Senior Project Manager

J N Bentley Ltd · Direct employer

We are seeking an experienced Senior Project Manager to lead the delivery of a flagship £200m+ wastewater infrastructure programme within a long-term Tier 1 capital delivery framework in the water sector. This is a highly visible senior leadership role with end‑to‑end accountability for project outcomes, including safety, programme, cost, quality, and stakeholder satisfaction. 
 
The role has primary responsibility for a major Wastewater Treatment Works (WwTW) upgrade programme at Poole, while also providing leadership and support across the wider framework portfolio as required. You will operate as a client-facing leader, setting delivery standards, driving performance, and shaping outcomes across a complex, multi-disciplinary supply chain. 
 
This position suits an individual with a strong background in major civil engineering and regulated infrastructure environments, comfortable operating at the interface of client, designer, contractor, and supply chain. 
 
Key Responsibilities 
Project & Programme Leadership
  • Provide full lifecycle hands-on and visible leadership from concept and design through construction, commissioning, and handover.
  • Lead the delivery of a complex, multi-workstream infrastructure project within a highly regulated environment.
  • Establish and maintain robust project governance, ensuring compliance with framework, client, and regulatory requirements.
  • Act as the senior point of escalation for all project performance matters.
 
Health, Safety, Environment & Quality (SHEQ)
  • Take clear ownership of SHEQ performance, promoting a proactive,values-led safety culture across the project and supply chain.
  • Ensure all works are delivered in full compliance with statutory obligations, company standards, and client requirements.
  • Lead by example through visible safety leadership on site and in project forums.
 
Commercial & Risk Management
  • Own the commercial strategy for the project, working closely with commercial and planning teams to maintain cost certainty and predictability.
  • In conjunction with the commercial team manage procurement strategies, contract administration, change control, and forecasting in line with framework agreements (e.g.NEC).
  • Lead the identification, mitigation, and management of project risks and opportunities.
 
Client & Stakeholder Management
  • Build and maintain trusted relationships with the client, regulators, key stakeholders, and internal leadership.
  • Represent the programme at client, governance, and assurance meetings.
  • Ensure effective stakeholder engagement, including coordination with operational teams and third parties.
 
Leadership & People
  • Lead, motivate, and develop a high-performing, multi-disciplinary project team.
  • Set clear expectations and standards of accountability, performance, and behaviour.
  • Foster collaboration across design, construction, commercial, and supply chain partners.
  • Support succession planning and the development of future project leaders within the framework.
 
Performance, Reporting & Assurance
  • Ensure accurate, timely, and transparent reporting of project(s) performance (cost, value, programme, schedule, risk, and delivery confidence).
  • Drive continuous improvement and innovation in delivery methods, digital tools, and processes.
  • Contribute to framework-level performance reviews and lessons learned.
 
Skills, Experience & Qualifications 
  • Civil Engineering qualified or a related engineering or construction discipline (or equivalent experience).
  • Significant experience operating at Senior Project Manager level on complex, multi-disciplinary infrastructure projects.
  • Proven track record delivering major civil engineering or water sector programmes valued at £25m+/ annum
  • Strong understanding of regulated infrastructure delivery, ideally within the UK water sector and AMP frameworks.
  • Demonstrable experience leading large, integrated teams and Tier 1 supply chains.
  • Strong commercial acumen, with hands-on experience of NEC contracts, change control, and cost management.
  • Excellent communication skills with the credibility to operate at the senior client and internal level.
 
Desirable
  • Chartered Engineer (CEng), Member of ICE or similar professional body.
  • Formal project management qualification (APM, PRINCE2, or equivalent).
  • Experience delivering complex WwTW or heavy civil treatment assets.
  • Experience operating within long-term framework or alliance environments.
 
Behaviours & Leadership Approach
  • Visible, accountable, and inclusive senior leader.
  • Calm and decisive under pressure, with the ability to manage ambiguity and complexity.
  • Challenges constructively and encourages high standards of performance.
  • Resilient, adaptable, and solutions-focused.
  • Committed to developing people and leaving a positive leadership legacy.
 
What's in it for you:
Alongside our significant training and development investment and bespoke progression plan, as an employee-owned company, we offer a wide range of financial, lifestyle, health and well-being benefits that you can tailor to your needs.
 
To view our full range of benefits, please see the Bentley Benefits brochure attached.
 
REF-228 431
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