Jobs
My ads
My job alerts
Sign in
Find a job Career Tips Companies
Find

Transformation portfolio manager

Reading (Berkshire)
Thames Water
Portfolio manager
Posted: 12h ago
The role

What you’ll be doing

We have an exciting opportunity for a Transformation Portfolio Manager to join us in a brand-new role, shaping how we deliver transformation across our operations.

This is a high-impact leadership role at the heart of our transformation agenda. You’ll take ownership of our Strategic Operations & Transformation portfolio, building and embedding a consistent approach to PMO governance, reporting, and delivery across multiple programmes.

As a hands-on and innovative leader, you’ll design and implement frameworks that bring structure, clarity, and pace to delivery—ensuring our transformation programmes deliver real value for our business and customers.

You’ll work closely with senior stakeholders, programme teams, and business leaders, creating a joined-up approach to portfolio management while driving continuous improvement and smarter ways of working.

Key accountabilities

  • Shape and lead our transformation portfolio – establishing robust governance, standards, and best practices across programmes.
  • Build and embed a high-performing PMO function, creating structure across portfolios to streamline delivery.
  • Own portfolio-level reporting and insight, delivering clear, data-driven updates to senior leadership.
  • Drive performance and value delivery, ensuring programmes are aligned to strategic priorities and delivering measurable benefits.
  • Lead resource and capacity planning, enabling effective allocation across programmes.
  • Manage risks, issues, anddependencies across the portfolio, driving proactive resolution.
  • Act as a trusted partner to senior stakeholders, influencing decision-making and prioritisation.
  • Develop and lead a team, coaching and supporting colleagues to build capability and consistency.
  • What you should bring to the role

    We’re looking for a dynamic, forward-thinking leader who thrives in a fast-paced transformation environment and is excited by the opportunity to build something new.

  • Proven experience in a portfolio or senior PMO leadership role, ideally within transformation or change.
  • Strong people leadership and team management experience.
  • Excellent communication and stakeholder management skills, with the ability to engage at senior levels.
  • Experience managing complex portfolios and multiple programmes simultaneously.
  • Strong analytical mindset, with the ability to turn data into clear, actionable insight.
  • A proactive, hands-on approach, with the ability to shape and implement new ways of working.
  • A passion for continuous improvement and driving delivery excellence.
  • Desirable:

  • Project or programme management qualifications. (e.g., PRINCE2, MSP, PMP)
  • Experience in large operational or regulated environments.
  • What’s in it for you?

  • Salary up to £78,000 per annum.
  • Annual Leave - 24 days holiday per year, increasing to 28 with the length of service. (plus bank holidays).
  • Generous Pension Scheme through AON.
  • Performance-related pay plan directly linked to company performance measures and targets
  • Access to lots of benefits to help you take care of you and your family’s health and wellbeing, and your finances – from annual health MOTs and access to physiotherapy and counselling to Cycle to Work schemes, shopping vouchers and life assurance.
  • Apply
    Create E-mail Alert
    Job alert activated
    Saved
    Save
    Similar job
    Client portfolio manager
    Camberley
    Hays
    Portfolio manager
    Similar job
    Digital portfolio manager - bmc
    Reading (Berkshire)
    EY
    Portfolio manager
    €70,000 a year
    Similar job
    Tmf portfolio manager - sponsor-dedicated (home-based uk)
    Reading (Berkshire)
    IQVIA
    Portfolio manager
    €60,000 a year
    See more jobs
    Similar jobs
    Banking jobs in Reading (Berkshire)
    jobs Reading (Berkshire)
    jobs Berkshire
    jobs England
    Home > Jobs > Banking jobs > Portfolio manager jobs > Portfolio manager jobs in Reading (Berkshire) > Transformation Portfolio Manager

    About Jobijoba

    • Career Advice
    • Company Reviews

    Search for jobs

    • Jobs by Job Title
    • Jobs by Industry
    • Jobs by Company
    • Jobs by Location
    • Jobs by Keywords

    Contact / Partnership

    • Contact
    • Publish your job offers on Jobijoba

    Legal notice - Terms of Service - Privacy Policy - Manage my cookies - Accessibility: Not compliant

    © 2026 Jobijoba - All Rights Reserved

    Apply
    Create E-mail Alert
    Job alert activated
    Saved
    Save