Legionella Risk Assessor

Job Title: Legionella Risk Assessor
Location: Hounslow (with site visits across London)
Salary: Up to £40,000 per annum (DOE)
Hours: Monday–Friday, 8:30am–5:30pm
Holidays: 22 days annual leave + Bank Holidays
Benefits: Company van & fuel card provided

We are a well-established facilities management company based in Hounslow, looking to recruit an experienced Legionella Risk Assessor to join our growing team. This is a mixed role involving both office-based work and regular site visits to commercial properties across London.

You will typically be visiting sites 3–4 days per week, with the remaining time spent working from our Hounslow office completing reports and liaising with clients and internal teams.

• Carrying out Legionella risk assessments on commercial properties

• Undertaking water sampling in line with current legislation and guidance

• Producing clear, accurate risk assessment reports and schematic drawings

• Identifying non‑compliances and recommending remedial actions

• Liaising professionally with clients, site contacts, and internal teams

• Ensuring all work complies with HSG
  274, ACOP L8, and relevant standards

• Proven experience as a Legionella Risk Assessor

• Competent in carrying out water sampling

• Strong knowledge of ACOP L8 and HSG
  274

• Excellent written and verbal communication skills

• Full UK driving licence

• Ability to manage workload independently and meet deadlines

• Salary up to £40,000 depending on experience

• Company van and fuel card

• Stable Monday–Friday working hours

• Office base in Hounslow with local London sites

• Supportive team environment within an established FM company

If you’re a reliable and experienced Legionella Risk Assessor looking for a secure role with a mix of site and office work, we’d love to hear from you.