Senior Project Manager

Company: Core Group
Apply for the Senior Project Manager
Location: Welwyn
Job Description:

Pay: £80,000.00 – £(phone number removed) per year

Senior Project Manager / Contracts Manager

Electrical Bias | M&E Contractor | Hertfordshire / North London Corridor – Data centre project

Overview

This is a senior operational and delivery role with full responsibility for delivery, commercial performance, client relationships, and team leadership. You will oversee projects from pre-construction through to handover, ensuring programmes are achieved, margins are protected, and technical standards remain uncompromising.

This role would suit an experienced Senior Electrical Project Manager ready to step into a broader contracts-focused leadership position.

You will take overall responsibility for the successful delivery of multiple M&E packages, leading site teams and ensuring safe, profitable project execution.

Key Responsibilities

Contracts & Commercial Control

  • Full P&L responsibility across multiple projects.
  • Oversee contract administration under JCT Design & Build.
  • Manage variations, change control, early warnings, and claims.
  • Lead commercial reviews with QS teams.
  • Protect margin and manage cost forecasting.
  • Review and approve subcontractor packages and procurement strategy.

Project Delivery

  • Lead projects typically ranging from £50m+ M&E value.
  • Manage project managers and site teams across concurrent schemes.
  • Ensure compliance with programme milestones and client KPIs.
  • Oversee commissioning strategy and handover processes.
  • Drive quality assurance and technical compliance.

Electrical Leadership (Bias Essential)

  • Provide senior oversight of LV distribution & switchgear
  • Containment & power installations
  • Lighting & lighting controls
  • Fire alarms & life safety systems
  • BMS coordination
  • Renewable and energy‑efficient systems where applicable
  • Review technical submittals and value engineering proposals.
  • Support pre‑construction with buildability and cost input.

Client & Stakeholder Management

  • Act as primary contact for main contractors and end clients.
  • Lead project meetings and commercial negotiations.
  • Build repeat business relationships.
  • Represent the business at senior delivery meetings.

Team Leadership

  • Mentor Project Managers and Engineers.
  • Oversee labour planning and resource allocation.
  • Support recruitment and team development.
  • Drive a strong safety culture aligned with company standards.

What We’re Looking For

  • 10-15+ years’ experience within an M&E contracting environment.
  • Strong electrical background with hands‑on project delivery experience.
  • Proven track record managing multiple live projects.
  • Excellent understanding of JCT contracts and commercial risk.
  • Experience working with Tier 1 & Tier 2 main contractors.
  • Strong financial awareness and reporting capability.
  • Strong electrical trade or electrical/building services degree or extensive exposure technically.
  • Chartered status or working toward membership with bodies such as Institution of Engineering and Technology or Chartered Institution of Building Services Engineers is advantageous.
  • Experience on mission critical projects e.g. Data Centres, Life Science, Oil and Gas.

Job Types

Full-time, Permanent

Benefits

  • Company pension
  • Health & wellbeing programme
  • Private medical insurance

Application Question(s)

  • Can you confirm you have complex/mission critical project knowledge in Construction (not IT)
  • Do to the site location you will need to drive, do you drive?
  • This is a site based position 4-5 days a week on site

Experience

Project management: 8 years (required)

Work Authorization

United Kingdom (required)

Work Location

In person

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Posted: March 6th, 2026