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Permanent

Senior SOC Engineer (Sentinel One)

Claranet Limited
London
money-bag £10000 - £500000 Annual
Posted: 05 October 2026 (Today)
Closing date: 04 November 2026
Ref: 3189713179

Join our growing Security Operations Centre (SOC) as a Senior SOC Engineer, leading the design, deployment, and optimisation of security solutions built around the SentinelOne Singularity platform. You''ll play a key role in customer onboarding, platform enhancement, and strategic service development while acting as a technical leader and mentor within the engineering team. Key Responsibilities Lead the implementation and optimisation of SentinelOne-based SOC solutions for new and existing customers. Design, deploy, and support SIEM, XDR, EDR, SOAR, and telemetry solutions across cloud, hybrid, and on-premises environments. Act as the senior technical escalation point for complex engineering challenges. Drive continuous improvement initiatives to enhance detection, automation, resilience, and operational efficiency. Support customer engagements, technical workshops, solution design, and pre-sales activities. Mentor and develop engineers while contributing to engineering standards, documentation, and best practices. Collaborate with SOC Operations, Detection Engineering, Automation, and Security Optimisation teams. Essential Skills and Experience 3+ years'' experience in Security Engineering, SOC Engineering, or a similar cyber security role. Strong hands-on experience with the SentinelOne Singularity platform, including XDR, AI SIEM, and EDR technologies. Experience integrating and onboarding log sources across cloud, hybrid, and on-premises environments. Knowledge of ..... full job details .....

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