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 & 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 automation, API integrations, telemetry pipelines, and security orchestration.
- Experience scripting with PowerShell, Python, or Bash.
- Strong understanding of SOC operations, detection engineering, incident response, and attacker methodologies.
- Excellent stakeholder engagement skills with the ability to communicate technical concepts to both technical and non-technical audiences.
- Experience leading projects from design through implementation and operational handover.
Desirable
- Experience with SentinelOne Hyper Automation (SOAR), Cloud Native Security, Identity Protection, or Purple AI.
- Experience building custom integrations, parsers, and automation workflows.
- SentinelOne certifications.
- Experience within an MSSP or managed SOC environment.
Additional Information
- Must be eligible for, or willing to obtain, NPPV and/or SC clearance.
- Occasional travel may be required for customer engagements.
- Excellent opportunities for professional development, certification, and progression into technical leadership or architecture roles.
This is a fantastic opportunity for an experienced SOC Engineer who wants to shape the future of a modern Managed Detection & Response service while working with one of the industry's leading security platforms.
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Senior SOC Engineer (Sentinel One) in London employer: Claranet limited
Claranet Limited is an exceptional employer that fosters a collaborative and innovative work culture, where SOC Automation Engineers can thrive. With a strong focus on employee growth, you will have access to continuous learning opportunities and the chance to work with cutting-edge technologies in a supportive environment. Located in a vibrant area, Claranet offers unique advantages such as flexible working arrangements and a commitment to work-life balance, making it an ideal place for those seeking meaningful and rewarding employment.
