Assistant Site Manager - Water

Carrington West; Swindon; On-site; GBP 45,000 - 52,000; Full time

Job summary

A leading company in the Water Sector is seeking an Assistant Site Manager to join their growing team. This role offers a temp-to-perm opportunity with a salary of approximately £45,000 and a company vehicle. The ideal candidate will have experience in water infrastructure projects and relevant qualifications. This position promises stability, career progression, and a supportive working environment.

Benefits

Company Vehicle

Career Development

Job Security

Qualifications

• Experience in water or wastewater infrastructure projects highly desirable.
• Strong experience in cost control and value management.

Responsibilities

• Assist with the safe and efficient delivery of infrastructure projects.
• Manage and supervise Engineers and subcontractor teams on site.
• Ensure compliance with all industry regulations and high-quality project standards.

Skills

Health and Safety

Cost Control

Commercial Awareness

Education

Degree in Construction Management

HND in Civil Engineering

HNC in Civil Engineering

Tools

SMSTS Certificate

Thames Water Passport

Job description

Are you a Site Supervisor or Engineer looking for the next step in your career?

Do you have experience within the Water Sector?

Assistant Site Manager - Water & Wastewater Projects
Location: Various Sites Across the Thames Valley Region
Contract Type: Temp to Perm
Salary: £45,000 + Company Vehicle

Build Your Career in the Water Industry

We're looking for an Assistant Site Manager to join a busy and growing delivery team, working on major capital programmes designed to future-proof water systems and protect the environment.

This is a fantastic opportunity to secure a long-term position with temp-to-perm options, offering career development, job security, and an attractive package.

Key Responsibilities:

• Assist with the safe and efficient delivery of infrastructure projects.
• Promote and lead a zero-harm safety culture across all site activities.
• Manage and supervise Engineers, Supervisors, and subcontractor teams on site.
• Oversee the organisation of labour, plant, and materials.
• Prepare and manage key project documentation including RAMS, method statements, briefings, and permits.
• Ensure compliance with all industry regulations and high-quality project standards.
• Build strong relationships with customers, stakeholders, and the general public.
• Support the delivery of Project Management Plans across environment, quality, safety, health, and wellbeing.
• Carry out site safety audits and inspections to promote continuous improvement.

About You:

• Degree, HND, HNC or equivalent experience in Construction Management, Civil Engineering, or similar.
• Previous experience in water or wastewater infrastructure projects is highly desirable.
• Hold a SMSTS certificate.
• Thames Water Passport and knowledge of Temporary Works requirements (or willingness to obtain).
• Strong experience in cost control, commercial awareness, and value management.
• Health and Safety qualification such as NEBOSH (preferred but not essential).
• Confident managing both direct labour and subcontractor teams.

What's on Offer:
Temp to Perm opportunity offering stability and career progression.
Circa £45,000 salary and permanent appointment.
Company Vehicle provided.
Supportive working environment with genuine career growth potential.

Please apply with your updated CV and we will be in touch if successful.

Mario

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