Sr. Information Security OpsAirtel Digital • madurai, India
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Sr. Information Security Ops
Airtel Digital • madurai, India
3 days ago
Job descriptionDesign, enhance, and fine-tune SIEM use cases to improve detection accuracy and reduce false positives. Integrate threat intel feeds, correlate insights, and drive actionable intelligence for SOC teams. Establish and improve operational processes, SOPs, and incident response playbooks to ensure maturity and efficiency. Collaborate with IT, network, cloud, and security teams to ensure seamless incident handling and security alignment. Build and optimize SOAR workflows to automate repetitive tasks and accelerate response actions. Support internal / external audits, ensure compliance with security standards, and contribute to risk mitigation strategies. Utilize basic Python skills to develop scripts for automation, data analysis, and tool enhancements. Apply strong Linux concepts for system analysis, log review, and troubleshooting in security investigations. Leverage Elasticsearch for log analytics, detection logic development, and threat investigation. Work with ML / AI-based tools and concepts to enhance detection capabilities and security analytics. Integrate and utilize APIs for automation, threat intelligence, SIEM / SOAR enhancements, and tool interoperability.
We are seeking a highly skilled Technical Subject Matter Expert (SME) – Cyber Security to lead advanced security operations, drive innovation, and strengthen our cyber defense posture. The ideal candidate will possess deep technical expertise, strong analytical capabilities, and hands-on experience across SOC, IR, SIEM, and automation practices.
Key Responsibilities
Advanced Incident Response & Threat Hunting
- Lead end-to-end incident response activities and proactively hunt for emerging threats across complex environments.
Use Case Development & SIEM Optimization
Threat Intelligence Integration & Analysis
SOC Process Governance & Playbook Enhancements
Cross-Functional Coordination & Leadership
SOAR Automation & Efficiency Improvements
Compliance, Audit Support & Risk Management
Scripting & Automation (Python)
Linux Expertise
Elastic Search Expertise
Knowledge of ML / AI
API Knowledge
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Information Security • madurai, India
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