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2 Days ago

Lead Network Security Engineer

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Hyderabad, Telangana, India
Information Technology
Full-Time
UST

Overview

Responsibilities

Role description

  • Firewall Management: Configure, manage, and troubleshoot firewalls including policies, NAT, VPNs (IPSec/SSL), and threat prevention.
  • Network Infrastructure: Manage and maintain enterprise LAN/WAN infrastructure, including switching and routing (L2/L3), VLANs, STP, OSPF, BGP.
  • Wireless: Deploy and maintain enterprise wireless networks using Aruba, fortinet or similar platforms. Troubleshoot coverage and connectivity issues.
  • Load Balancing: Configure and manage load balancers for application availability, traffic distribution, and SSL offloading.
  • Proxy Management: Deploy and maintain proxy solutions for secure web access, URL filtering, and logging.
  • Security Operations:
  • Perform vulnerability assessments and ensure timely vulnerability fixes and patching of network and security devices.
  • Assist in security incident response, log analysis, and remediation.
  • Upgrades & Maintenance: Plan and execute firmware and software upgrades for network and security devices in compliance with change management processes.
  • Monitoring: Knowledge on network and security monitoring tools for real-time performance and ing.
  • ITSM Process Adherence:
  • Incident Management: Respond to and resolve network/security incidents promptly.
  • Problem Management: Conduct root cause analysis and apply permanent solutions.
  • Change Management: Follow formal change control procedures for all infrastructure changes.
  • Documentation: Maintain accurate documentation for network diagrams, device configurations, incidents, and changes.

Required Skills & Qualifications

  • Experience in network and security operations.
  • Hands-on experience with Cisco and Fortinet firewall platforms.
  • Strong knowledge of switching, routing, and wireless networking.
  • Experience with cloud platform like AWS, OCI, etc
  • Experience with vulnerability management and security patching.
  • Familiar with ITIL/ITSM processes (incident, problem, change management).
  • Proficient with monitoring and logging tools.
  • Strong troubleshooting, analytical, and communication skills.
  • Preferred Certifications: CCNP, Fortinet NSE4, ITIL Foundation.

Skills

Cisco, Fortinet, switching, routing
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