Site Manager

• Manage OHL works including tower erection, steelwork replacement, conductor installation, insulator changes, and associated civil works.
• Ensure all work is completed to National Grid Transmission standards (e.g., TS, NSI, and OHL-specific procedures).
• Monitor progress against programme and escalate risks or delays.
• Coordinate outages, access arrangements, and permits with National Grid representatives.

• Act as the primary site contact for National Grid, landowners, subcontractors, and internal project teams.
• Provide regular progress updates, site reports, and documentation.
• Support community engagement and manage site impacts such as noise, access, and environmental concerns.

• Maintain accurate site records including permits, inspections, daily logs, and quality documentation.
• Ensure all works are completed in line with National Grid’s quality assurance processes.
• Support handover documentation, as-built records, and project close-out requirements.

Key interfaces

Relationships with key stakeholders:

• Client Representatives
• Project Managers
• External stakeholders, e.g. client, authorities

The jobholder shall have experience in managing National Grid and other DNO OHL project and possess:

• Proven experience managing National Grid Transmission OHL projects.
• Strong understanding of OHL construction methods, tower types, conductor systems, and safety requirements.
• Demonstrable knowledge of National Grid NSI procedures, including NSI 4, NSI 6, and OHL-specific NSIs.
• SMSTS or equivalent site management qualification.
• National Grid Person & BESC (current or recently held).
• IOSH/NEBOSH certification.
• Temporary Works Supervisor/Coordinator.
• First Aid at Work.
• Experience with National Grid’s Work Management System (WMS) and Permit to Work processes.
• Experience with major contractors delivering OHL frameworks.
• Full UK driving licence.

Required skills, knowledge, and abilities:

• Strong leadership and team coordination.
• Excellent communication and stakeholder management.
• High commitment to safety and quality.
• Ability to manage complex site logistics and multiple work fronts.
• Problem-solving and decision-making under pressure.

In line with Omexom’s values, the jobholder must have the following qualities:

Team Spirit & Generosity – able to work effectively within and contribute to the Omexom team to deliver results, provide support and drive performance.

Trust and Empowerment – enjoy managing their responsibilities and time to ensure work is completed efficiently and professionally.

Integrity and Responsibility – enjoy taking responsibility for their duties and managing these effectively to ensure efficient high quality results.

Innovation & Entrepreneurship – continually strive to improve processes and introduce new initiatives to improve efficiency.