Senior Network Security Strategist

14 hours ago

Tiruchi, Tamil Nadu, India beBeeNetworkSecurity Full time ₹ 2,00,00,000 - ₹ 2,50,00,000
Job Title

Network Security Operations Manager - A Key Leadership Role

This is a senior-level position within our organization's security team, responsible for leading and managing network security infrastructure and operations.

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  • Responsibilities
    • Security Operations Management
      • Oversee daily operations of all network security tools and platforms, including:
      • Firewalls (NGFW) - Policy governance, segmentation, and high-availability
      • Web Proxy & Cloud Proxy - URL filtering, threat prevention, and data leak protection
      • VPN - Strong encryption and access control for workforce and partner
      • Network Access Control (NAC) - Role-based access, posture checks, and OT/IoT security
      • DNS Security & Filtering - DNS-layer protection, malicious domain filtering, and response management
      • Web Application Firewall (WAF) - Protection of patient data, portals, financial apps, and APIs
      • Ensure continuous monitoring, tuning, and updating of policies and signatures across platforms.
      • Manage security device configurations, rule optimization, and lifecycle management.
  • Compliance, Audit & Governance
    • Ensure adherence to security compliance requirements such as ISO 27001, NIST, GDPR, and internal IT security policies.
    • Ensure full compliance with sector-specific regulations (Pharma: GxP, 21 CFR Part 11, HIPAA)
    • Prepare and present periodic audit reports, incident reports, and configuration review summaries.
    • Drive risk assessments and remediation plans for security operations. Maintain security documentation, SOPs, and audit trails
Team & Vendor Management
  • Lead and mentor a team of network security engineers and analysts.
  • Oversee vendor engagements, support contracts, SLAs, and AMC renewals for security technologies.
  • Engage with audit, QA, compliance, and legal teams for incident reporting and regulatory inspections
  • Coordinate with for integrated security coverage (EDR/DS, if escalation/overlap arises).
Incident Response & Troubleshooting
  • Collaborate with SOC for effective investigation and response to network security incidents.
  • Coordinate the response to security incidents, including detection, analysis, containment, eradication, and recovery.
  • Lead root cause analysis and containment for network-based threats (e.g., suspicious VPN activity, firewall rule violations).
  • Manage escalations and coordinate with external vendors or OEMs for critical issues.
Projects & Improvements
  • Drive security hardening and optimization projects related to network security tools.
  • Lead or support security hardening, firewall rule optimization, and proxy architecture redesign projects
  • Lead or contribute to technology upgrades, migration projects, mergers, acquisitions, data center shifts.
  • Maintain security documentation, playbooks, and standard operating procedures.
  • Prepare and validate BOM, BOQ, and risk registers for new deployments

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