Senior Project Manager

Company: JN Bentley
Apply for the Senior Project Manager
Location: Poole
Job Description:

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.

Essential 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.
  • Civil Engineering Contractor Experience.
  • Proven track record delivering major civil engineering or water sector programmes valued at £25m+ per 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 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 civils 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 wellbeing benefits that you can tailor to your needs.

To view our full range of benefits, please see the Bentley Benefits brochure attached.

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Posted: June 12th, 2026