Senior SOC Engineer (Sentinel One)
Role Description & Technical Scope
<p class="text-muted mb-3">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.</p>
<h5 class="fw-bold text-success mt-4 mb-3">Key Responsibilities</h5>
<ul class="list-unstyled job-desc-list mb-3">
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Lead the implementation and optimisation of SentinelOne-based SOC solutions for new and existing customers.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Design, deploy, and support SIEM, XDR, EDR, SOAR, and telemetry solutions across cloud, hybrid, and on-premises environments.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Act as the senior technical escalation point for complex engineering challenges.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Drive continuous improvement initiatives to enhance detection, automation, resilience, and operational efficiency.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Support customer engagements, technical workshops, solution design, and pre-sales activities.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Mentor and develop engineers while contributing to engineering standards, documentation, and best practices.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Collaborate with SOC Operations, Detection Engineering, Automation, and Security Optimisation teams.</span></li>
</ul>
<p class="text-muted mb-3">Essential Skills & Experience</p>
<ul class="list-unstyled job-desc-list mb-3">
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>3+ years' experience in Security Engineering, SOC Engineering, or a similar cyber security role.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Strong hands-on experience with the SentinelOne Singularity platform, including XDR, AI SIEM, and EDR technologies.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Experience integrating and onboarding log sources across cloud, hybrid, and on-premises environments.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Knowledge of automation, API integrations, telemetry pipelines, and security orchestration.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Experience scripting with PowerShell, Python, or Bash.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Strong understanding of SOC operations, detection engineering, incident response, and attacker methodologies.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Excellent stakeholder engagement skills with the ability to communicate technical concepts to both technical and non-technical audiences.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Experience leading projects from design through implementation and operational handover.</span></li>
</ul>
<p class="text-muted mb-3">Desirable</p>
<ul class="list-unstyled job-desc-list mb-3">
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Experience with SentinelOne Hyper Automation (SOAR), Cloud Native Security, Identity Protection, or Purple AI.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Experience building custom integrations, parsers, and automation workflows.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>SentinelOne certifications.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Experience within an MSSP or managed SOC environment.</span></li>
</ul>
<p class="text-muted mb-3">Additional Information</p>
<ul class="list-unstyled job-desc-list mb-3">
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Must be eligible for, or willing to obtain, NPPV and/or SC clearance.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Occasional travel may be required for customer engagements.</span></li>
<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Excellent opportunities for professional development, certification, and progression into technical leadership or architecture roles.</span></li>
</ul>
<p class="text-muted mb-3">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</p>
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Key Details
- Date Posted: 05 Oct 2026
- Location: WC2E, Covent Garden, Greater London
- Employment: Permanent
- Workplace: Hybrid
- Clearance: SC Cleared
- Domain: IT
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