Senior Site Agent

Ganymede Solutions; England; On-site; GBP 63,000 - 68,000; Full time

Job summary

A reputable civil engineering firm in Stevenage is seeking a Senior Site Agent to manage non-infrastructure wastewater projects. This role involves overseeing daily operations, site teams, and subcontractors to ensure safety and timely delivery. The ideal candidate holds an HNC in Civil Engineering, has experience in water or heavy civils, and possesses strong leadership skills. The position offers a competitive salary of £68,000 plus a car allowance, along with opportunities for professional development.

Benefits

£4,500 car allowance

28 days holiday + 8 bank holidays

Pension (4%/5%)

Life assurance

Structured training and career progression

Qualifications

• Experience managing site operations for non-infrastructure wastewater projects.
• Valid CSCS card and SMSTS qualification.
• Strong grasp of CDM 2015 and temporary works.

Responsibilities

• Manage day-to-day site operations and ensure project delivery is on time and within budget.
• Lead site teams and coordinate subcontractors effectively.
• Attend client and stakeholder meetings to maintain safety and quality standards.

Skills

Site management

Leadership

Communication

Knowledge of NEC contracts

Microsoft Office 365

Education

HNC or higher in Civil Engineering

Tools

AutoCAD

TWC

First Aid

Job description

Senior Site Agent

Locations: Stevenage

Contract Type: Permanent

Salary: From £63,000 - £68,000 + £4,500 Car Allowance + Benefits

Are you an experienced Civil Engineer looking to lead exciting and essential infrastructure projects? We are seeking Senior Site Agents to join a highly reputable environment-focused delivery team working on a major long-term water framework programme.

You'll be part of a well-established organisation with a multi-billion-pound order book and a strong emphasis on repeat business, collaboration, sustainability, and continuous improvement. This role supports the delivery of wastewater and environmental projects as part of AMP8, running into 2030.

About the Role

As a Senior Site Agent, you will be responsible for managing £5 10M non-infrastructure wastewater projects. Your primary base will be at the Hampton office when not on-site, supporting the team and client relationships. You ll oversee daily operations, site teams, subcontractors, and supply chain performance to ensure safety, programme delivery, and commercial control.

Key Responsibilities
As Senior Site Agent you ll manage day-to-day site operations across one or more work packages, ensuring delivery is safe, on time, and within budget. The role involves leading site teams, coordinating subcontractors, managing schedules and costs, and supporting procurement. You ll attend client and stakeholder meetings and help maintain safety, quality, and environmental standards, while supporting the Project Manager with reporting and risk management.

What We re Looking For
We re after Senior Site Agents with experience in water, highways, or heavy civils. You ll need an HNC or higher in Civil Engineering, SMSTS, and a valid CSCS card. You should have experience managing works on site, a solid grasp of NEC contracts, CDM 2015, and temporary works, plus strong leadership and communication skills. Knowledge of Microsoft Office 365 is essential; AutoCAD, TWC, and First Aid are desirable.

What s in It for You
Salary from £68,000 plus a £4,500 car allowance, 28 days holiday + 8 bank holidays, pension (4%/5%), and life assurance. We offer structured training and clear routes to progress into Project or Operations Management, all within a supportive, high-performing team.

How to Apply

If you're ready to take the next step in your career delivering critical infrastructure with long-term impact, apply now with your CV and we ll be in touch to discuss further.

Ganymede is committed to creating a diverse workforce and is an equal opportunities employer. We welcome applications from all suitably qualified persons regardless of age, disability, gender, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, and sexual orientation