Site Agent (Morgan Sindall)

Position: Site Agent

Employer: Morgan Sindall Group (Morgan Sindall Infrastructure)

Reference ID: REQN0001081

Work Arrangement: ONSITE

Posted Date: 17/06/2026

Morgan Sindall Infrastructure delivers high-quality complex civil engineering and infrastructure projects across the UK. With frameworks and major schemes spanning nuclear decommissioning at Sellafield, National Grid energy transmission networks, major highways enhancements for National Highways, and high-speed rail programmes, Morgan Sindall provides an environment of innovation, engineering excellence, and long-term career development.

Trilogy – Eurocentral, Scotland

Talented people are the key to our success.

We are looking for a motivated and ambitious Temporary Works Coordinator (TWC) / Site Agent to join our team on the DWNO Framework, supporting the delivery of a range of exciting schemes. This is a fantastic opportunity for someone who is keen to further develop their skills and take on increasing levels of responsibility.

Join a landmark infrastructure project delivering critical upgrades to Scottish Power Transmission’s (SPT) network. Morgan Sindall is seeking a skilled Temporary Works Coordinator (TWC) / Site Agent to play a key role in the delivery of substation upgrades and overhead line (OHL) replacement works on the DWNO project.

This is a fantastic opportunity to join at an exciting stage of the project, with the chance to influence detailed design and support the transition into construction. You will be part of a collaborative delivery team, ensuring temporary works are safely and effectively coordinated across complex, live electrical environments. The role also offers excellent opportunities for professional development and career progression.

Reporting directly to the Project Manager, the TWC / Site Agent will be responsible for coordinating and managing all temporary works activities across the project lifecycle, while also overseeing site engineers and construction teams.

include:

Coordinate all temporary works in accordance with BS 5975 and company procedures.

Maintain and manage the Temporary Works Register for your area.

Categorise temporary works (Category 0–3) and ensure appropriate design checks are completed.

Ensure all temporary works designs are reviewed, approved, and safely implemented.

Issue and manage Permits to Load, Unload, and Proceed

Interface with internal and external designers on temporary works solutions, including:

Scaffolding and access systems

Excavation support and trenching systems:

Crane foundations and lifting platforms.

OHL foundations, rigging, and stringing arrangements

Review design deliverables for constructability, compliance, and risk.

Ensure robust risk assessments and method statements (RAMS) are in place.

Conduct site inspections and verify works are installed as per approved designs.

Ensure competent Temporary Works Supervisors (TWS) are appointed and supported.

Stop works if temporary works are deemed unsafe or non-compliant.

Collaborate closely with project teams to integrate temporary works into construction sequencing and outage planning.

Degree, HNC, or HND in Civil Engineering or related discipline

Temporary Works Coordinator (TWC) certification (CITB or equivalent)

Valid CSCS Card (appropriate level)

Full UK Driving Licence

Experience in the construction industry

Proven experience working as a Temporary Works Coordinator

Strong understanding of construction methodologies and sequencing

Solid knowledge of BS 5975

Ability to interpret engineering drawings and temporary works designs.

Experience within civil engineering, design, or construction management.

Familiarity with lifting operations and crane management

Experience working within the UK energy sector.

Understanding of high-voltage electrical infrastructure environments

Working towards or achieved Chartered Engineer status (ICE/IStructE)

SMSTS (Site Management Safety Training Scheme)

Previous experience on large-scale infrastructure or energy projects

Below is a selection of benefits that are available to you at Morgan Sindall Infrastructure.

Generous holiday entitlement with the option to buy five days.

Flexible and adaptable working

Family friendly policies and work/life approach

Mentoring programmes and continuous learning support

Contributory pension scheme

Annual bonus scheme

Recognition scheme and long service awards

Car scheme and Private Medical Insurance (if applicable to role)

We also provide the option to participate in our share-save scheme; discounts including cycle to work and gym membership; a support and advice service for colleagues and their families, and more.

We have extensive experience in upgrading and replacing energy networks, delivering asset management for major UK energy companies and network operators.

Our transmission and distribution services involve the upgrading and replacement of electricity assets both above and below ground. Within the electricity sector we install and maintain assets, including excavation, laying, and jointing of cables, (fluid filled and XLPe), substations and overhead line, new build, repair, and refurbishment services.

We have an exciting opportunity for you to join our team where you will have the opportunity to progress in your career. We are looking for people who share our passion on delivering great customer service whilst also being able to work within an enjoyable and hardworking team environment. Talented people are the key to our success, so if this sounds like you, apply now.

Morgan Sindall is an equal opportunities employer and has been accredited with the Positive About Disabled People ‘Two Ticks’ accreditation. We are also an Investors in People company.

Morgan Sindall is unable to employ anyone who does not have the legal right to live and work in the UK.

Estimated Remuneration: GBP £45,000 - £65,000 per annum (competitive market rate commensurate with experience)

Direct Employer ATS Link: Apply directly via the official Morgan Sindall Recruitment Portal: [Site Agent on Morgan Sindall ATS](https://ce0970li.webitrent.com/ce0970li_webrecruitment/wrd/run/ETREC179GF.open?VACANCY_ID%3d088256CYd0%26WVID%3d088970AYAH)