Principal Cloud Solution Architect

Company: Telefónica Tech
Apply for the Principal Cloud Solution Architect
Location: City of Westminster
Job Description:

Reporting to the Head of Cloud Presales, the Principal Cloud Solutions Architect will focus on public cloud solutioning and delivering winning propositions to customers with a focus on Microsoft Azure. The role is focused on crafting compelling proposals to clients and supporting the sales team in closing deals.

Responsibilities

  • Leadership and Team Management: Senior architect for the Public Cloud team, mentoring and managing architects and providing oversight on proposals.
  • Solution Design: Drive application architecture solution design, build a rich model for application services, usage, and technology alignment to agreed architecture principles.
  • Client Engagement: Engage with clients to understand their needs, present solutions, and build confidence in our proposals, including commercial negotiations and best‑final‑offer (BAFO) discussions.
  • Proposal Development: Craft compelling proposals and responses to requests for information (RFIs) and requests for proposals (RFPs). Ensure proposals are well‑structured, clear, and persuasive while maintaining standards across the team.
  • Support bids and proposals by shaping solution design, effort estimates, and transition plans, ensuring compliance with public sector procurement standards.
  • Collaboration: Work closely with sales, marketing, and delivery teams to ensure a seamless handover from presales to delivery. Provide feedback on market trends and client needs to offering management.
  • Innovation and Continuous Improvement: Stay up‑to‑date with industry trends and emerging technologies. Drive innovation in solution design and presales processes to maintain a competitive edge, and evaluate adoption of new application technologies such as AI, automation, and cloud‑native platforms.
  • Performance Metrics: Track and report on presales activities and outcomes. Use data to identify areas for improvement and drive continuous enhancement of presales performance.
  • Stakeholder Engagement: Engage with stakeholders and partner organisations to translate complex business needs into secure, scalable, and supportable application designs.

Qualifications

  • Minimum of 10 years of experience in cloud presales, with a strong background in public cloud and Microsoft Azure solutions.
  • Microsoft Azure architecture certifications desirable; AWS or GCP certifications accepted as alternatives.
  • Deep understanding of application modernization and cloud technologies.
  • Excellent verbal and written communication skills, with the ability to present complex technical concepts to both technical and non‑technical audiences.
  • Proven track record of leading and developing high‑performing teams, with strong leadership and people‑management skills.
  • Ability to think critically, solve complex problems, and maintain strong analytical skills and attention to detail.

Telefónica Tech is an equal opportunity employer. We welcome applicants from all backgrounds and identities, including but not limited to age, disability, gender reassignment, marital or civil partnership status, pregnancy or maternity, race, religion or belief, sex, sexual orientation, and more. We are committed to equity, accessible hiring practices, and creating an inclusive culture.

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Posted: July 7th, 2026