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Network Security Specialist Position Overview
Job Summary:
The organization is seeking a highly skilled Network Security Specialist to lead our team of security and network engineers. As a key member of the team, you will be responsible for guiding and mentoring others while providing expertise in network infrastructure, including load balancers, fabric switches, routers, and layer 2/3 switches.
Key Responsibilities:
Configure, maintain, and troubleshoot routers, switches, and fabric switches to ensure seamless connectivity.
Troubleshoot network problems and outages with a strong understanding of routing & switching technologies, including MPLS, IPsec, VPN, BGP, and OSPF.
Perform troubleshooting and resolve different problems, evaluating LAN and WAN.
Loading Balancer Administration: work with F5, NetScaler, Citrix load balancers for traffic optimization and high availability.
Firewall & Security Operations: monitor and manage firewalls using FMC (Firepower Management Console) and Splunk, and other SIEM tools to detect and mitigate threats.
Hands-on experience on Cisco ACI.
Wireless Network Management: maintain WAPs and wireless controllers for optimal performance and user connectivity.
Infra & Network Monitoring: utilize tools like SolarWinds, PRTG, Cisco Prime/DNA Centre, and Cisco Licensing Manager for proactive monitoring and troubleshooting.
Backup & Disaster Recovery: manage and maintain backup solutions.
Service Management & Compliance: use ServiceNow, SCCM, and Intune for incident management, configuration tracking, and policy enforcement.
Performance Optimization & Troubleshooting: analyze network health, conduct root-cause analysis, and recommend improvements.
Capacity Planning & Upgrades: assess network usage trends, plan scalability, and implement enhancements.
Documentation & Compliance: ensure adherence to security policies, industry standards, and maintain detailed network documentation.
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