Senior Site Engineer / Sub Agent

Senior Site Engineer / Sub Agent – Civil Engineering

Location: Cappenhurst, Chester (CH1)

Salary: £55,000 – £60,000 per annum + benefits

Contract Type: Permanent, Full-Time



Are you an experienced Site Engineer ready to take the next step into project leadership? We are working with a respected civil engineering contractor who is delivering a major infrastructure project for a long-term client in the nuclear/energy sector. They are now seeking a capable Senior Site Engineer / Sub Agent to join their team and help drive quality, safety, and programme performance on-site.



The Role You’ll play a key role in the delivery of a complex civils package, working closely with the Project Manager to oversee daily operations, technical coordination, and subcontractor management. 



Key Responsibilities

Lead daily site activities, ensuring safe and efficient delivery in line with project plans

Prepare and review RAMS and ITPs in coordination with internal teams and subcontractors

Carry out setting out and site surveys using appropriate instruments and software

Monitor progress against programme and support with planning adjustments

Manage and coordinate subcontractors and the internal workforce on-site

Ensure compliance with project specifications, NEC contract terms, and company procedures

Maintain site records, inspection reports, and documentation for auditsAbout You

Proven experience in a Senior Site Engineer, Sub Agent, or Section Engineer role within civil engineering

Confident in setting out, site coordination, and managing subcontractors

Strong knowledge of NEC contracts and site documentation processes

Skilled in preparing RAMS, ITPs, and quality control procedures

Relevant degree or HNC in Civil Engineering (or equivalent)

CSCS card and full UK driving licence essential

Membership of ICE or similar institution is a bonusWhat’s on Offer

Long-term role on a high-profile infrastructure project

Supportive company culture with clear development and progression pathways

Competitive salary and benefits package

Stability with a well-established contractor known for technical delivery excellencePlease apply now with your updated CV and reach out to Tom Johnson at Certain Advantage - Ref: 78353