Senior P6 Project Planner

United Living Group; Mold; On-site; GBP 65,000 - 90,000; Full time

Job summary

United Infrastructure in Mold, Flintshire, UK is seeking a Senior P6 Project Planner to drive engineering and infrastructure project delivery. You will own the development and management of robust project plans and work closely with teams, management and clients to align with programme objectives.

The role focuses on leading schedules, risk mitigation and performance analysis, with mentoring for junior planners and collaboration across functions to resolve issues.

Qualifications

• Senior planning experience in utilities, civil engineering or major infrastructure.
• Strong knowledge of NEC forms of contract and planning requirements.
• Excellent analytical, numerical and problem-solving abilities.
• Clear communication with senior teams and clients.

Responsibilities

• Lead development of integrated programmes, schedules and resource strategies using Primavera P6.
• Create Work Breakdown Structures and ensure alignment with scope and NEC contracts.
• Identify, analyse and communicate risks with mitigation and recovery plans.
• Support project managers and discipline leads on milestones, sequencing and deliverables.
• Produce tender and contract programmes meeting NEC conditions and client expectations.
• Analyse resources and productivity to optimise performance and cost forecasting.
• Lead schedule reviews, progress reporting and programme updates with evidence.
• Ensure planning processes follow standards, governance and best practice.
• Mentor junior planners and share expertise across the team.
• Collaborate with cross-functional teams to resolve programme issues early.

Skills

Senior planner

NEC contracts

Stakeholder mgmt

Project scheduling

Tools

Primavera P6

MSP

Job description

Job Description

We are seeking an experienced and highly skilled Senior P6 Project Planner to join our team based near Chester, United Kingdom. The successful candidate will play a pivotal role in driving the successful delivery of engineering and infrastructure projects within the water and energy sectors.

In this senior position, you will take ownership of the development, implementation, and management of robust project plans. You will work closely with project teams, senior management, and clients to ensure clarity, accuracy, and alignment with programme objectives.

Key Responsibilities

• Lead the development of integrated project programmes, schedules, and resource strategies using Primavera P6.
• Produce detailed Work Breakdown Structures and ensure programme logic is fully aligned with scope, methodology, and contractual requirements.
• Proactively identify, analyse, and communicate project risks, providing mitigation strategies and programme recovery proposals where required.
• Support project managers and discipline leads to define key milestones, sequencing, and project deliverables.
• Produce tender and contract programmes, ensuring compliance with NEC conditions and client expectations.
• Conduct resource and productivity analysis to optimise project performance and support cost forecasting.
• Lead schedule reviews, progress reporting, and programme updates, providing clear narrative and supporting evidence.
• Ensure project planning processes adhere to best practice, industry standards, and internal governance procedures.
• Contribute to continuous improvement initiatives, sharing expertise and mentoring junior planners within the team.
• Engage collaboratively with cross‑functional teams to ensure early identification and resolution of programme issues.

Qualifications

• Proven experience in a senior planning role within utilities, civil engineering, or major infrastructure.
• Expert working knowledge of Primavera P6; familiarity with other planning tools (e.g., MSP) beneficial.
• Strong understanding of the NEC form of contract and associated planning requirements.
• Demonstrable ability to build, manage, and interrogate complex project schedules.
• High‑level analytical, mathematical, and problem‑solving capabilities.
• Strong communication and stakeholder management skills, with the ability to influence senior teams and clients.
• Knowledge of construction methodologies, project controls principles, resource modelling, and earned value analysis.
• A detail‑driven approach with a commitment to accuracy, compliance, and project success.

Additional Information

This role is primarily based at our project office in Mold, Flintshire, with occasional travel to project sites and client locations as required.

Join United Infrastructure and contribute to delivering innovative, sustainable, and resilient solutions across the UK’s critical infrastructure networks.