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Retelligence

Cloud Engineer

Hybrid

London, United kingdom

£ 600 /day

Mid level

Freelance

04-02-2026

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Skills

Data Engineering Penetration Testing Incident Response Encryption Cloud Security CI/CD Configuration Management Ansible Change Management Networking Autonomy Azure AWS Terraform

Job Specifications

Senior Cloud & Information Security Engineer | FinTech | London (Hybrid)

Outside IR35 Contract

The Opportunity We are recruiting on behalf of a leading FinTech firm that is currently scaling its digital infrastructure to meet the demands of the global financial markets. We are seeking a Senior Cloud & Information Security Engineer to take full technical ownership of our client’s security posture and cloud environment.

This is a critical "builder" role for a security specialist who thrives at the intersection of Infrastructure Engineering and Cyber Defense. You will not just be setting policies; you will be designing, implementing, and operating the secure systems that protect critical financial data.

The Role & Impact

As the technical authority for cloud infrastructure and information security, you will ensure that "security-by-design" is baked into every deployment:

Security Ownership: Lead the implementation of day-to-day safeguards, including vulnerability management, hardening, and identity/access controls (MFA, Least Privilege).
Cloud Infrastructure: Design and maintain resilient cloud environments (Azure/AWS), leveraging Infrastructure-as-Code (IaC) and automation to ensure high availability and encryption.
DevSecOps: Embed security into the heart of the CI/CD pipeline, supporting secure change management and technical auditability.
Technical Assurance: Lead the technical side of penetration testing and vulnerability scans, translating findings into robust, concrete technical fixes.
Incident Response: Act as the Technical Lead during security incidents, driving forensic investigations, containment, and recovery.

Who You Are

The Technical Hybrid: You have 5-8 years of hands-on experience across both Cloud Engineering and Information Security within the Finance or FinTech sector.
Infrastructure Expert: You have a deep understanding of cloud networking, configuration management (Terraform/Ansible), and automation tooling.
Security Minded: You have practical experience applying security frameworks (such as ISO 27001 or NIST) within a high-stakes, regulated environment.
Regulatory Savvy: You are comfortable providing technical evidence for audits and regulatory reviews (e.g., FCA).
Qualified: You hold a degree in Computer Science or Data Engineering, ideally supported by certifications such as CISSP, CISM, CCSP, or specific Cloud Security credentials.

Package & Culture

Location: Central London (Hybrid working model).
Compensation: Outside IR35, £500-£600 per day
Environment: A collaborative, engineering-first culture where you are given the autonomy to own the technical security roadmap.

About the Company

Retelligence is an AI / Data led recruitment business that implements the most modern AI tools into each stage of its process. This allows us to create an efficient process for our clients and in turn, help them to reduce their time to hire. Through AI-driven automation, we streamline administrative tasks, allowing our team to focus more on strategic and personalized interactions. Know more