Solution Architect

Leidos LLC; Greater London; On-site; GBP 76,000 - 100,000; Full time

Benefits offered by this job

Contributory Pension Scheme

Private Medical Insurance

33 days Annual Leave

Flexible benefits

Job summary

Leidos UK & Europe is seeking a senior, customer-facing Solution Architect to shape and win strategic opportunities in the UK Central Government portfolio. You will work with account, capture and bid teams to engage customers, develop compelling strategies and lead solution development from qualification through to award.

The role requires an architecture background, proven government digitisation experience, and SC clearance. Travel across the UK and occasional US trips are expected.

Qualifications

• Proven experience with UK Central Government departments, agencies or ALBs.
• Understanding how UK public sector buys, governs and delivers digital transformation.
• Experience supporting competitive procurements, frameworks, bids or capture activities.
• Current and valid UK Security Check (SC) clearance.

Responsibilities

• Engage customers early to understand mission needs and transformation goals.
• Lead solution development from qualification through proposal and handover to delivery.
• Create solution narratives, value propositions and differentiators.
• Facilitate workshops and architecture reviews with customers and teams.
• Translate complex problems into practical, differentiated solutions across digital capabilities.
• Assess feasibility, delivery risk, commercial viability and strategic fit during qualification.
• Represent the solution in customer meetings, bid reviews and orals.
• Support handover from growth to delivery, clarifying commitments and risks.

Skills

Workshop facilitation

Stakeholder management

Executive communication

Solution architecture

Tools

Azure

AWS

TOGAF

Job description

Solution Architect Location: London Clearance: SC Clearance

We are looking for a senior customer-facing Solution Architect to help shape and win strategic opportunities across our UK Central Government portfolio. Working alongside account, capture and bid teams, you will engage customers, develop compelling solution strategies, lead solution development and support major pursuits from early qualification through to contract award. This role is ideal for someone who combines strong architecture credentials with experience supporting UK Government digital transformation programmes and competitive procurements.

Responsibilities

• Engage customers early to understand mission needs, business challenges and transformation goals.


• Develop compelling, deliverable and differentiated solution strategies for major public sector pursuits.


• Lead solution development from early qualification through proposal, orals and handover to delivery.


• Create clear solution narratives, value propositions, win themes and architectural differentiators.


• Facilitate discovery workshops, architecture reviews and solution design sessions with customers and internal teams.


• Translate complex customer problems into practical differentiated solutions across multiple digital capabilities such as Data & Analytics, Cloud, Cyber Security, AI/ML, IT Service Management, Systems Integration and Digital Modernisation.


• You’ll help assess solution feasibility, delivery risk, commercial viability and strategic fit during qualification.


• Work with delivery and programme teams to ensure proposed solutions are credible, cost‑aware and achievable.


• Represent the solution in customer meetings, executive briefings, bid reviews and orals.


• Contribute reusable solution patterns, proposition material and thought leadership for future pursuits.


• Support handover from growth into delivery so that commitments, risks and design intent are understood.

Essential Experience

• Proven experience working with UK Central Government departments, agencies or arm's‑length bodies.


• Understanding of how UK public sector customers buy, govern and deliver complex digital transformation programmes.


• Experience with departments such as HMRC, DWP, Defra, GDS, Cabinet Office or similar.


• Experience supporting competitive procurements, frameworks, bids, proposals or capture activities.


• Cloud or architecture certifications such as Azure, AWS or TOGAF are useful but not a substitute for relevant experience.


• Ability to create confidence with customers, strengthen capture strategy and improve the quality of major bids.


• Trusted adviser who can architect, not simply an architect who can present technology.


• Evidence of personal contribution to winning, shaping or significantly improving strategic opportunities.


• Understanding of how to balance customer outcomes, technical quality, delivery risk and commercial competitiveness.


• Strong workshop facilitation, stakeholder management and executive communication skills.


• Current and valid UK Security Check (SC) clearance.


• Extensive experience working in the UK and developing successful solutions for UK Government contracts.

Desirable Experience

• Experience shaping opportunities before formal procurement begins.


• Strong written communication to produce high‑quality bid, proposal and presentation content.


• Knowledge of consulting, systems integration, managed services or complex technology delivery environments.


• Knowledge of public sector procurement frameworks and competitive bid processes.


• Knowledge of AI‑enabled transformation, data‑driven services and platform modernisation.

What you need to show

• Describe trade‑offs made between scope, cost, risk, differentiation and deliverability.


• Explain a complex government solution in plain business language.


• Show how worked with capture, commercial, delivery and technical teams to create a coherent proposition.


• Understand that this role may move between accounts, opportunities and sectors as business priorities change.

Additional Information

This is not a product presales role focused on demos or licensing conversations. This is not a pure delivery architecture role focused only on post‑award implementation. You must be able to travel regularly across the UK to support customer meetings, Leidos workshops and other pursuit activities, with very occasional travel to the United States.

What we do for you

• Contributory Pension Scheme


• Private Medical Insurance


• 33 days Annual Leave (including public and privilege holidays)


• Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme and much more!)

Flexi‑Time Working Commitment to Diversity

We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs.

Who We Are

Leidos UK & Europe – we work to make the world safer, healthier, and more efficient through technology, engineering and science. Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation.

What Makes Us Different

Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours. People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail.

Pay Range

£75,800.00-£99,800.00