Network Security Expert

3 days ago

Mumbai, Maharashtra, India beBeeNetwork Full time ₹ 2,00,00,000 - ₹ 2,50,00,000

Secure enterprise network systems, utilizing expertise in firewalls, VPNs, cloud security, switching technologies, SD-WAN, and wireless solutions.

Key Responsibilities
  • Design and manage firewall deployments using Cisco ASA, Fortinet FortiGate, and Checkpoint to optimize rulebases and mitigate threats.
  • Architect, configure, and monitor VPN solutions (IPsec, SSL VPN) for secure connectivity across global networks.
  • Oversee implementation and tuning of Intrusion Prevention Systems (IPS) to defend against evolving threats.
  • Administer and optimize Zscaler Internet Access (ZIA) and Private Access (ZPA) policies for cloud security and access control.
  • Lead Layer 2/3 switching operations, including VLAN configuration, Spanning Tree Protocol (STP) tuning, and traffic segmentation.
  • Deploy and maintain Fortinet SD-WAN solutions for resilient connectivity and bandwidth optimization.
  • Manage enterprise wireless infrastructure across Cisco Wireless LAN Controller (WLC), Aruba, and Meraki platforms for performance and security.
  • Ensure reliable and secure operation of network services like DNS, DHCP, NTP, including redundancy and fault-tolerance.
  • Conduct risk assessments, penetration testing coordination, and remediation planning.
  • Collaborate with cross-functional teams on security posture improvements, incident response strategy, and zero-trust architecture.
Requirements
  • Expertise in firewall security, VPN technology, and cloud computing.
  • Strong knowledge of switching and routing protocols, including Spanning Tree Protocol (STP).
  • Experience with SD-WAN solutions, such as Fortinet.
  • Skills in network security, wireless networking, and threat prevention.
  • Ability to design and implement secure network architectures.
  • Understanding of network protocols, including DNS, DHCP, and NTP.
Benefits
  • Opportunity to work on complex network security projects.
  • Chance to collaborate with cross-functional teams on security initiatives.
  • Professional development opportunities to enhance skills and knowledge.
  • Work-life balance and flexible working arrangements.

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