Site Manager

Site Manager – Civil or Mechanical

Location:

South London Sector:
Wastewater Treatment Type:
Permanent Alexander Associates are working with a highly regarded specialist design & build contractor delivering complex projects across the wastewater treatment sector. Due to continued growth, they are looking to appoint an experienced Site Manager with either a civil or mechanical background.

This is a fantastic opportunity to join a business known for technical excellence, strong project delivery, and a collaborative culture.

The Role:

You will take full responsibility for managing site operations, ensuring projects are delivered safely, on time, and to the highest quality standards. Working closely with project teams, subcontractors, and clients, you will play a key role in the successful delivery of wastewater treatment schemes.

Key Responsibilities:

Oversee day-to-day site activities across civil or mechanical packages

Ensure strict adherence to health, safety, and environmental standards

Manage subcontractors and coordinate site resources effectively

Monitor programme, progress, and quality of works

Liaise with clients, engineers, and internal stakeholders

Maintain accurate site records and reporting

What We’re Looking For:

Proven experience as a Site Manager within civil engineering or mechanical installation

Background in utilities, water, or wastewater treatment projects (highly desirable)
Strong leadership and organisational skillsSMSTS (or equivalent)
Ability to drive projects forward in a fast-paced environment

What’s on

Offer:

Competitive salary and benefits package

Opportunity to work on technically challenging, high-value projects

Clear progression within a growing, specialist contractor

Supportive and forward-thinking working environment

If you’re a driven Site Manager looking to work on impactful infrastructure projects within the wastewater sector, we’d be keen to speak with you.