Network Engineer

Job Description:

• 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 setup, configuration and connectivity test.

• 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, NMS, etc. Familiar with products such as F5, CyberArk, CypherTrust, ManageEngine, SolarWinds, Symantec, FortiNet, 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.

Requirement:

• Bachelor's degree in Computer Science, Information Technology, Networking, or a related field
• No experience needed, training is provided

• Good to have experience in the followings:

• Hands-on experience in network infrastructure design, implementation, and administration

• Experience with enterprise-level networking equipment, including routers, switches, firewalls, load balancer, and wireless access points
• Experience with networking protocols and technologies such as TCP/IP, BGP, OSPF, DNS, DHCP, VPN, VLANs, MPLS, and QoS.
• Proficiency in network troubleshooting tools and techniques (Wireshark, PingPlotter, etc.).
• Familiarity with network monitoring and management platforms (SolarWinds, PRTG, etc.).
• Knowledge of network security best practices and tools.
• Strong understanding of cloud networking (e.g., AWS, Azure networking) and hybrid network environments.
• Experience with SD-WAN and/or VPN technologies.
• Ability to write scripts or use automation tools for network management is a plus (e.g., Python, Ansible).
• Familiarity with data center operations and virtualized networking (VMware NSX, Hyper-V networking, ESXi, etc.).
• Experience with cloud services integration (AWS, Azure, Google Cloud) and network design for hybrid/cloud environments.
• Familiarity with ITIL frameworks or other network service management models.
• Candidates with CCNA, CCNP, CCIE, CompTIA Network +, JNCIA or any other relevant network certifications will be a plus
• Candidates with higher experience will be considered for senior positions

EA Registration ID: R Aaron Chang Kuo-Ying)

EA License: 14C7092