Senior Project Manager

McAllister; Slough; On-site; GBP 70,000 - 100,000; Full time

Job summary

McAllister, A Vortex Company, based in Horton, is seeking a Senior Project Manager to lead drainage rehabilitation projects from planning through to completion. You will manage multiple projects, ensuring safety, quality, on-time delivery and budget control across the water and utilities sector.

Key responsibilities cover planning, scheduling, risk management, client liaison, site coordination, and compliance with HSE and quality standards across CIPP/CIPR works.

Qualifications

• Proven experience managing projects within drainage, utilities, civil engineering, or trenchless technology sectors.
• Strong project management and organisational skills.
• Excellent communication and stakeholder management abilities.
• Experience managing operational teams and subcontractors.
• Strong commercial awareness and budget management capability.
• Ability to manage multiple projects and competing priorities.
• Good understanding of Health & Safety legislation and operational compliance.
• Proficiency in Microsoft Office (Excel, Word, Outlook) and Microsoft Project.
• Full UK driving licence.
• Experience within CIPP / pipe rehabilitation operations.
• Knowledge of drainage rehabilitation techniques and industry standards.
• Experience working within water industry frameworks.
• SMSTS or equivalent Health & Safety qualification.

Responsibilities

• Lead planning, execution, and delivery of drainage rehabilitation projects using CIPP/CIPR technologies.
• Develop and maintain detailed project programmes and delivery plans.
• Define project scope, resource requirements, sequencing, and operational strategies.
• Ensure projects are delivered safely, efficiently, on schedule, and within budget.
• Manage multiple concurrent projects across various locations.
• Act as primary point of contact for clients, authorities, and stakeholders.
• Coordinate site teams, subcontractors, suppliers, and internal departments.
• Review RAMS, permits, and site documentation for compliance.
• Monitor project performance against programme milestones and budgets.
• Lead project close-out, final documentation, and client handover.

Skills

Project management

Stakeholder management

Team management

Budget management

CIPP rehab

Drainage rehab

Water sector

H&S qualification

Driving licence

MS Office / MS Project

Tools

MS Office / MS Project

Job description

McAllister, A Vortex Company, is a leading provider of innovative trenchless technologies and turnkey infrastructure solutions, helping to maintain and improve critical water and wastewater networks across the UK.
As our business continues to grow, we're looking for an experienced Senior Project Manager to join our team based in Horton .
This is an exciting opportunity to lead specialist trenchless rehabilitation projects from planning through to completion, ensuring they are delivered safely, on time, within budget and to the highest quality standards.
As the Senior Project Manager, you will manage multiple projects and you will be responsible for overseeing all aspects of construction, industrial and ensuring compliance with all Health, Safety, Environmental and Quality standards. The role leads the coordination of operational, commercial and client-facing activities to ensure projects are delivered safely, efficiently and within budget.

This position requires strong leadership[, commercial awareness, operational planning capability and the ability to proactively manage risks and project performance within the drainage rehabilitation and trenchless technology sector.

Key Responsibilities

Project Management & Delivery

• Lead the planning, execution, and successful delivery of drainage rehabilitation projects using CIPP/CIPR technologies.
• Develop and maintain detailed project programmes and delivery plans.
• Define project scope, resource requirements, sequencing, and operational strategies.
• Ensure projects are delivered safely, efficiently, on schedule, and within budget.
• Manage multiple concurrent projects across various operational locations.

Client & Stakeholder Management

• Act as the primary point of contact for clients, local authorities, framework partners, and key stakeholders.
• Maintain strong working relationships through professional communication and responsiveness.
• Ensure client expectations and contractual obligations are consistently achieved
• Coordinate communication with affected residents, businesses, and stakeholders to minimise disruption during works.
• Attend client meetings, progress reviews, and operational planning meetings.

Operational Coordination

• Coordinate site teams, subcontractors, suppliers, and internal departments to ensure efficient project delivery.
• Ensure labour, plant, equipment, materials, and subcontractor resources are effectively allocated.
• Monitor operational performance and productivity across projects.
• Support mobilisation and demobilisation activities for all works.
• Ensure operational readiness prior to commencement of works.

Site Assessments & Planning

• Review site surveys, CCTV reports, and technical information to determine appropriate rehabilitation solutions.
• Conduct site visits and assessments to identify operational constraints, access requirements, and project risks.
• Develop delivery methodologies and mitigation strategies for challenging site conditions.
• Coordinate traffic management, permits, access requirements, and utility clearances where required.

Commercial & Budget Management

• Manage project budgets and monitor financial performance throughout the project lifecycle.
• Track project expenditure including labour, materials, subcontractors, and equipment costs.
• Identify and manage cost variations, risks, and commercial opportunities.
• Support the preparation and management of project valuations, forecasts, and cost reports.
• Work closely with the Commercial Team to ensure accurate reporting and cost control.
• Monitor project progress against programme milestones and delivery targets.
• Proactively manage delays, operational changes, and programme risks.
• Coordinate with operational teams to maintain project schedules and optimise productivity.
• Provide regular progress updates and recovery plans where required.

Health, Safety & Environmental Compliance

• Lead the implementation and enforcement of company Health, Safety, Environmental, and Quality policies.
• Ensure all works are delivered in accordance with company procedures, legislation, and industry standards.
• Promote a strong safety culture across all project activities.
• Review RAMS, permits, and site documentation to ensure compliance.
• Conduct site audits, inspections, and safety reviews as required.

Quality Assurance

• Ensure installation and rehabilitation works comply with project specifications, WRC standards, and client requirements.
• Oversee quality inspections, testing, and project documentation.
• Ensure completed works meet required performance and integrity standards.
• Manage defects, corrective actions, and quality improvement initiatives.

Identify and manage project risks including:

• Ground conditions
• Weather impacts
• Utility conflicts
• Site access restrictions
• Environmental considerations
• Resource constraints
• Implement mitigation measures to minimise disruption and maintain project delivery.
• Escalate significant risks and issues appropriately.

Documentation & Reporting

• Project programmes
• Site records
• Progress reports
• Inspection and quality records
• Variations and change controls
• Commercial updates
• Prepare internal and client-facing reports.
• Ensure all project records are maintained in accordance with company procedures.
• Provide leadership and support to site teams, supervisors, and operational staff.
• Promote teamwork, accountability, and high performance.
• Support training and development of operational personnel.
• Contribute to workforce planning and resource development.
• Identify opportunities to improve operational efficiency, project delivery, and client satisfaction.
• Participate in lessons learned reviews and continuous improvement initiatives.
• Support the development of best practices across the business.
• Lead project close-out activities including final documentation and client handover.
• Review project performance against programme, budget, safety, and quality objectives.
• Support final account resolution and project evaluation.

Skills & Experience

• Proven experience managing projects within drainage, utilities, civil engineering, or trenchless technology sectors
• Strong project management and organisational skills
• Excellent communication and stakeholder management abilities
• Experience managing operational teams and subcontractors
• Strong commercial awareness and budget management capability
• Ability to manage multiple projects and competing priorities
• Good understanding of Health & Safety legislation and operational compliance
• Proficiency in Microsoft Office (Excel, Word, Outlook) and Microsoft Project
• Full UK driving licence
• Experience within CIPP / pipe rehabilitation operations
• Knowledge of drainage rehabilitation techniques and industry standards
• Experience working within water industry frameworks
• SMSTS or equivalent Health & Safety qualification

Personal Attributes

• Strong leadership and decision-making capability
• Proactive and solution-oriented approach
• Excellent organisational and planning skills
• Strong attention to detail
• Professional and client-focused
• Ability to work under pressure and meet deadlines
• Collaborative team player with the ability to lead independently
• Committed to continuous improvement and operational excellence

Vortex Companies, LLC and all of its subsidiaries, considers applicants for all positions without regard to race, color, creed, religion, sex, age, national origin, marital status, status with regard to public assistance, or sexual orientation. All applicants will be considered solely on the basis of their qualifications.