygiene Engineer looking to broaden their technical expertise, or for an established Risk Assessor seeking a varied operational role.

The role ensures full compliance with UK legislation and guidance, delivering clear, actionable recommendations to Genex clients to maintain safe and compliant systems.

Key Responsibilities

Legionella Risk Assessment

· Carry out Legionella Risk Assessments in accordance with ACOP L8, HSG274 guidelines.

· Inspect domestic hot and cold water systems across a variety of client sites.

· Produce accurate schematic drawings where required.

· Identify risks including dead legs, poor system design, stagnation and temperature control issues.

· Prepare clear, accurate and professional risk assessment reports with practical recommendations.

· Present findings and discuss recommendations with clients where appropriate.

· Maintain accurate inspection records and technical documentation.

Water Hygiene Services

· Carry out routine temperature monitoring and water sampling.

· Inspect cold water storage tanks and hot water systems.

· Clean and disinfect showerheads, outlets and associated equipment.

· Complete flushing of infrequently used outlets.

· Inspect and service thermostatic mixing valves (TMVs).

· Carry out chlorination and disinfection works where trained and authorised.

· Undertake remedial water hygiene works within competency.

· Complete all electronic compliance records and site documentation.

Essential Requirements

· Previous experience as a Water Hygiene Engineer, Legionella Risk Assessor or combined role.

· Good knowledge of ACOP L8, HSG274 and Legionella control measures.

· Strong understanding of water systems and associated risks

· Thorough knowledge of ACoP L8, HSG274, and UK compliance requirements

· Excellent report writing and documentation skills

· Strong analytical and problem-solving abilities

· High attention to detail and organisational skills

· Confident communicator with strong client-facing experience

Experience & Qualifications

City & Guilds (or equivalent) in Legionella Risk Assessment:

· Commercial hot and cold-water systems (essential)

· Healthcare Premises (desirable)

· Evaporative Cooling Towers (desirable)

· Legionella Awareness Training

· Level 3 Award in Legionella Control for Responsible Persons (desirable)

· Proficient in IT systems and digital reporting tools

· Experience working in commercial, healthcare or industrial environments.

· Full and clean driving licence

What We Offer

· Up to £32000 basic salary plus van and benefits

· 25 days annual leave

· AVIVA pension

· Opportunities for professional development and industry training

· Supportive team environment

· Become part of a business currently experiencing growth and receiving strong financial backing

Genex is an equal opportunities employer committed to diversity and inclusion.
We welcome applications from all qualified candidates regardless of background.
This job specification is not exhaustive and may be subject to modification in line with business requirements.