Principal Project Manager ( Construction Delivery)

Responsibilities

• 🚧 Lead projects from Early Contractor Involvement (ECI) through design, planning, construction, and commissioning
• 🏗️ Deliver enabling infrastructure works including buildings, roads, utilities, and security systems
• 🎯 Define and drive project objectives, ensuring alignment with programme goals and business case requirements
• 🤝 Build and manage relationships with a wide range of stakeholders, including senior internal and external partners
• 👥 Lead and motivate project teams, fostering a high-performing, collaborative environment
• 📑 Manage NEC4 contracts, ensuring suppliers deliver on time, within budget, and to the required quality
• ⚠️ Identify, assess, and manage risks and issues to avoid delays or cost escalation
• 💰 Take ownership of project budgets, providing accurate financial reporting and forecasting
• 📊 Support assurance processes and gateway reviews, providing evidence of progress and delivery confidence
• 🧭 Ensure compliance with all governance, processes, and infrastructure standards
• ✅ Oversee contract close-out, ensuring all deliverables and financial commitments are met
• 🗂️ Develop and maintain project schedules, milestones, and reporting frameworks
• 💵 Produce and manage cash flow forecasts, implementing effective cost and change control processes
• 🔄 Evaluate change requests and make recommendations based on impact assessments
• 📝 Maintain accurate project documentation, plans, and configuration management records

Requirements

• Essential Experience & Skills
• 🏗️ Minimum 10 years' experience in construction or consultancy delivery, including at least 5 years in a management role
• 🚚 Proven experience managing construction logistics within complex projects
• 💼 Strong commercial awareness, with the ability to understand cost vs value and confidently challenge Compensation Events (CEs)
• 📑 Hands-on experience delivering projects under NEC4 contracts , including change control and stakeholder management
• 🤝 Demonstrated ability to manage diverse stakeholders in demanding environment
• Desirable Experience & Skills
• ⚓ Experience working in complex, live operational or regulated environments
• 👥 Background in collaborative, integrated project delivery environments
• 🔐 Security experience, including working with security teams on physical, procedural, or cyber measures
• 🚧 Experience planning and delivering major service diversion projects
• 🔄 Adaptability and flexibility in fast-changing project environments
• 📊 Working knowledge of Primavera P6
• 🗂️ Familiarity with CEMAR or similar contract management systems
• Qualifications & Training
• Essential
• 🎓 Membership of a relevant professional body (e.g. project management, engineering, construction)
• 📜 NEC4 Project Manager Accreditation
• Desirable
• ☢️ Nuclear awareness training (e.g. NIC or equivalent)
• Why Join the Switchers Community?
• 🔹A dynamic career management policy to enable our employees to progress through our five business lines: operations, project, technical, sales and support functions
• 🔹Provide opportunities to work on exciting, global projects
• 🔹Access to an employee assistance programme with free mindfulness, health, wellbeing resources and a confidential support line available 24/7 via phone or text
• 🔹Discount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabs
• 🔹Enhanced sick pay
• Security - The incumbent of this role must be a minimum of SC cleared and a sole UK national.
• Working arrangements - The incumbent of this role must be able to do hybrid working with the ability to attend the site 3 days per week.
• We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe tha

Benefits

Additional Information

Your Mission: We are seeking an experienced and driven Enclave & Logistics Project Manager to support the delivery of a high-profile capital infrastructure programme within a live operational environment. Reporting to the Senior Project Manager, you will play a critical role in delivering complex construction and infrastructure projects from early contractor involvement through to completion. This is a fast-paced, high-impact role where strong leadership, stakeholder management, and commercial awareness are essential.

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