Sr Administrator (Support & Operations)
India
Job Description
Sr Administrator (Support & Operations)
Chennai, Tamil Nadu

Job Summary

Administer and maintain EDR platforms (e.g., CrowdStrike, SentinelOne, Microsoft Defender for Endpoint, etc.)\\\\r\\\\nMonitor endpoint security alerts and work with the SOC team to investigate and remediate threats.\\\\r\\\\nConfigure and tune detection rules, policies, and response playbooks in the EDR system.\\\\r\\\\nEnsure proper deployment and coverage across all endpoints, including desktops, laptops, and servers.\\\\r\\\\nCollaborate with IT and security teams to respond to endpoint-related incidents.\\\\r\\\\nGenerate reports and metrics for compliance and threat analysis.\\\\r\\\\nManage software upgrades and patching of the EDR system.\\\\r\\\\nSupport forensic investigations and root cause analysis.\\\\r\\\\nMaintain up-to-date documentation, procedures, and security baselines.

Key Responsibilities

1. To adhere to quality standards, regulatory requirements and company policies.
2. To provide support for complex incidents, escalated by analysts, perform root cause analysis, and implement solutions to resolve technical & security issues.
3. To work on value adding activities such Knowledge base update & management, training freshers, coaching analyst.
4. To resolve complex tickets within agreed SLAs and collaborate with other support teams to ensure seamless operations & security posture.
5. To ensure positive customer experience and CSAT through First Call Resolution , minimum rejected resolutions / reopen Cases and mitigating security threats.

Skill Requirements

Primary : CrowdStrike expert\r\nSecondary : Microsoft Defender for Endpoint, and CASB\r\nGood Communication Skill \r\n

Other Requirements

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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.