7 of 7 Remote Information Security Jobs in the City of London

IR35 Hybrid - London 3 days per week & 2 days working from home Our global media and consumer technology client is seeking a Senior Back End Engineer to join their Information Security team for an initial 3-month contract. This role focuses on building and maintaining internal tools used for large-scale web application testing , automation , and scraping , helping … to improve the security and resilience of digital platforms used worldwide. This is a fast-paced, high-impact role suited to experienced engineers who are confident working autonomously and contributing to complex systems with minimal onboarding. The ideal candidate will be available immediately or at short notice, and willing to work flexibly as needed to help clear a growing … microservice-based automation pipelines that test and strengthen web apps. Design, develop, and maintain scalable back end systems for internal web crawling and scraping tools. Collaborate with engineering and security stakeholders across global teams. Deliver high-quality, efficient code in an agile environment with minimal supervision. Requirements Extensive commercial experience with Golang in back end development. Familiarity with Python More ❯

IR35 Hybrid - London 3 days per week & 2 days working from home Our global media and consumer technology client is seeking a Senior Back End Engineer to join their Information Security team for an initial 3-month contract. This role focuses on building and maintaining internal tools used for large-scale web application testing , automation , and scraping , helping … to improve the security and resilience of digital platforms used worldwide. This is a fast-paced, high-impact role suited to experienced engineers who are confident working autonomously and contributing to complex systems with minimal onboarding. The ideal candidate will be available immediately or at short notice, and willing to work flexibly as needed to help clear a growing … microservice-based automation pipelines that test and strengthen web apps. Design, develop, and maintain scalable back end systems for internal web crawling and scraping tools. Collaborate with engineering and security stakeholders across global teams. Deliver high-quality, efficient code in an agile environment with minimal supervision. Requirements Extensive commercial experience with Golang in back end development. Familiarity with Python More ❯

Senior Cloud Security Engineer KUBERNETES expert REMOTE Senior Cloud Security Engineer - KUBERNETESREMOTEPermanent Our client has revolutionised the world of payments with their cutting-edge technology and innovative solutions. You will join a team of defensive security engineers directly maintaining and expanding security controls as well as advising the wider platform and application engineers within the R … D team. The team report into the CISO and work alongside the other functional pillars of InfoSec. Role You will build and run defensive security controls for highly-available multi-cloud payment systems running the latest technology. You will understand current threats, exploitation paths and risk tradeoffs in order to advise engineering teams on beneficial security features as … well as prioritise management of defensive controls. Essential You live on the linux command line Your current research and experience back up your opinionated views on security practices and tradeoffs, which you love to openly debate and willingly share You're sought after for your Kubernetes security expertise and have developed complex heavily customised multi-cluser environments Your More ❯

while ensuring round-the-clock service continuity and alignment with ISO 27001 requirements. This is a hands-on position requiring deep technical expertise in automation, disaster recovery, and cloud security, combined with the ability to operate within a fast-paced, scaling SaaS environment. Key Responsibilities Design, implement, and manage Azure-based infrastructure to ensure high availability, scalability, and security. … to streamline deployment and operations. Lead and test disaster recovery and business continuity plans to guarantee 24/7 service resilience. Support compliance and governance initiatives, including ISO 27001 security standards. Monitor system health, performance, and security; proactively identify and mitigate risks. Collaborate with product and engineering teams to embed best practices in security and DevOps. Participate … DevOps practices , automation, CI/CD, and setting up infrastructure-as-code (e.g., Terraform, ARM, Bicep) Hands-on expertise in disaster recovery planning and execution . Solid understanding of information security , including ISO 27001 frameworks and Networking. Familiarity with monitoring, logging, and alerting tools for 24/7 operations. Experience with automating alert systems. Excellent problem-solving and More ❯

Senior Backend Engineer We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. This is not a standard backend role. We are seeking a foundational engineer to … Go/No-Go gate for our MWC 2026 launch. You will be directly responsible for building the out-of-band data path that enables our flagship Telco-Verified Security Shield and its sub-500ms Time-to-Trust metric, our core differentiator that no over-the-top competitor can replicate. This position offers a unique opportunity to define a … will become our long-term, indefensible moat. Document integration architectures, data schemas, and security controls to create setup guides for our Founding Member partners. Collaborate with our external InfoSec vendor to ensure the integration layer is continuously validated and hardened against threats. Required Qualifications Education & Experience Bachelor's degree in Computer Science, Engineering, or a related field. 7+ years More ❯

Senior Backend Engineer (Telco Integration Lead) We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication . This is not a standard backend role. We are seeking … Go/No-Go gate for our MWC 2026 launch. You will be directly responsible for building the out-of-band data path that enables our flagship Telco-Verified Security Shield and its sub-500ms Time-to-Trust metric, our core differentiator that no over-the-top competitor can replicate. This position offers a unique opportunity to define a … will become our long-term, indefensible moat. ? Document integration architectures, data schemas, and security controls to create setup guides for our Founding Member partners. ? Collaborate with our external InfoSec vendor to ensure the integration layer is continuously validated and hardened against threats. Required Qualifications Education & Experience ? Bachelor's degree in Computer Science, Engineering, or a related field. ? 7+ years More ❯

and DR capabilities across cloud and hybrid environments. Manage endpoint strategy, standards, and lifecycle using M365 and Intune. Oversee hardware, servers, and network architecture across multiple sites. Partner with InfoSec to embed infrastructure security and support ISO/NIS2 compliance. Lead on Microsoft 365 and tenant-to-tenant migration programmes. Drive modernisation initiatives including automation, monitoring, and service resilience. More ❯