Permanent
Senior SOC Engineer (Sentinel One)
Claranet
Covent Garden
Posted: 05 October 2026 (Today)
Closing date: 04 November 2026
Ref: 225684653
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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