Network Administrator at Tyson Jay

This Full time on site position offers great opportunities for career growth. either july or august start Training in HPC will be given

• Operate and maintain core data centre switching across L2/L3, including routing protocols (BGP, OSPF), high-availability (HSRP/VRRP), and link aggregation
• Support enterprise switching platforms (such as Aruba, Arista, or Cisco Nexus class) in a change-controlled environment
• Administer enterprise firewall and VPN platforms, including access and policy upkeep
• Monitor network health, analyse errors and counters, and triage incidents
• Execute changes within approved maintenance windows, with full ITSM evidence and rollback discipline
• Apply firmware and software updates in line with approved standards
• Support SDN administration and report configuration drift
• Maintain network documentation a...