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Senior Project Manager

TelefonicaTech  ·  United Kingdom, London
Hybrid Full-time Senior Operations

Job Description

Role Overview

The Senior Project Manager is accountable for the end-to-end delivery of Cloud and Infrastructure projects across Azure, traditional on-premises, hybrid environments, and large-scale transformation programmes. Operating confidently in high-ambiguity delivery environments, the role requires full ownership of project outcomes-commercially, operationally, and strategically.

This role provides senior leadership across complex multi-workstream engagements, acts as the primary client interface, and ensures predictable, governance-led delivery. The position contributes to overall delivery maturity, coaching Project Managers, uplifting capability, and aligning project execution with broader business objectives.

Scope & Accountability

  • Deliver multiple concurrent Cloud and Infrastructure projects of varying size and complexity.
  • Serve as the senior point of contact for client stakeholders, ensuring transparency, trust, and delivery confidence.
  • Lead matrixed teams including engineers, architects, SMEs, partners, and offshore/nearshore teams.
  • Own financial performance including forecasting, cost control, commercial governance, billing integrity, and margin protection.
  • Ensure rigorous planning, documentation, RAID management, and transition to live service.
  • Act as a strategic leader influencing delivery standards, governance frameworks, and cross-team alignment.

Key Responsibilities

1. Client & Stakeholder Leadership

  • Act as primary liaison between Telefónica Tech and client organisations.
  • Build trusted relationships at senior levels (CIO, CTO, IT Director).
  • Produce clear, accurate executive reporting covering timelines, finances, risks, and delivery health.
  • Lead Steering Committees, governance boards, and deep-dive sessions.
  • Proactively manage expectations, ensuring issues are surfaced early with actionable mitigation plans.

2. Delivery & Governance Excellence

  • Lead hybrid, cloud, and on-prem delivery programmes end-to-end.
  • Establish foundational governance: scope, schedule, financial baselines, documentation, and reporting cadence.
  • Drive disciplined RAID management, focusing on early risk identification and resolution.
  • Oversee integrated delivery planning including critical path analysis, dependencies, and resource strategies.
  • Own Project → Service transition, ensuring documentation, operational readiness, and handover into Managed Services.

3. Commercial & Financial Management

  • Own full portfolio budget performance and commercial outcomes.
  • Govern change control aligned to contractual terms, preventing scope erosion.
  • Produce accurate month-end forecasts and revenue projections.
  • Identify commercial risks and implement recovery strategies.
  • Support bids, proposals, and presales activity by shaping delivery approaches, estimating effort, and assessing risk.

4. Strategic & Team Leadership

  • Provide leadership in ambiguous or complex environments, offering clarity where minimal precedent exists.
  • Mentor and coach Project Managers, uplifting the capability and maturity of the delivery practice.
  • Champion continuous improvement and consistent governance methodologies.
  • Influence cross-functional alignment between Delivery, Cloud Practice, Managed Services, and wider business units.
  • Foster a culture rooted in accountability, integrity, inclusiveness, and proactive problem-solving.

Telefónica Tech(part of the Telefónica Group) is a leading NextGen Tech solutions provider with a highly diversified team of over 6,000 exceptionally skilled employees and +60 nationalities.

We serve more than 5.5m customers every day in over 175 countries, with a global ecosystem of market-leading partners. Global strategic hubs: Spain, Brazil, the UK, Germany.

The Telefónica Tech UK&I hub has an end- to-end portfolio of market leading services and develops integrated technology solutions to accelerate digital transformation through: Cloud, Data & AI, Enterprise Applications, Workplace Services and Cyber Security & Networking.

Values:Open, Trusted and Bold

Trusted Partners:

  • Microsoft:Top 3 Service Providers, Azure Expert Status, Fastrack & Inner Circle Partner
  • HPE:Platinum Partner – FY23 UK&I Solution Provider of the Year
  • Palo Alto & Crowdstrike:part of our NextDefense Cyber Security Portfolio
  • Fortinet:Elite VIP Program – one of only 2 in the UK
  • AWS:Advanced Solution & Managed Service Provider Program
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Benefits

  • Candidates must be eligible to obtain SC clearance and NPPV3
  • Be yourself with us, and feel that you belong.
  • We welcome applicants from all backgrounds and identities regardless of age, disability, gender reassignment, marital or civil partnership status, pregnancy or maternity, race, religion or belief, sex, and sexual orientation.
  • We don’t believe hiring is a tick box exercise, so if you feel that you don’t match the job description 100%, but would still be a great fit for role, please get in touch.

Requirements

  • Proven experience delivering technology programmes within IT managed services or cloud/infrastructure environments.
  • Proven success managing complex, multi-stream Cloud and Infrastructure projects.
  • Strong commercial management and financial accountability experience.
  • Demonstrated experience managing senior customer stakeholders.
  • Professional qualifications such as PRINCE2, APM, MSP or equivalent.
  • Experience with Azure, AWS, GCP, hybrid environments, and infrastructure modernisation.
  • ITIL awareness, especially around Service Transition (desirable).
  • Operates with high autonomy and ownership.
  • Structured, methodical and governance-driven.
  • Strong executive-level communication and presentation skills.
  • Solutions-oriented, proactive, and able to navigate ambiguity.
  • Promotes a culture of excellence, trust, and continuous development.
  • Empowers teams while maintaining accountability for delivery outcomes.