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Posted 08 June, 2026

Sub-Agent

Kier Group
Isleworth, england, United Kingdom Full Time
Reference: e755ac99-7e78-4ade-a90e-5428379373cd

Join Our Team as a Sub-Agent!

Are you ready to make a difference? We’re on the lookout for two enthusiastic Sub-Agents to join our Thames Water Framework team in the vibrant areas of Kingston upon Thames and Twickenham.

Location & Hours

Location: Kingston upon Thames and Twickenham

Hours: 45 hours per week (some flexibility available—just let us know during our conversation!)

Please note: We are unable to offer certificates of sponsorship for this role.

Your Role

As a Sub-Agent, you will be a key player in delivering civil and structural works at Hogsmill STW or Mogden STW. Collaborating closely with the Agent, you’ll manage operational resources to ensure projects are executed safely, on time, and to the highest quality standards. This is your chance to make a real impact while supporting a collaborative team environment!

Key Responsibilities

In this dynamic role, you will:

  • Implement and monitor health and safety policies to ensure compliance and foster a safe working environment.
  • Coordinate labour, plant, materials, and subcontractors to deliver works on programme and to specification.
  • Manage site engineers and quality assurance processes, ensuring accurate reporting and documentation.
  • Support commercial activities, including cost forecasting and identifying opportunities for improvement.
  • Build strong relationships across teams to promote collaboration and achieve shared objectives.

What We’re Looking For

This role is perfect for you if:

  • You hold a relevant qualification (HNC, degree, NVQ Level 3, or management qualification) and are chartered with ICE or working towards chartership.
  • You have a proven track record in successfully managing projects, with strong organisational and communication skills.
  • You’re commercially aware, possess excellent problem-solving abilities, and take a proactive approach to work.
  • You hold SMSTS and CSCS or CPCS cards and have a keen attention to detail.
  • You’re an enthusiastic team player who enjoys collaborating with others to achieve results.

At Kier, we value potential and welcome transferable skills! Even if you don’t meet every requirement, we encourage you to apply and have a conversation with us.

Rewards and Benefits

We’re proud to offer our amazing team a variety of benefits that you can tailor to your needs. Explore the options available to you!

Diversity and Inclusion

Creating a diverse and inclusive workplace is a top priority for us. We’re proud of the progress we’ve made, but we know there’s always more to do. Our employees play a crucial role in shaping Kier’s diversity and inclusion initiatives, and their experiences help us refine our policies.

As a Disability Confident employer, we ensure that a fair and proportionate number of disabled applicants who meet the minimum criteria for this role will be offered an interview.

We can’t wait to see your application! Join us at Kier and be part of something great. #joinkier #LI-CH1

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