​A leading global engineering organisation is seeking an experienced Head of Site Supervisor to lead the installation and commissioning of power transformers across the UK and Europe.

This is a senior, field-based leadership role responsible for overseeing complex transformer installation projects from mobilisation through to commissioning readiness. The successful candidate will act as the organisation’s principal on-site authority, working closely with project management teams, clients, principal contractors, and subcontractors to ensure projects are delivered safely, efficiently, and to the highest quality standards.

Key Responsibilities

Leadership and Team Development

• Provide functional and operational leadership to all site-based personnel across multiple projects

• Lead the development of an in-house transformer installation team

• Recruit, mentor, and develop Site Supervisors and installation technicians

• Define competency frameworks, training programmes, and career development pathways

• Promote a strong culture of safety, quality, and continuous improvement

Site Coordination and Project Delivery

• Oversee site activities for transformer installation projects from mobilisation to commissioning readiness

• Support Project Managers with the implementation of project plans on site

• Develop and manage installation schedules, short-interval planning, and look-ahead programmes

• Coordinate daily activities between internal teams, subcontractors, suppliers, and client representatives

• Manage site logistics including deliveries, plant, equipment, and temporary facilities

• Provide regular progress updates and escalate risks or issues where necessary

Health, Safety and Compliance

• Lead health, safety, and environmental performance across all active sites

• Ensure compliance with CDM 2015 contractor duties and client site rules

• Develop, review, and control Risk Assessments and Method Statements (RAMS)

• Conduct safety briefings, toolbox talks, and emergency readiness planning

• Manage incident reporting, investigations, and corrective actions

• Carry out site HSE inspections and audits

Quality Assurance

• Ensure implementation of project Inspection and Test Plans (ITPs)

• Lead quality monitoring across all site works

• Manage snagging processes and drive resolution of quality issues

• Maintain detailed documentation and quality records

Technical Oversight

• Act as the primary on-site technical authority for transformer installation

• Resolve installation challenges using strong engineering judgement

• Interface with engineering teams to address technical queries

• Coordinate commissioning readiness and support commissioning activities

Qualifications and Experience

Essential:

• HNC/HND in Electrical or Mechanical Engineering, or equivalent practical experience

• Significant experience in power transformer installation and commissioning

• Proven leadership experience managing site teams on major infrastructure projects

• SMSTS or IOSH Managing Safely certification

• Experience developing and implementing RAMS

• CPCS Crane Supervisor (A62) or equivalent lifting supervision qualification

• NGET or SPEN Competent Person certification

• First Aid at Work and Working at Height certification

• Full driving licence

• Fluent English (written and spoken)

Preferred:

• NGET authorisations (NSI 2, NSI 6, NSI 8, BESC)

• SPEN certifications (COMP, APSA, APSS)

• CPCS Slinger/Signaller certification

• Temporary Works Supervisor/Coordinator certification

• IPAF (MEWP) certification

• Confined Space certification

Key Skills

• Strong technical knowledge of power transformers and electrical systems

• Excellent problem-solving and engineering judgement

• Strong leadership and people management capability

• Ability to coordinate multiple sites and stakeholders

• Clear and effective communication skills

• Experience working in multinational project environments

• Proficiency with digital reporting and documentation tools