Lead Security Analyst

Lead Security Analyst This role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office.

Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today’s complex world. Our culture thrives on finding new and better ways to accelerate what’s next. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you. Open up opportunities with HPE.

HPE Operations is our innovative IT services organization. It provides the expertise to advise, integrate, and accelerate our customers’ outcomes from their digital transformation. Our teams collaborate to transform insight into innovation. In today’s fast paced, hybrid IT world, being at business speed means overcoming IT complexity to match the speed of actions to the speed of opportunities. Deploy the right technology to respond quickly to market possibilities. Join us and redefine what’s next for you.

Own the full lifecycle management of the Seceon aiSIEM platform or other SIEM/SOAR equivalents — initial configuration, log source onboarding, correlation rule development, threat intelligence feed integration, policy tuning, and ongoing health maintenance Lead threat analysis and security operations for the DoP IT 2.0 environment: continuously monitor SIEM dashboards, investigate high-fidelity alerts, perform threat hunting, and manage the response to confirmed security incidents through the ITSM process Onboard new log sources as the environment expands: define ingestion requirements, co-ordinate with domain teams (network, OS, application, DB) to configure syslog/SNMP/API feeds, validate completeness, and tune correlation rules to reduce false positives Develop and maintain SIEM-specific SOPs and run books: playbooks for common alert types, major incident response procedures, threat containment steps, and SOAR-style workflow documentation for repeatable investigation tasks Manage log retention in alignment with  security policy; flag to the Operations Manager and HPE Architect if declared policy deviates from the contractual sizing Co-ordinate with SIEM OEM for product patches, custom rule development, and escalation of platform-level defects Produce security operations reports for the monthly SLA cycle and ad-hoc DoP requests: threat event summaries, alert volume trends, detection rule effectiveness, and incident response timelines Support VAPT activities and security audits by providing SIEM log evidence, alert history, and investigation records What you will bring: Deep expertise in Seceon aiSIEM or equivalent SIEM platforms (Splunk, QRadar, Microsoft Sentinel, ArcSight, Logrhythm); proficiency in log source integration, correlation rule authoring, and alert tuning Threat detection frameworks: MITRE ATT&CK mapping, threat hunting techniques, and IOC/IOA analysis Log source breadth: syslog, Windows Event Logs, netflow/IPFIX, API-based ingestion, and endpoint telemetry SOAR concepts: scripted playbook development for automated response and case management (even where a formal SOAR is not deployed) Security incident response: triage, containment, forensic log analysis, and structured RCA documentation Preferred Certifications:  CEH / GCIA / CompTIA Security+ or equivalent; Seceon platform training (preferred) What We Can Offer You: Health & Wellbeing We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing. Personal &