Senior Network Administrator

Senior Network Administrator

We are seeking a

Senior Network Administrator

to manage, optimize, and secure our global network infrastructure. This role combines hands-on engineering with operational leadership, ensuring high availability, performance, and security across LAN, WAN, WLAN, and cloud-connected environments.

Key Responsibilities

Network Operations & Maintenance

• Monitor uptime, performance, and availability of network systems.
• Apply patches, upgrades, and security updates to maintain stability.
• Ensure compliance with operational standards, SLAs, and ITIL processes.
• Collaborate with support teams on incident, change, and problem management.

Design, Build & Deployment

Advanced Troubleshooting & Support

Reporting, Documentation & Lifecycle Management

Core Technical Skills

: VLANs, STP optimization, EtherChannel, ACLs, HSRP / VRRP, NetFlow / SNMP (CCNA required; CCNP preferred).

: NAT, App-ID / User-ID, VPN (GlobalProtect, site-to-site), HA configuration, SIEM integration.

: DNS / DHCP / IPAM, Grid management, DNSSEC, API-driven automation.

: Architecture design, traffic steering, cloud integration (Azure, AWS, GCP).

: SolarWinds NPM / NTA, custom dashboards, syslog / SNMP configuration.

: Firewall administration (Palo Alto, Fortinet), reverse proxy, remote access.

Secondary Skills (Nice to Have) :

What We're Looking For

of IT infrastructure experience, with at least

5-7

years in network administration

Cisco, Palo Alto, Infoblox, and Azure Firewall