Key Responsibilities:
• Design, deploy, and maintain local area networks (LANs), wide area networks (WANs), wireless networks and Cisco telephonic.
• Configure and maintain network devices such as Cisco routers, Cisco switches/Nexus, Cisco Wireless controller, Cisco access points, and Cisco ISE, Cisco CUCM, Telephone Gateway.
• Monitor network performance and troubleshoot connectivity issues.
• Optimize network performance by implementing network upgrades and improvements.
• Configuration amp; manage DHCP/DNS.
• Implement and enforce network security policies and procedures.
• Configure and manage firewall rules, access controls, and intrusion detection/prevention systems (IDS/IPS).
• Conduct regular security audits and vulnerability assessments.
• Respond to security incidents and implement remediation actions.
• Manage user accounts, permissions, and access controls.
• Monitor network traffic for unusual activity and unauthorized access.
• Maintain network documentation, including network diagrams, configurations, and inventory.
• Perform routine backups and ensure data integrity and availability.
• Monitor network performance and identify areas for improvement.
• Analyse network traffic patterns and bandwidth utilization.
• Implement network monitoring tools to proactively identify and resolve issues.
• Optimize network configurations for better performance and efficiency.
• Collaborate with other IT teams to integrate network infrastructure with other systems and applications.
• Provide technical support and troubleshooting assistance to end-users and IT staff.
• Participate in project planning and implementation, ensuring network requirements are met.
• Stay updated on emerging technologies and best practices in network administration.
Requirements
Qualifications:
• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Professional certifications such as Cisco Certified Network Associate (CCNA), CompTIA Network+, or equivalent.
• Proven experience in network administration roles, including network design, implementation, and troubleshooting.
• Strong understanding of networking protocols, routing like BGP/i-BGP/Static and other dynamic protocols, switching, and sub-netting.
• Knowledge of network security principles and best practices.
• Familiarity with network monitoring and troubleshooting tools.
• Excellent communication and interpersonal skills.
• Ready to work 24/7 to support business for priority issues.
• Ability to work independently and collaboratively in a team environment.
• Strong problem-solving and analytical skills.