Network Cybersecurity Specialist

3 days ago

Thoothukudi, Tamil Nadu, India beBeeNetwork Full time ₹ 10,00,000 - ₹ 20,00,000

Job Summary

We are seeking a skilled Network Security Expert with expertise in network architecture, cloud networking, and cybersecurity.

Key Responsibilities:
  • Design, implement, and manage secure, scalable, and high-performing network infrastructures across on-premises and cloud environments.
  • Configure and maintain VPNs, Direct Connect, ExpressRoute, and Cloud Interconnect for secure cloud integration.
  • Deploy, monitor, and optimize AWS VPCs, Azure Virtual Networks, and GCP VPCs, including subnetting, routing, and security groups.
  • Manage and secure enterprise firewalls (Cisco ASA, Palo Alto, Fortinet FortiGate, Checkpoint, Juniper SRX, Zscaler).
  • Implement SD-WAN solutions (Cisco Viptela, Versa) and Spine-Leaf architectures.
  • Ensure compliance with cybersecurity frameworks by implementing threat prevention, SSL decryption, and zero-trust models.
  • Work with cloud automation tools (Terraform, Ansible, Python scripting, Jinja2 templates) to streamline deployments.
  • Conduct log analysis and network monitoring using tools such as Wireshark, Cisco Prime, Infoblox, SolarWinds, Splunk, FortiMonitor, and NPM.
  • Collaborate with cross-functional teams to troubleshoot network issues and improve system reliability.
  • Provide technical leadership in network performance optimization, security hardening, and incident response.
  • Stay updated with emerging network and security technologies to recommend and implement improvements.
Required Skills:
  • Network Technologies: LAN/WAN Architecture, TCP/IP, VPN, VLAN, VTP, NAT, PAT, STP, RSTP, PVST, MSTP, SDN, VXLAN, EVPN, ACI.
  • Cloud & Automation: AWS, Microsoft Azure, GCP, Cisco Meraki, Terraform, Ansible, Python.
  • Security: PAP, CHAP, Zero Trust (Zscaler), Sourcefire IDS/IPS, Blue Coat, Palo Alto Wildfire, Threat Prevention.
  • Monitoring & Management: Wireshark, Cisco Prime, Infoblox, SolarWinds, Splunk, FortiMonitor, Micro Focus NNMi, Log Analysis.
  • Operating Systems: Windows Server, Linux, Cisco IOS, IOS XR.
  • Firewalls: Cisco ASA, Palo Alto, Fortinet FortiGate, Checkpoint, Juniper SRX, Zscaler.
Preferred Certifications:
  • CCNA – Cisco Certified Network Associate
  • AWS Certified DevOps Engineer
  • GCP Professional Cloud DevOps Engineer
  • (Additional certifications such as CCNP, CCIE, or Azure certifications are a plus)
Soft Skills:
  • Strong problem-solving and analytical skills.
  • Ability to work independently and in cross-functional teams.
  • Excellent verbal and written communication skills.
  • Strong documentation and reporting capabilities.

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