Position Description:
At CGI, we’re redefining what secure digital transformation looks like. As a Security Architect, you’ll play a critical role in protecting vital systems that power governments, industries, and communities across the UK. You’ll design and deliver security solutions that ensure resilience, trust, and innovation at scale helping clients navigate complexity with confidence. Here, you’ll shape the future of cyber security while growing your expertise in a culture that values ownership, creativity, and collaboration.
CGI was recognised in the Sunday Times Best Places to Work List 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.
You will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position.
Your future duties and responsibilities:
In this role, you will work at the heart of CGI’s ° security services team, shaping the secure foundations of digital transformation for clients across government, defence, healthcare, financial services, and more. You’ll collaborate with architects, engineers, and business leaders to develop holistic security designs that deliver measurable resilience and business confidence.
You’ll take ownership of architecture decisions, provide trusted security guidance to senior stakeholders, and drive innovation across enterprise systems. Supported by a diverse community of security professionals, you’ll have the freedom to explore new approaches, evolve your technical mastery, and make a lasting impact on the security posture of our clients.
Key responsibilities:
Design & Deliver: Develop and implement secure system architectures across diverse enterprise environments.
Lead & Influence: Advise stakeholders on secure design principles, ensuring alignment with strategic objectives.
Innovate & Optimise: Drive continuous improvement across security solutions and technical integrations.
Collaborate & Support: Partner with multidisciplinary teams to deliver consistent, high-quality outcomes.
Grow & Mentor: Contribute to knowledge sharing and the professional growth of colleagues across CGI’s cyber community.
Required qualifications to be successful in this role:
You should bring a strong foundation in secure system design and architecture, ideally gained through consultancy or technical leadership experience. You’ll combine deep technical insight with the ability to communicate complex security concepts clearly and persuasively to diverse audiences.
Essential qualifications and experience:
Proven experience delivering secure system designs and implementations across enterprise environments.
Strong understanding of security standards and frameworks (e.g. MoD, HMG).
Expertise in cloud security architecture and cyber security principles.
Knowledge of IAM, boundary controls, network segmentation, and Zero Trust Architecture.
Experience with cryptographic techniques, vulnerability management, and SIEM tools.
Awareness of best practices in IT asset management, containerisation, and virtualisation security.
Ability to lead, influence, and drive secure change within complex environments.
Eligibility to hold or obtain UK Security Clearance.
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