Reported successfully

•  Topology & Architecture: Design, update, and maintain comprehensive network architecture and topology diagrams. Plan for network scalability and business       growth across LAN, WAN, SD-WAN, and Enterprise Wireless systems with built-in high availability and redundancy.
• Capacity Planning: Continuously assess network bandwidth, device capacity, and resource utilization to forecast needs and recommend infrastructure upgrades or expansions.
• Technology Evaluation: Research, benchmark, and evaluate emerging networking hardware, technologies, and automation tools to deliver technical feasibility studies and business-aligned adoption proposals. Network Implementation and Deployment
• Deployment & Configuration: Supervise and participate in configuring and deploying core network hardware, including enterprise switches (Core/Distribution/Access) and edge wireless cloud controllers.
• Maintenance & Change Management: Schedule and execute routine maintenance, firmware updates, OS upgrades, and vulnerability patch management according to established Change Management procedures to prevent service interruptions.
• Performance Monitoring & Optimization: Monitor network health and performance utilizing enterprise tools (e.g., PRTG, Zabbix, ). Identify throughput bottlenecks, latency issues, or packet drops, and optimize configurations for maximum efficiency
• Fiber Network Design: Design and plan campus and inter-building fiber optic backbones, structured optical distribution networks, and pathway routes (underground conduits, aerial routes, and riser backbones). Define core requirements for deployments for office network and CCTV.
• Documentation & Standards: Establish and maintain standard operating procedures (SOPs), golden configuration templates, IP schema management, and network disaster recovery.Data Center Facilities & Environmental Management
• Environmental Monitoring: Continuously monitor and manage Data Center/Server Room environments, including ambient temperature, humidity, power distribution, and equipment status using automated sensor alert systems.
• Preventive Maintenance (PM): Coordinate and supervise routine preventive maintenance schedules with specialized vendors for critical facility infrastructure, including Uninterruptible Power Supplies (UPS), emergency standby generators, Precision Air Conditioning (PAC/HVAC), and clean-agent fire suppression systems.

•  Bachelor’s degree in IT, computer science, or related field of study
•  Minimum of 4 to 6 years of progressive experience in enterprise network infrastructure, routing/switching, and network operations.
•  Minimum of 1 to 2 years in a Supervisory, Team Lead, or Senior Network Engineer capacity.
• In-depth knowledge of enterprise routing and switching protocols (BGP, OSPF, VLAN, STP) and network redundancy protocols (HSRP/VRRP).
• Strong expertise with network devices (Cisco, Aruba, Ruijie, Huawei), Access Control Lists, and Network Segmentation.
•  Hands-on experience with Enterprise Wireless Architectures, SD-WAN solutions, DNS/DHCP, and SNMP/Syslog monitoring platforms.
•  Solid working knowledge of Data Center facilities management (UPS power distribution, cooling systems).
• Certified: Cisco CCNA or CompTIA Network+
•  Proven analytical thinking, troubleshooting methodology, and high-pressure incident command capabilities.
•  Demonstrated leadership, team coordination, and vendor negotiation skills.
• Excellent written and verbal technical communication skills in English.

Working Hour:

• Monday to Friday : 8:00am to 17:30pm (Lunch break 12pm to 13pm)

Relationship:

• Network Infra Supervisor works and reports directly to IT Manager.

Workplace:

• Network Infra Supervisor works at Peng Huoth Group Office (HQ) inside The Grand Star Platinum project.