Site Operations Infrastructure Assistant Project Manager ( Civils, Roads, Utilities, Temp Buildings)

Sizewell C; Leiston; On-site; GBP 50,000 - 55,000; Full time

Job summary

A major infrastructure project in the UK is seeking an experienced Site Operations Infrastructure Lead to oversee the daily operations at Sizewell C in Leiston. This key leadership position requires robust experience in civils and infrastructure operations, with responsibilities including managing contractor teams and ensuring high compliance and service levels. Ideal candidates will thrive in high-security environments and possess strong communication skills. Join us to contribute to the future of energy in Britain.

Benefits

5% CIP bonus

28 days holiday, plus bank holidays

Contributory pension up to 15% from employer

Ongoing professional development

Other lifestyle benefits

Qualifications

• Experience in fast-paced, regulated, high-security environments.
• Ability to manage multiple teams and dynamic priorities.

Responsibilities

• Manage the day-to-day operation and maintenance of site-wide services.
• Lead contractor teams and drive service performance.
• Ensure safe, compliant operations supporting a workforce of up to 10,000.

Skills

Leadership in civils, highways or infrastructure operations

Contractor and stakeholder management experience

Strong communication and stakeholder engagement skills

Strong eye for safety, quality, and service delivery

Education

HND or equivalent in a relevant field

Tools

Microsoft Project

Office Suite

AutoCAD

Job description

Sizewell C. The power of good for Britain.

Site Operations Infrastructure Lead / Assistant Project Manager - Civils, Roads, Utilities, Temp Buildings

Location: Sizewell C, Leiston, Suffolk (5 days a week onsite)

Contract: Permanent, full-time

Salary: £50,000 - £55,000 - depending on experience, plus benefits

Benefits:

• 5% CIP bonus
• 28 days holiday, plus bank holidays
• Contributory pension of up to 7.5% employee / up to 15% employer
• Ongoing professional development
• Other lifestyle benefits

Closing date: Thursday 21 August 2025

Join Sizewell C - a once-in-a-generation infrastructure project powering Britain's future

About the Role

We're looking for an experienced Infrastructure Lead to manage the day-to-day operation and maintenance of site-wide services, including roads, temporary civils, utilities, and off-site property. You'll lead contractor teams, drive service performance, and ensure safe, compliant operations supporting a workforce of up to 10,000.

This is a key leadership role reporting directly to the Site Operations Service Manager, responsible for the day-to-day coordination and management of infrastructure and utility operation and maintenance contracts.

What We're Looking For

Essential:

• Leadership in civils, highways or infrastructure operations
• Contractor and stakeholder management experience
• Comfortable in fast-paced, regulated, high-security environments
• Strong eye for safety, quality, and service delivery
• Strong communication and stakeholder engagement skills
• Ability to manage multiple teams and dynamic priorities

Desirable:

• HND or equivalent in a relevant field
• Experience with roads, modular buildings, pedestrian main site access points, and quality assurance
• Proficiency in Microsoft Project, Office Suite, and AutoCAD
• Budget development and financial management experience

Why Join Us?

This is a unique opportunity to contribute to a nation-critical project that will shape the UK's energy future. You'll work in a collaborative, fast-paced environment where your leadership and expertise will make a real difference.