26 to 28 of 28 Security Architecture Jobs in the South East

Security Architect Contract | Inside IR35 | 6 Months | Hybrid | Central London Overview A well-established UK public sector organisation is embarking on a significant programme to modernise a core operational platform. Central to this is the design and build of a new, secure application and data environment, replacing a legacy … been in place for a number of years. This is a high-stakes programme operating within a sensitive environment. The organisation needs a Security Architect who can take ownership of the security design from the ground up, working closely with programme leadership, technical teams, and senior stakeholders across ...

Role Overview We’re looking for a Security Engineer to support the operation, optimisation, and continuous improvement of enterprise security platforms across a complex client environment. You’ll work closely with SOC analysts, engineers, and client teams to ensure tooling is effective, resilient, and aligned to evolving threats. … Responsibilities Maintain and optimise security platforms including SIEM (Microsoft Sentinel), Defender stack, vulnerability management, DLP, and cloud security tools Ensure platforms are integrated, performing effectively, and aligned to client requirements Support incident response by resolving platform issues, enabling telemetry, and making technical changes where required Deploy and tune ...

Build the detections that stop threats in their tracks. Were looking for a Senior SOC Engineer (Detection) to join our growing Cyber Security team. This is a hands-on engineering role where youll design and deliver high-quality detections across Microsoft Sentinel and Splunk, helping protect critical systems … Validate detections against telemetry and ensure accuracy. Support onboarding of log sources across cloud, infrastructure, identity and network. Collaborate with SOC, Threat Intelligence and Security Architecture teams. Investigate detection issues and improve performance and reliability. Drive continuous improvement using automation, scripting and best practice. Ensure detections are clearly ...