Cloud Security Practitioner

Position Description:

At CGI we secure the cloud environments that power critical national and commercial services helping organisations operate with confidence in an evolving threat landscape. As a Cloud Security Practitioner you will architect and implement secure-by-design cloud solutions across AWS Azure and GCP embedding identity encryption and observability at the core. We combine deep technical expertise with a culture of accountability and collaboration enabling you to shape security standards influence platform design and deliver measurable risk reduction. Here your insight drives resilient architectures your innovation strengthens defences and your growth is supported as you help us protect high-value digital ecosystems.

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 youll be part of an open friendly community of experts. Well 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 this clearance. This is a hybrid position.

Your future duties and responsibilities:

In this role you will design and implement secure cloud environments across AWS Azure and GCP ensuring robust identity network security and encryption controls are embedded from the outset. You will take ownership of security architecture decisions applying Infrastructure-as-Code (Terraform CloudFormation ARM Bicep CDM) to deliver scalable compliant and automated solutions.

Working closely with platform and DevOps teams you will integrate CNAPP CSPM and DSPM tooling such as Wiz Tenable CrowdStrike Macie and Purview to strengthen posture management and data protection. You will champion security observability leveraging logging monitoring SIEM and threat detection capabilities to proactively manage cyber risk while mentoring others and advancing best practice.

Key responsibilities:

> Architect & Secure multi-cloud environments (AWS/Azure/GCP)

> Implement & Automate Infrastructure-as-Code security controls

> Embed & Enhance identity encryption and network security

> Deploy & Optimise CNAPP CSPM and DSPM solutions

> Develop & Secure cloud-native applications (AWS Lambda Python DynamoDB)

> Strengthen & Advance security observability and SIEM integration

> Align & Assure compliance with ISO 27001 NIST 800-53 and OWASP

> Mentor & Guide teams on secure DevOps and platform practices

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Skills:

• Compliance
• Security Architecture
• Security Assessment
• Security Audit

What you can expect from us:

Together as owners lets turn meaningful insights into action.

Life at CGI is rooted in ownership teamwork respect and belonging. Here youll 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. Thats why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our companys strategy and direction.

Your work creates value. Youll 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.

Youll shape your career by joining a company built to grow and last. Youll 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 teamone of the largest IT and business consulting services firms in the world.