cloud security engineer devsecops jobs in London

Freshfields, a leading international law firm, is seeking a Security Specialist to secure Azure, M365 and cloud environments while supporting incident response. You will evaluate Defender tools, optimize monitoring, and guide IAM and zero-trust controls across hybrid cloud estates.The role requires hands-on cloud security, SIEM experience, and strong...

The Depository Trust & Clearing Corporation (DTCC) is hiring for a Cloud Security Operations Specialist within the IT Cybersecurity & Platform Strategy group. You will support cloud security across AWS, Azure, and GCP, monitor controls, assist with remediation, and help maintain secure, compliant cloud environments.You will implement security baselines,...

StackOne Technologies Limited is seeking a Security Engineer to oversee cloud and product security. This role involves working with AWS and Cloudflare while hardening the secure SDLC, conducting pen tests, and collaborating with the engineering team. Ideal candidates will have 3+ years of experience in security engineering and a strong coding background in...

Cato Networks is seeking a Senior Software Engineer to join the secured access engineering team. You will design and build user-facing, product-grade web security solutions that protect customers' online presence, alongside internal infrastructure platforms used across the company.You will take a leading role in designing complex architectures and delivering...

Engine by Starling is building a cloud‑native banking platform and seeks a Senior Infrastructure Engineer to design, build and run scalable infrastructure on GCP across regions. You will own automation, security‑by‑design, and CI/CD pipelines, with exposure to Terraform, Kubernetes, IAM, and observability tooling.The role offers a hybrid working model,...

Understanding Recruitment is seeking a Lead Security Engineer for a technology business. This hands-on leadership role is to own security strategy while rolling up sleeves to build, operate, and improve controls, reporting to the CIO.You will drive security across AWS and DevSecOps, integrate Microsoft Sentinel, and mentor engineers to embed security in...

Signify Technology is seeking a Senior Software Engineer in London. The ideal candidate will have 5+ years of experience, focusing on infrastructure and DevOps, with advanced Python skills. You will lead architecture and implementation of critical infrastructure projects, ensuring best practices in security and working closely with engineering teams. The...

A technology startup is seeking a hands-on Security Engineer to build a security-first culture and infrastructure. The role involves designing security controls, monitoring for threats, and responding to incidents. A successful candidate will have 4+ years of experience in cybersecurity and knowledge of security frameworks. The position offers a competitive...

AWS EMEA SARL (UK Branch) is seeking a Senior Security Engineer to lead the development of security services across the AWS cloud. You will work with data scientists, software engineers, and other security experts to automate threat detection and mitigation, while engaging with UK customers and senior leaders to uphold security standards.The role emphasizes...

Security Awareness Training in London is seeking an experienced infrastructure engineer to build and maintain the platform hosting our global security training. You will design and maintain cloud infrastructure (AWS, GCP, or Azure) and implement CI/CD pipelines to automate deployment and scaling.You will monitor performance, ensure high availability, apply...

Sanderson Government & Defence is seeking a Senior DevOps Engineer to design, build and operate secure, cloud-native platforms on AWS for a major UK Defence programme in Central London. You will drive DevOps best practices, automate infrastructure and deployment pipelines, and support critical services in a highly secure setting.You will mentor engineers,...

Pab Staffing Solutions Ltd is seeking an SC-cleared Cloud Security Engineer for a UK-based remote contract. The role focuses on hands-on cloud security engineering within AWS, Terraform, Python, and TypeScript, with emphasis on secure-by-design practices and secure pipelines.You will define infrastructure, embed security controls, and integrate security...

Hedge Fund in London seeks a Cyber Security Engineer to join a small, high‑impact security team protecting critical trading, research, and corporate tech environments. You will work across infrastructure, cloud, applications, endpoints, and software engineering to mature security capabilities that directly support operations.The role offers broad ownership...

McKinsey & Company is seeking a security professional to act as the security point of contact for the SHaPE Practice within the Tech Ecosystem. You will help drive the Secure Development Lifecycle, DevSecOps, and Cloud security policies across the organization.You will provide reporting on security compliance, incidents, KPIs and OKRs, and articulate the...

Yapily is seeking a Senior DevSecOps Engineer to embed security across the SDLC for a multi-tenant GCP/Kubernetes platform. You will automate compliance, secure infrastructure, and drive secure deployment patterns.You will partner with compliance teams and engineers to remediate vulnerabilities, build golden-path deployment templates, and enable teams to...

Yapily is looking for a Senior DevSecOps Engineer to embed security across the SDLC for a high-availability, multi-tenant platform on GCP and Kubernetes. You will automate compliance, harden cloud and CI/CD practices, and enable safe, scalable deployments across feature teams.Ideal candidates will have hands-on experience with GCP IAM, network security,...

CBSbutler Holdings Limited trading as CBSbutler is seeking a Lead DevSecOps Engineer for a major UK MOD digital transformation programme. The role focuses on secure DevSecOps practices across the MODCloud estates, spanning Azure, AWS, and OCI, with automation and governance baked into the delivery lifecycle.You will lead cross‑functional teams, design...

Do you have a background in Application Security, DevSecOps or Product Security, with hands-on experience embedding application security into the SDLC? If so, this could be an opportunity worth considering.Join a well-established health research organisation and charity supporting large-scale medical research.You will work closely with engineering,...

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models,...

83zero Ltd. seeks a Principal DevSecOps Engineer for a permanent role in London with a hybrid pattern (3 days on-site).You will lead the adoption and continuous improvement of DevSecOps across complex programmes, blending hands-on engineering with technical leadership to embed security, automation and reliability. Responsibilities include designing secure...