Senior Electrical Engineer — Wastewater Infrastructure Lead

Company: Kier Group plc.
Apply for the Senior Electrical Engineer — Wastewater Infrastructure Lead
Location: Maple Cross
Job Description:

We’re looking for a Senior Electrical Engineer to join our Thames Water Framework team based in Maple Lodge, Rickmansworth. Join us as a Senior Electrical Engineer on an exciting major project for Thames Water at Maple Lodge. You’ll play a key role in delivering multiple electrical aspects across four main subprojects, including tertiary treatment renewal, secondary treatment intensification, improvements to inlet works, and substantial upgrades to electrical infrastructure. This is an opportunity to work collaboratively with our design partners and supply chain to create innovative solutions that meet our client’s requirements whilst maintaining the highest health, safety, and environmental standards.

What will you be responsible for?

  • Leading electrical engineering delivery for multiple schemes, collaborating with Tier 2 Supply Chain design teams to ensure designs are fully integrated, clash‑free, and compliant with specifications
  • Working alongside our design partner to ensure constructability and CDM compliance, including reviewing and approving design outputs
  • Liaising with the client’s engineering and operational staff to meet or exceed Key Performance Indicators within budget constraints
  • Managing procurement of plant, materials, and specialist subcontractors, preparing estimates, quotations, and contract documentation
  • Mentoring and supporting graduate electrical engineers, helping to develop the next generation of talent

Qualifications

  • You have a strong working knowledge of Waste Water Engineering, including key suppliers and process equipment designs
  • You’re familiar with MCC build and systems integration, including HV and LV subsystems, DNO, and site power supply requirements
  • You have experience delivering large Waste Water schemes valued over £50 million
  • You can conduct factory acceptance testing and software reviews, including URS and FDS sign-offs
  • You hold a Full driving licence
  • Disability Confident

Disability Confident

A Disability Confident employer will generally offer an interview to any applicant that declares they have a disability and meets the minimum criteria for the job as defined by the employer. It is important to note that in certain recruitment situations such as high‑volume, seasonal and high‑peak times, the employer may wish to limit the overall numbers of interviews offered to both disabled people and non‑disabled people. For more details please go to …

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Posted: May 27th, 2026