IT EXECUTIVE (INFRASTRUCTURE)

Main Responsibilities :

• Assist in implementing and monitoring compliance with established network security policies and SOPs.
• Configure, monitor, and maintain firewalls, switches, and routers to prevent unauthorized access.
• Execute scheduled vulnerability scans, assist in tracking findings, and deploy approved security patches.
• Implement and maintain secure network access controls, VPNs, and user permissions.
• Act as first responder for network/server security alerts; perform initial containment and escalate critical incidents to Team Lead.
• Monitor network traffic and investigate suspicious activities using monitoring tools.
• Maintain accurate documentation of network diagrams, IP schemes, and system configurations.
• Monitor server performance, track resource utilization trends, and assist in routine capacity reporting.
• Provide IT support to DIA in networking and data centre functions.
• Provide technical support for Active Directory, DNS, DHCP, and file-sharing services.
• Collaborate with vendors and internal IT teams to facilitate hardware repairs and routine servicing.
• Support end-users on escalated infrastructure issues and provide periodic operational reports to IT management.
• Participate in scheduled weekend maintenance, system patching windows, and rotational on-call support for critical infrastructure incidents.

Job Requirements:

• Minimum Diploma or Bachelor's Degree in Computer Science, Information Technology, Computer Engineering, or a related field.

• 3 years of experience in IT network, infrastructure, and system administration. CCNA, CompTIA certificate is preferred.

• Good knowledge in :

  • Windows Server & Linux basic administration (AD, DNS, DHCP, file sharing).
  • L2/L3 switch configuration, VLAN tagging, cabling, and Wi-Fi access point deployment.
  • Routine backup monitoring, patch management execution, and hardware maintenance.
  • Network and server monitoring tools (e.g., OpManager, SIEM)