VodafoneThree - Senior Manager Delivery Assurance

Be part of our Business UK function, a team that are revolutionising how customers use technology and connectivity. With our extensive range of products and services, we help all kinds of organisations – from small, local businesses to multi-national corporations – unlocking the potential of new technologies, including 5G, AI and the Internet of Things (IoT).

What you’ll do

In this role, you’ll take a leadership position in turning VodafoneThree Business technology ambitions into delivered outcomes the organisation can rely on. You’ll set direction for how we are set up to deliver complex initiatives, create alignment across teams, and provide confidence to senior stakeholders that our most critical ambitions are on track.

You’ll:

• Design, embed and continuously evolve a common, scalable and repeatable technology delivery framework across enterprise transformation, product and capex portfolios.

• Lead cross‑functional alignment between Business and IT, improving decision‑making, prioritisation, roles and ways of working to increase delivery quality and pace.
• Own and assure delivery at portfolio level for complex, high‑impact technology initiatives, including new architecture, system enhancements and product development.

• Mobilise and lead matrix teams of functional leaders and subject matter experts to deliver initiatives through the full delivery lifecycle, coordinating delivery across IT, Product, Network, Operations, Commercial and Enablement, proactively managing dependencies, risks and interlocks.
• Act as a senior point of confidence for delivery, challenging plans where needed, removing barriers and ensuring outcomes deliver measurable business value.

Ultimately, you’ll help ensure our strategic technology investments deliver tangible results for the business and better outcomes for our customers.

Who you are 

• Proven ability to shape and execute technology delivery strategy, translating enterprise-level roadmaps into prioritised, executable programmes.
• Extensive experience setting best-practice and leading cross‑functional delivery across Business and IT, influencing at senior levels to align priorities, resolve dependencies and drive decisions.
• A strong track record of designing, embedding and scaling delivery or transformation frameworks within high‑volume, high‑value environments.
• Deep experience leading business analysis, solution design and delivery functions, including major transformation initiatives in a large or complex organisation.

Worried that you don’t meet all the desired criteria exactly?  

We know that everyone is unique, with multiple aspects to their identity and different experiences behind them. We are passionate about Inclusion for All and creating a workplace where everyone can thrive, whatever their personal or professional background. If you’re excited about this role but your experience doesn’t align exactly with every part of the job description, we encourage you to apply as you may be the right candidate for this role or another role, and our recruitment team can help you see how your skills fit in. 

What we offer

We care about our people’s success by offering great pay, bonuses, up to 28 days off plus bank holidays, and paid time for charity work. You can personalise our benefits for you and your family, like discounts, vouchers, a pension plan and loads more. We help with your career through our amazing learning & development tools.

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Need to know

We are regulated by the Financial Conduct Authority and all offers of employment for this role are subject to background checks, including criminal (DBS) and financial checks to meet the regulators standards.

We believe everyone should have the opportunity to interview for a role that matches their skills. In collaboration with our Talent, Diversity & Inclusion teams and our employee-led DEI Networks, we identified a range of reasonable adjustments to help you feel comfortable and perform at your best self during the interview process. If you require any reasonable adjustments or have an accessibility request as part of your recruitment journey, for example, extended time or breaks in between online assessments, a sign language interpreter, or assistive technology, please contact your recruiter directly or email jobs@three.co.uk for guidance.

We use AI in different parts of our business to boost innovation, improve efficiency, and create new opportunities. We know many candidates use AI to fine-tune their CVs or prepare for interviews, but what we really care about is your unique experiences and achievements.

During the interview, we want you to rely on your own knowledge and skills to show us who you really are—your personality, creativity, and abilities. Above all, we’re looking for authenticity and can’t wait to get to know the real you.

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