Network Administrator

3 weeks ago

Madurai, India Clerk-Tech Full time

Key Responsibilities: 

Network Infrastructure & Administration 

∙Plan and execute network migrations and upgrades with minimal disruption. 

∙Manage and maintain Active Directory, including users, groups, and policies. 

∙Perform routine network scans to identify vulnerabilities and maintain security 

compliance. 

∙Monitor and maintain firewalls, routers, and switches to ensure optimal network 

performance. 

∙Ensure reliable connectivity and uptime across all systems and endpoints. 

Security & Monitoring 

∙Configure, monitor, and maintain Cisco Meraki Firewalls and other security devices. 

∙Implement and manage network security measures including firewalls, VPNs, and 

intrusion detection/prevention systems. 

∙Respond to and resolve network performance issues, outages, and threats. 

∙Monitor logs and traffic for unusual behavior or security breaches. 

∙Apply security patches and firmware updates as needed. 

Ad Hoc IT Support 

∙Assist with technical support related to connectivity, access control, and infrastructure 

issues. 

∙Provide assistance on IT projects, new system integrations, and hardware deployments. 

∙Maintain documentation of systems, configurations, and standard operating procedures. 

 

Requirements: 

∙3+ years of experience as a Network Administrator or similar role. 

∙Strong knowledge of network protocols, infrastructure, and security best practices. 

∙Hands-on experience with Active Directory, DNS, DHCP, and Windows Server 

environments. 

∙Experience with firewalls (e.g., Fortinet, Cisco, or Palo Alto), switches, and VPNs. 

∙Familiarity with network monitoring and scanning tools (e.g., Nmap, Wireshark, 

SolarWinds). 

∙Understanding of network segmentation, VLANs, and IP routing. 

 ∙Strong troubleshooting and diagnostic skills.


Shift-US

SAL-30-35k (4 hours)

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