Civil Site Supervisor

Location: Wales

We are seeking an experienced Civil Site Supervisor to support additional capacity on a major infrastructure project. The successful candidate will be responsible for supervising civil works on site, ensuring all activities are delivered safely, on time, and to the required quality standards.

This is a site-based role working on a National Grid environment, requiring strong leadership, technical expertise, and strict adherence to health and safety regulations.

Key Responsibilities

Supervise and coordinate day-to-day civil works on site

Ensure works are delivered in line with project specifications, programmes, and method statements

Maintain high standards of health, safety, and environmental compliance at all times

Act as a competent person on site in accordance with National Grid requirements

Oversee earthworks, drainage, and ducting activities

Manage subcontractors and site operatives effectively

Carry out site briefings, toolbox talks, and safety inspections

Liaise with project management and other disciplines to ensure smooth delivery of works

Report progress, issues, and incidents accurately

Essential Requirements

Candidates must hold the following certifications:

SR163 Accreditation

National Grid Competent Person (NSI 8 - Full)

SSSTS

HSG
47 (2-day)

Temporary Works Supervisor

Full First Aid (3-day)

Lift Supervisor or Slinger/Signaller

ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit