Jobs in Marylebone High Street

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