Cloud Security Engineer

[Up to c. £325k Comp Package | Hybrid Working]Role OverviewWe're representing a leading quantitative research and trading firm operating one of the most advanced compute and engineering environments in the industry. Following structural changes to part of its HPC capability, the organisation is investing heavily in strengthening its London-based security platform engineering function. This role sits within a specialist DevSecOps team focused on building and operating internal security services at scale. Rather than writing policy or handling tickets, you'll engineer the platforms that enable secure software delivery - spanning secrets management, PKI, secure build tooling and continuous compliance across a large Linux estate...Key ResponsibilitiesDesign and operate internal security platforms consumed by engineering and infrastructure teamsOwn and enhance enterprise secrets management capabilities (Vault focus), including lifecycle, rotation and access governanceLead improvements to, A leading digital product company in the UK is seeking Senior and Principal Engineers, who will design and deliver secure, scalable software within agile teams, mentoring others and shaping technical direction. Not sure what skills you will need for this opportunity Simply..., A fast-growing London-based FinTech firm building secure, scalable, and high-performance financial platforms that power digital payments, lending, and real-time financial services.As they scale the platform and expand their product offerings, they are looking for a Senior...

firm-wide PKI, including certificate issuance, renewal and trust architectureContribute to a large-scale PKI modernisation programmeBuild and extend tooling that supports automated compliance validation across infrastructureEmbed security controls directly into CI/CD pipelines and developer workflowsDevelop internal automation and services using modern programming languagesImprove resilience, scalability and observability of security-critical systemsTroubleshoot complex issues across distributed Linux environmentsIdentify architectural weaknesses and implement durable, engineering-led improvementsWhat You'll Bring…6-10 years' experience in software engineering, DevOps, security engineering or platform-focused roles within complex technical environmentsStrong engineering capability in Java or C# (Python also highly relevant)Proven experience working at scale in established, production-grade environmentsDeep familiarity with DevOps tooling including CI/CD pipelines (Jenkins, GitLab), Infrastructure-as-Code (Terraform, Ansible) and observability stacks (Prometheus, ELK, Grafana)Strong Linux systems knowledgePractical exposure to containerisation and orchestration (Docker, Kubernetes)Experience designing or operating one or more of: Public Key Infrastructure (PKI), Secrets management platforms (Vault strongly preferred), Secure software development lifecycle toolingAbility to build scalable, maintainable engineering solutions rather than one-off automationStrong diagnostic and troubleshooting skills across distributed systemsFinancial services experience helpful but not required - background in any mature, technically demanding environment is suitable... Similar jobs, API Automation EngineerHybrid Working - London - 2 days a week on site.Financial ServicesLorien's leading banking client is looking for a skilled API Automation Engineer with strong experience of with Rest API testing in Java to join our London-based team. The ideal..., Senior Multi-Skilled Security & Access Control EngineerWe are seeking a highly capable multi-skilled engineer to lead complex installation and service works across our portfolio of commercial clients.Role OverviewThis role combines hands-on engineering expertise with...

Cloud-native security tech | Up to £120,000 + equity | LondonWe are scaling a cloud-native security tech team in London. Backed by Accel and Tapestry VC, they are building a new kind of security platform for cloud and enterprise environments.They're already processing..., A leading tech firm in London is seeking a Senior/Principal DevOps Engineer. Please make sure you read the following details carefully before making any applications. This hybrid role offers a competitive salary between £70,000 and £100,000. Applicants must hold active SC... © 2026, Jobsora.com

Humanoid is the first AI and robotics company in the UK, creating the world's most advanced, reliable, commercially scalable, and safe humanoid robots. Our first humanoid robot HMND 01 is a next-gen labour automation unit, providing highly efficient services across various..., BVS One is a specialist technology integrator born from the combined strengths of two industry-leading Cisco partners, BVS and Firefly. We focus on complex data center, security, and networking projects where execution quality is paramount. Our organization is structured to..., Security Operations SpecialistLocation - London (minimum 3 days in office per week)Salary - £100-120k + 20-30% Bonus + Great BenefitsCurrently working with a UK Investment Management firm who are in the process of building out their Cyber Defence capability and looking to...