We are seeking a Senior Project Manager – Operational Technology Asset Health (OTAH) to define, manage, and deliver complex OT-focused change initiatives aligned with Thames Water’s OT Obsolescence Programme and Turnaround plan. You will lead across multiple projects, ensuring alignment with business objectives, regulatory expectations, and strategic outcomes while collaborating with cross-functional teams to drive delivery and continuous improvement.

ESSENTIAL EXPERIENCE:

• Proven experience delivering complex, major projects in a regulated infrastructure or utility environment.
• Strong understanding of contract preparation, tendering, evaluation, and negotiation.
• Experience delivering OT projects with third-party suppliers.
• Ability to lead internal teams and external collaborators to successful outcomes.

ESSENTIAL TECHNICAL SKILLS & QUALIFICATIONS:

• Higher education qualification or equivalent experience in project management within an engineering discipline.
• Deep understanding of OT systems and architectures.
• Experience in stakeholder engagement, proposal development, and project lifecycle control.
• Strong decision-making, personal accountability, and the ability to perform under pressure.
• Excellent communication skills with commercial and financial awareness.

DESIRABLE EXPERIENCE:

• Experience in water operations and OT solutions.
• Knowledge of OT methodologies and use within the utility sector.
• Ability to translate complex technical concepts into clear language for business stakeholders.
• Demonstrated awareness of the role and impact of OT in operational resilience.

DESIRABLE TECHNICAL SKILLS & QUALIFICATIONS:

• PRINCE2 or equivalent professional project management certification.
• Health, Safety, and Environmental Management qualification (e.g., NEBOSH).

WHO ARE WE?

We’re the UK’s largest water and wastewater company, with more than 16 million customers relying on us every day to supply water for their taps and toilets. We want to build a better future for all, helping our customers, communities, people, and the planet to thrive. It’s a big job and we’ve got a long way to go, so we need help from passionate and skilled people, committed to making a difference and getting us to where we want to be in the years and decades to come.
Learn more about our purpose and values
Working at Thames Water
Thames Water is a unique, rewarding, and diverse place to work, where every day you can make a difference, yet no day is the same. As part of our family, you’ll enjoy fast-tracked career opportunities, flexible working arrangements and excellent benefits.
Whether you’re interested in a role in one of our call centres or science labs, we’re looking for people like you with real passion and a burning desire to make things better.
So, if you’re looking for a sustainable and successful career where you can make a daily difference to millions of people’s lives while helping to protect the world of water for future generations, we’ll be here to support you every step of the way. Together, we can build a better future for our customers, our region and our planet.
Real purpose, real support, real opportunities. Come and join the Thames Water family. Why choose us? Learn more.
Our overarching aim is to ensure that Thames Water is great, diverse, and inclusive place to work. We welcome applications from everyone and offer extra support for those who need it throughout the recruitment process. Our aim is to remove any real or perceived barriers to success, so if you need assistance, we’re here to help and support.
When a crisis happens, we all rally around to support our customers. As part of Team Thames, you’ll have the opportunity to sign up to support our customers on the frontline as an ambassador. Full training will be given for what is undoubtedly an incredibly rewarding experience. It’s also a great opportunity to learn more about our business and meet colleagues.

Please refer the Job description for details