IT Network Administrator

Overview

We are seeking a skilled and proactive Network & IT Infrastructure Engineer to manage, maintain, and enhance the organizations network and IT infrastructure.

The ideal candidate will be responsible for implementing, administering, and troubleshooting network systems, IP telephony, audio-video conferencing solutions, CCTV, and biometric systems while ensuring optimal performance, security, and reliability.

Key Responsibilities

• Network Infrastructure Management
• Design, implement, and maintain Local Area Network (LAN) and Wide Area Network (WAN) infrastructure.
• Configure and manage routers, switches, firewalls, and wireless access points.
• Monitor network performance and ensure high availability and reliability.
• Perform regular network maintenance, upgrades, and patch management.
• Diagnose and resolve hardware, software, and network-related issues.
• Network Design & Documentation :
• Create and maintain detailed network diagrams and infrastructure documentation.
• Plan and design passive network cabling (structured cabling systems).
• Maintain records of network configurations, IP addressing schemes, and topology.
• IP Telephony & Communication Systems :
• Implement, configure, and troubleshoot IPBX systems.
• Manage VoIP configurations, extensions, and call routing.
• Ensure smooth functioning of Audio & Video Conferencing systems.
• Provide technical support for conference room setup and virtual meeting infrastructure.
• Surveillance & Access Control Systems :
• Install, configure, and maintain CCTV systems.
• Implement and support Biometric access control devices.
• Ensure system uptime and troubleshoot related technical issues.
• IT Support & Troubleshooting :
• Provide technical support to end users for network and infrastructure-related issues.
• Troubleshoot connectivity, performance, and configuration problems.
• Coordinate with vendors for hardware/software procurement and support.
• Ensure compliance with IT policies, security standards, and best practices.
• Security & Compliance :
• Implement network security measures including firewalls, VLANs, and access controls.
• Monitor systems for security breaches or vulnerabilities.
• Ensure data protection and system backups are properly Qualifications :
• Bachelors degree in Information Technology, Computer Science, Information Science, or a related field.
• 3 to 6 years of hands-on experience in network administration and IT infrastructure management.
• Strong knowledge of TCP/IP, DNS, DHCP, VLANs, routing, and switching.
• Experience working with IPBX, CCTV, Biometric, and AV conferencing systems.
• Ability to create network diagrams using tools such as Visio or similar software.
  
  

• Certifications such as CCNA, CCNP, or equivalent.
• Experience with firewall configuration and network security practices.
• Familiarity with cloud networking concepts.
• Strong analytical and problem-solving skills.
• Excellent verbal and written communication skills.
  
  

• Attention to detail
• Ability to work independently and in a team environment
• Strong documentation skills
• Ability to quickly learn and adapt to new technologies
  
  

(ref:hirist.tech)