Pipefitter / Plumber Supervisor (Working Manager)

Location: London & South East

Salary: Competitive + package

️ Sector: Building Services / Commercial Construction

We are working with a growing mechanical contractor delivering high-quality pipework and plumbing installations across a diverse portfolio of commercial and heritage projects.

Due to continued expansion, they are looking to appoint an experienced Pipefitter / Plumber Supervisor (Working Manager) to take ownership of site-based delivery and play a key role in developing a growing division.

The Role

This is a hands-on leadership position, combining installation expertise with site management responsibility. You will lead mechanical works from installation through to commissioning, ensuring delivery is safe, compliant, and to a high standard.

⚙️ Key Responsibilities

• Lead and carry out commercial pipework and plumbing installations
• Supervise day-to-day site activities and coordinate labour/subcontractors
• Ensure full compliance with health & safety (RAMS, toolbox talks, PPE)
• Manage materials, plant, and site logistics
• Interpret technical drawings and specifications
• Liaise with clients, main contractors, and project teams
• Monitor programme progress and report risks/delays
• Maintain site records (diaries, timesheets, materials)
• Support testing, commissioning, and handover
• Provide guidance to junior operatives and apprentices

✅ Requirements

• NVQ Level 3 in Plumbing or Pipefitting (minimum)
• CSCS (Gold Supervisor preferred)
• SSSTS or SMSTS
• Proven experience managing site-based mechanical installations
• Strong knowledge of commercial plumbing and HVAC systems
• Ability to read and interpret technical drawings
• Strong leadership and communication skills
• Full UK driving licence

Why Apply?

• Opportunity to take ownership of projects on-site
• Clear pathway to grow into senior leadership / divisional role
• Join a stable, expanding contractor with strong project pipeline
• Exposure to high-profile commercial and heritage schemes