Head, Network Administrator at Optimus Bank

Responsibilities Include:

• Configuration and installation of various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN,VOICE PBX, QoS)
• Network maintenance and system upgrades including service packs, patches, hot fixes and security configurations
• Monitoring system resource utilization, trending, and capacity planning
• Providing Level-2/3 support and troubleshooting to resolve issues
• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
• Liaising with vendors and other IT personnel for problem resolution
• Documentation of Policies and knowledge base.

Requirements

• BSc/Ba in Information Technology, Computer Science or a related discipline; professional certification (e.g. CCNP, NSE4)
• Proficiency of networking protocols (e.g., IPSEC, HSRP, BGP, OSPF,EIGRP 802.11, QoS)
• Understanding of VPN Technologies
• Solid understanding of the OSI or TCP/IP model
• Proficiency of LAN Technologies (Vlans;Trunks,Etherchannels, Spanning Tree)
• Hands-on experience with Next-Generation Firewalls (Fortinet, Cisco Firepower) Hands-on experience with monitoring, network diagnostic and network analytics tools (e.g PRTG, SOLARWIND, WIRESHARK, FIREPOWER PACKET TRACER)