Senior Network Administrator

Opportunity Information

The Role

Liaquat National Hospital is hiring a Senior Network Administrator in its Information Technology department to manage enterprise LAN, WAN, MPLS, wireless and firewall infrastructure.

•Install, configure, upgrade and monitor enterprise network devices to ensure high availability and performance •Design, implement and manage Layer-2 and Layer-3 networks, including VLANs, ACLs, STP/ RSTP, QoS and routing protocols (OSPF, BGP, EIGRP) •Manage traffic flow across access, distribution and core layers for low latency and fault tolerance •Troubleshoot complex network issues such as routing loops, broadcast storms and performance bottlenecks •Configure and manage firewalls (Cisco ASA, FortiGate, Sophos), NAT, access controls and security rules for internal, DMZ and internet-facing networks •Design, implement and maintain DMZ architecture to host secure public-facing services •Administer MPLS circuits and support deployments related to network services to optimize performance and redundancy across sites •Deploy, configure and manage enterprise wireless solutions (Aruba, Cisco, Cambium, Huawei, etc.) and firmware lifecycle management •Implement and manage NMS platforms, including SolarWinds and PRTG, to monitor network health, conduct root cause analysis and lead incident resolution •Plan and manage primary and disaster recovery sites, including backup/ failover strategies and specialized networks (CCTV, critical infrastructure) •Manage end-to-end network projects and maintain accurate documentation and network topology diagrams

Applicants General Eligibility & Requirements

Education, Experience and Skills Requirements