Network Infrastructure Specialist

Key Responsibilities:

• Network Design & Implementation:
• Design, configure, and deploy network infrastructure solutions, VNET, including LAN/WAN, wireless, VPN, etc.
• Plan and implement network appliances upgrades and new installations based on company needs and industry best practices.
• Network Monitoring & Troubleshooting:
• Continuously monitor the network to ensure optimal performance and reliability.
• Diagnose and resolve network issues, including connectivity, performance, and security problems.
• Perform proactive network health checks and capacity planning.
• Security Management:
• Implement and maintain network security protocols, including firewalls, VPNs, IDS/IPS, and network segmentation.
• Collaborate with the cybersecurity team to safeguard network infrastructure against external and internal threats.
• Integrate network security management such as AD, MFA authenticator, Clearpass, ESXi, PMP, PIM, PAM, ELA, SIEM, SEM, SEP, SCOM, etc. Familiar with products such as F5, CyberArk, CypherTrust, ManageEngine, SolarWinds, Symantec, CyberNet, etc.
• Apply patching and firmware upgrade if required.
• Network Performance & Optimization:
• Analyze network traffic and performance metrics to identify areas for improvement.
• Optimize network infrastructure to meet the growing needs of the business.
• Documentation & Reporting:
• Maintain detailed documentation of network architecture, configurations, and troubleshooting procedures.
• Generate regular reports on network performance, incidents, and infrastructure status for management review.
• Solutions of backup and restore network appliances configurations for quick network recovery.
• Collaboration & Support:
• Work closely with internal teams, including technical manager, system engineer, cyber specialist, and development teams, to support network requirements for various projects.
• Provide technical guidance and mentorship to junior network team members as needed.
• Vendor Management:
• Liaise with network hardware/software vendors for support, maintenance, and procurement of network equipment and services.
• Ensure timely and cost-effective resolution of network-related issues with third-party service providers.