IT & Software

Solution Architect

Leidos

London · Greater London · United Kingdom

Overview

As a senior customer-facing Solution Architect, you will shape and win strategic opportunities for UK Central Government. You will collaborate with cross-functional teams to develop differentiated solution strategies and lead solution development through qualification, proposal, and bid stages. You’ll translate complex government challenges into practical architectures across data, cloud, security, AI/ML and digital modernization. This role blends deep architectural credibility with government procurement know-how to deliver credible, cost-aware solutions that align with client missions.

Pay / Benefits
  • Contributory Pension Scheme
  • Private Medical Insurance
  • 33 days Annual Leave
  • Flexible benefits
  • Flexi-Time Working
  • Cycle to work scheme
Responsibilities
  • Engage customers early to understand mission needs and transformation goals
  • Develop compelling, deliverable solution strategies for major public sector pursuits
  • Lead solution development from qualification through proposal, orals and handover to delivery
  • Create clear solution narratives, value propositions and differentiators
  • Facilitate discovery workshops, architecture reviews and sessions with customers and internal teams
  • Translate complex problems into practical, differentiated solutions across multiple digital capabilities
  • Assess solution feasibility, delivery risk, commercial viability and strategic fit during qualification
  • Collaborate with delivery and programme teams to ensure proposals are credible and achievable
  • Represent the solution in customer meetings, bid reviews and orals
  • Contribute reusable solution patterns and thought leadership for future pursuits
  • Support handover from growth into delivery highlighting commitments, risks and design intent
Key requirements
  • Proven experience with UK Central Government departments or agencies
  • Understanding of how UK public sector buys, governs and delivers digital transformation
  • Experience supporting competitive procurements, frameworks, bids, proposals or capture activities
  • Cloud or architecture certifications (Azure, AWS) are useful but not a substitute
  • Ability to build customer trust, strengthen capture strategy and improve major bids
  • Evidence of personal contribution to winning or shaping strategic opportunities
  • Ability to balance customer outcomes, technical quality, delivery risk and commercial competitiveness
  • Strong workshop facilitation, stakeholder management and executive engagement
  • Current and valid UK Security Check (SC) clearance
  • Extensive experience delivering for UK Government contracts
  • Trust-building with customers
  • Strong communication and presentation skills
  • Stakeholder management
  • Solution architecture
  • Data & Analytics
  • Cloud

Reference: WJ-747_31174357 · Posted 01 Nov 2026

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