Construction Assurance Apprentice – Level 4

Company: Thames Water Utilities Limited
Apply for the Construction Assurance Apprentice – Level 4
Location: London
Job Description:

Construction Assurance Apprentice – Level 4

Kick-start your future as a Construction Assurance Apprentice, supporting the UK’s largest water and wastewater provider. You will support projects through design, build, commissioning and aftercare, helping integrate new assets smoothly into day‑to‑day operations.

Responsibilities

  • Support construction assurance to meet time, cost and quality targets.
  • Assist with pre‑construction reviews and readiness checks.
  • Monitor contractor safety, environmental compliance and asset standards.
  • Help resolve site issues, non‑conformances and deviations.
  • Work with Operations Readiness teams to ensure smooth asset integration.
  • Help prepare and review RAMS, TWOSAS and permits.
  • Take part in audits and performance reviews, driving improvement.
  • Support planning, lookahead meetings, commissioning and aftercare.

Qualifications

  • GCSE Maths and English (grade 9‑4 / A‑C)
  • 64 UCAS tariff points or equivalent
  • Full UK driver’s licence – required for travel between Thames Water sites; if using your own vehicle you must have business insurance.
  • Strong time‑management and organisation skills.
  • Passionate about learning and aligned with Thames Water’s future goals.

Training & Qualification

Your training will be delivered in partnership with the University of the Built Environment. You will gain a Level 4 Construction Site Supervisor Standard – Certificate of Higher Education Construction & Built Environment.

Duration: 42‑month structured programme – permanent contract.

Location & Schedule

  • Locations: Mogden Isleworth – TW7 7LW or Hogsmill Kingston – KT1 3BW
  • Hours: 36 hours a week across four working days plus one off‑the‑job training day.
  • Start date: September 2026.

Salary & Benefits

  • Starting salary: £22,500 per annum.
  • Annual leave: 24 days per year, increasing to 28 with length of service (plus bank holidays).
  • Performance‑related pay plan linked to company performance.
  • Generous pension scheme through AON.
  • Health and wellbeing benefits – including annual health MOTs, access to physiotherapy and counselling, Cycle to Work schemes, shopping vouchers and life assurance.

Disability Confidence

We are a Disability Confident employer and welcome applications from individuals with disabilities. We will provide reasonable adjustments throughout the recruitment process.

Equality & Diversity

We welcome applications from everyone and aim to provide a supportive recruitment experience. All candidates will receive fair consideration.

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Posted: June 2nd, 2026