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Sr. Network & Systems Administrator(Afternoon Shift)
Digital Auxilius
π
karachi division, Pakistan
Location
karachi division
Posted
June 27, 2026
Commute
Local Area
Local Opportunity Near You!
This job is in your area. Enjoy a short commute and work close to home.
Job Description
Job Title: Network & Systems Administrator
Location: Karachi
Experience: 5β7 years
Employment Type: Full-Time
About Us:
We are seeking a skilled Network & Systems Administrator to manage and secure our enterprise IT infrastructure. This role will be responsible for network operations, server and system management, security enforcement, backup and recovery, and IT operations oversight.
Key Responsibilities
Network Administration
- Manage Fortinet firewalls, including policy control, DPI, IPS, web/content filtering, and SD-WAN routing.
- Configure and maintain Cisco Catalyst switches and Cisco WLC controllers.
- Operate multi-ISP SD-WAN, failover routing, and IPSec tunnels.
- Implement 802.1X authentication with NPS/RADIUS and dynamic VLAN assignment.
- Maintain captive portal environments and secure WiβFi (2.4/5 GHz).
- Monitor bandwidth, latency,...