Network Administrator
AT008
2026-08-03
·
Design
enterprise network solutions across LAN, WAN, SD-WAN, and VPN environments to
support scalable and secure operations.
·
Configure
and manage advanced network infrastructure including routers, switches,
firewalls, and load balancers in multi-site environments.
·
Perform
troubleshooting and root cause analysis across layered network architectures,
including SD-WAN overlays, underlay routing, and ISP connectivity.
·
Implement
and optimize routing protocols (BGP, OSPF, EIGRP) including route redistribution,
path selection, and failover strategies.
·
Design
and enforce network security architecture including ACLs, firewall policies,
segmentation, and Zero Trust/SASE frameworks.
·
Integrate
and manage secure access solutions such as VPN, Zscaler (ZIA/ZPA), and identity-based
access controls.
·
Support
and optimize hybrid cloud networking (Azure/AWS) including VNet/VPC
connectivity, VPN gateways, and private connectivity (ExpressRoute/Direct
Connect).
·
Analyze
network performance using telemetry data (SNMP, NetFlow, Syslog) and implement
improvements to ensure high availability and SLA compliance.
·
Develop
and maintain Power BI dashboards integrating network performance data to track
uptime, site-level availability, and overall network health metrics.
·
Manage
network asset lifecycle and inventory, including hardware/software tracking,
capacity planning, and EOL/EOS risk mitigation.
·
Execute
network change management (CAB) with detailed implementation plans, risk
assessment, and rollback procedures.
·
Participate
in creating and maintaining detailed network documentation including
architecture diagrams, IP addressing schemes, and operational runbooks.
Educational Requirement:
A Bachelor’s degree in computer science or a closely related field.




