Network And Information Security Administrator

• Key ResponsibilitiesNetwork AdministrationManage LAN, WAN, Wi-Fi and VPN infrastructure.
• Configure and maintain routers, switches and firewalls.
• Monitor internet bandwidth and network utilization.
• Maintain VLANs and network segmentation.
• Troubleshoot network issues.
• Information SecurityImplement endpoint security solutions.
• Configure antivirus/EDR solutions.
• Manage firewall security policies.
• Monitor suspicious login attempts.
• Maintain security patches and updates.
• Conduct vulnerability assessments.
• Coordinate periodic penetration testing.
• User & Access ManagementCreate and manage user accounts.
• Implement role-based access control (RBAC).
• Manage Active Directory or Microsoft Entra ID (Azure AD).
• Enforce Multi-Factor Authentication (MFA).
• Manage password policies.
• Review and revoke unnecessary privileges.
• Endpoint ManagementConfigure laptops and desktops.
• Install approved software.
• Maintain software inventory.
• Apply OS and application updates.
• Enforce device security policies.
• Manage company-owned devices.
• Monitoring & ComplianceMonitor system health and server performance.
• Review security logs and alerts.
• Generate periodic IT security reports.
• Track storage and backup status.
• Ensure backup success and recovery readiness.
• Maintain audit logs for critical systems.
• Data ProtectionImplement backup policies.
• Monitor backup jobs.
• Manage disaster recovery procedures.
• Protect sensitive company information.
• Implement data encryption where appropriate.
• IT Asset ManagementMaintain inventory of:
• Laptops
• Desktops
• Servers
• Switches
• Firewalls
• Printers
• Network devices
• Software licenses
• Employee IT Policy EnforcementEnforce acceptable-use policies for company devices and networks.
• Restrict installation of unauthorized software.
• Block access to prohibited websites where required.
• Manage USB device policies.
• Monitor login history and access logs.
• Investigate reported security incidents in accordance with company policy.

ReportingPrepare

• Daily Network Health Report
• Weekly Security Report
• Internet Usage Report
• Asset Report
• Backup Status Report
• Patch Compliance Report
• Security Incident Report