Senior SOC Analyst at RSM leading high-severity investigations and guiding SOC's technical direction. Engaging with diverse client organizations in a managed security services environment.
Responsibilities
Lead complex, high-severity investigations across endpoint, network, cloud, and identity telemetry.
Perform root cause analysis and reconstruct incident timelines using aligned MITRE ATT&CK mapping.
Serve as the primary technical liaison during escalated incidents, delivering clear findings and remediation steps to internal leadership and clients.
Drive the creation of After-Action Reports (AARs) and lessons learned to improve tooling, detections, and workflow performance.
Identify detection gaps and collaborate with Detection Engineering to develop, refine, and tune detection content across relevant telemetry sources.
Validate new detections before SOC deployment and provide measurable feedback based on production telemetry.
Leverage SOAR platforms to automate enrichment, triage, and response actions.
Identify repetitive patterns ideal for automation and propose workflow enhancements to reduce MTTR.
Validate automation logic prior to production rollout and ensure alignment with SOC escalation policies.
Support hypothesis-driven and intelligence-led hunts by validating findings, artifacts, and suspicious patterns.
Mentor junior analysts on investigation techniques, tooling proficiency, case documentation, and proper analytical depth.
Produce clear, concise, and accurate technical reports, incident summaries, and executive-friendly communications.
Requirements
5+ years in SOC / detection engineering / threat hunting / incident response (or equivalent depth)
Demonstrated experience leading complex investigations and communicating findings to both technical and non-technical stakeholders
Hands-on SIEM/EDR/XDR investigation experience and comfort writing or tuning detections (KQL/SPL/Sigma or similar)
Strong working knowledge of incident response lifecycle and evidence-driven root cause analysis
Certifications such as GCIH, GCFA, GCDA, or similar preferred.
Experience with Elastic, Splunk, or other search-based platforms preferred.
Knowledge of the MITRE ATT&CK framework preferred.
Exposure to scripting languages for automation and enrichment preferred.
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