About
Results-driven Senior SOC Analyst (L2) with 5+ years of experience in enterprise Security Operations across BFSI, Telecom, Trading, and Logistics domains. Expertise in SIEM (AISAAC, ArcSight, Splunk), SOAR automation, and EDR platforms (Microsoft Defender, CrowdStrike). Proven record of reducing false positives through precision rule-tuning, accelerating incident response, and delivering executive-level reporting., use case development — consistently ensuring SLA compliance in high-pressure 24x7 SOC environments.
Skills & Expertise (16)
Work Experience
Senior Security Analyst (L2)
ATOS Global Services
Jan 2024 - Present
Led end-to-end incident investigation and response across BFSI, telecom, trading, and logistics clients — reducing mean time to respond (MTTR) through improved triage workflows. Fine-tuned 20+ SIEM correlation rules across AISAAC and ArcSight, significantly reducing false positives and improving signal-to-noise ratio for L1 analysts. Identified and resolved log ingestion gaps by coordinating with SIEM admins and infrastructure teams, ensuring continuous monitoring coverage. Automated weekly, monthly, and quarterly reporting workflows — cutting manual reporting effort by an estimated 40% and improving accuracy for executive stakeholders. Delivered executive-level reports including Weekly Business Reviews (WBR), Monthly Business Reviews (MBR), and Quarterly Business Reviews (QBR). Managed high-priority incident escalations and ensured strict SLA compliance for critical P1/P2 alerts. Collaborated with clients to develop new detection use cases, expanding monitoring coverage and threat visibility.
SOC Analyst (L1)
ATOS Global Services
Jun 2020 - Dec 2023
Monitored and analysed 200+ daily security alerts using AISAAC SIEM & SOAR integrated with EDR platforms, ensuring no critical events were missed. Performed incident triage, root cause analysis, and initial remediation for security events across endpoints, networks, and cloud environments. Conducted IOC sweeps for malicious IPs, domains, URLs, and file hashes using threat intelligence feeds and internal tooling. Configured allowlists and suppression rules, reducing recurring false positives and improving alert quality for the team. Identified and escalated critical alerts to Tier-0 with detailed context, reducing investigation time for senior analysts. Managed log source onboarding and ensured continuous log flow using ArcSight and Druid Logger. Built and maintained SOC documentation, runbooks, and response playbooks — improving team consistency and onboarding efficiency. Tracked and resolved incidents using ServiceNow and Wrike, maintaining full audit trails and SLA adherence.
Education
Bachelor of Engineering (B.E.) — Electronics & Communication Engineering - Visvesvaraya Technological University
- · Afghanistan
Certifications
Certified Ethical Hacker (CEH v10)
EC-Council · 2021
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Open to Relocation
Skills (16)
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