Construction Sub Agent, Site Manager

Note for Recruitment Agencies:

We prefer to hire directly, and we will be in touch with our PSL Agencies if this role is eligible for release.

We do not accept speculative CVs from agencies. If speculative CVs are sent, no fee will be applicable – please direct all queries to the relevant Resourcing Partner.

Galliford Try is looking for an experienced Sub Agent to join our team in West Sussex. This is an excellent opportunity to take responsibility for a section of works, ensuring projects are delivered safely, efficiently, on programme, and to the highest quality standards.

Working closely with the Site Agent and Project Manager, you will coordinate site teams, subcontractors, plant, materials, and resources to ensure successful project delivery.

• Manage the day-to-day delivery of allocated works packages.
• Supervise site teams and subcontractors, ensuring safe working practices.
• Plan, monitor, and coordinate project activities to meet programme requirements.
• Manage materials, plant, and resources effectively.
• Monitor progress and report to the Site Agent/Project Manager.
• Conduct site inspections, H&S checks, and CDM compliance audits.
• Ensure RAMS, permits, inductions, and briefings are implemented correctly.
• Support cost control, forecasting, and reporting processes.
• Attend client, stakeholder, and project meetings as required.
• Resolve technical issues and maintain quality standards throughout delivery.
• Drive continuous improvement and identify innovative working practices.

• HNC or above in Civil Engineering.
• SMSTS and CSCS certified.
• Strong understanding of CDM Regulations and NEC contracts.
• Experience managing civil engineering or infrastructure works on site.
• Proficient in Microsoft Office 365 and able to interpret drawings and technical information.
• Strong leadership, communication, and organisational skills.
• Ability to manage multiple work packages and competing priorities.
• Experience working with site teams, subcontractors, designers, and clients.

• Temporary Works Coordinator (TWC).
• First Aid qualification.

With an impressive order book of over £4.3 billion we are one of the industry’s leading principal contractors, affording you the opportunity to work on some of the UK’s most exciting projects offering you stability as well as the chance to stretch your capabilities and realise long held career goals. You will be joining diverse teams working at a high professional level with exceptional levels of commitment.

With an ambitious strategy, we’re poised for further growth and success, so if you’re committed, talented and enthusiastic, Galliford Try is the right place for you.

We are committed to maintaining the physical and mental wellbeing of all our people, through our ‘Be Well’ programme which offers discounts on certain products, advice and support for a range of issues.

We invest in high-quality training for employees of all levels, from our leadership development framework to our apprenticeship programmes. Through our Career Paths initiative, individuals receive tailored training and support to fulfil their potential.

Our industry is all about creating talented teams that excel in their areas of expertise. As an employer, we know you are most motivated to give your best when you feel valued and engaged.

Our Agile Working programme empowers you with flexibility in when, where and how you work. Where appropriate, site and office-based employees can take advantage of a wide variety of working practices, offering different amounts of structure, regularity and flexibility to suit your needs as well as those of your wider team.

• Generous holiday entitlement, increasing with years of service, plus…