Job Vacancy Solution Architect (DV Security Clearance)

London

CGI

Job position Solution Architect (DV Security Clearance)

Permanent

As soon as possible

London, England, United Kingdom

Published on 20/02/2026

Share this job

At CGI, we design and deliver innovative, secure platforms that power digital transformation at scale. As a Solution Architect, you will shape a scalable event gateway platform that underpins critical services, driving measurable outcomes for our clients and influencing long-term technology strategy. From defining robust architectures to guiding delivery teams, you will play a pivotal role in ensuring high-quality, future-ready solutions. Working collaboratively with clients and colleagues, you will have the autonomy to take ownership, the freedom to innovate, and the support of a trusted global organisation committed to delivering excellence and lasting impact.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through higher level clearance, this role is predominately going to be working on a secure site.

Candidate profile

In this role, you will take ownership of the end-to-end architecture for a scalable event gateway platform, ensuring solutions are secure, resilient, and aligned with business objectives and long-term strategy. You will provide architectural leadership and technical assurance across delivery teams, shaping standards, guiding best practice, and proactively identifying and mitigating risks.

Working closely with clients, you will translate evolving business needs into clear, actionable designs, leading workshops and technical discussions that influence strategic direction. You will champion event-driven and integration patterns, ensuring high availability, performance, and compliance, while fostering a collaborative environment where innovation and continuous improvement thrive.

Lead & Shape Architecture – Own the end-to-end solution design for the event gateway platform

Define & Govern Standards – Establish architectural principles, patterns, and best practices

Assure & Guide Delivery – Provide technical oversight to ensure quality, security, and scalability

Design & Optimise – Architect event-driven solutions covering ingestion, routing, transformation, and delivery

Mitigate & Manage Risk – Identify technical risks and define effective mitigation strategies

Engage & Influence – Facilitate client workshops and translate business requirements into technical solutions

Required qualifications to be successful in this role

To succeed in this role, you will bring strong experience in solution architecture within complex, enterprise environments, particularly across event-driven and integration platforms. You will combine technical depth with consultative skills, enabling you to influence stakeholders, guide delivery teams, and ensure solutions align with strategic objectives.

You should have extensive experience designing enterprise-level solution architectures

Strong proficiency in event-driven architecture, messaging, and API integration patterns

Proven ability to lead technical design authority and provide architectural assurance

Experience addressing non-functional requirements including security, resilience, and observability

Demonstrated success engaging with senior stakeholders and leading technical workshops

Eligibility for, or possession of, UK Security Clearance

#LI-JS2

Working environment

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

Discover CGI

London, England, United Kingdom

> 1000 employees

IT services

We are a global business with 91,500 professionals across hundreds of locations worldwide, providing end-to-end IT and business process services that drive our clients’ businesses. In the UK alone, we have around 6,000 member-partners working across 19 towns and cities, doing everything from writing complex code to designing sophisticated software solutions. The work we do powers some of the most ambitious projects that touch the lives of many. Our approach sets us apart, characterised by our proximity model, international presence, expertise, and operational excellence. We organise our operations within metro markets where our clients have concentrated footprints, empowering our local teams to build trusted, in-person relationships. As you build your career here, you’ll develop your skills, share your insights, and work side-by-side with colleagues and clients on innovative solutions that address the most complex issues. Our commitment to ownership, flexibility, and being approachable makes us easy to do business with. Join us, and together, as owners, let’s turn meaningful insights into action to meet the needs and balance the interests of our clients, shareholders, communities, and each other. Benefits: - Insurance coverage - Medical benefits - Pension plan - Member Assistant Programme - Check4Cancer - Flexible time off - Share Purchase Plan - Member discounts - Dental benefits - Vision benefits - Profit Participation Plan - Health and Wellbeing Programme

Apply to this job!

Find your next job from +800 jobs!

Manage your visibility

Salary, remote work... Define all the criteria that are important to you.
Get discovered

Recruiters come directly to look for their future hires in our CV library.
Join a community

Connect with like-minded tech and IT professionals on a daily basis through our forum.

Solution Architect (DV Security Clearance)

CGI