NTT

1 month ago

Network Engineer

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Source: Company careers pageValidated by: Fursa AI

Last checked: 21 hours agoStatus: Live

Job Summary

Design, implement, maintain, and optimize network infrastructure to ensure efficient and secure communication. Plan LAN, WAN, data center, and cloud network solutions; configure routers, switches, firewalls, load balancers, and wireless controllers; and implement protocols, services, and security controls. Diagnose complex issues using monitoring tools, analyze performance data, optimize traffic with QoS, and keep comprehensive network documentation while supporting cross-functional teams and network projects.

Location: Bangkok

Workplace: Hybrid

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Seniority: Mid level

Key Responsibilities

•Design and plan network solutions across LAN, WAN, data center, and cloud networks.
•Develop network architectures to meet current and future organizational requirements.
•Configure, deploy, and manage network devices including routers, switches, firewalls, load balancers, and wireless controllers.
•Implement and maintain network services and protocols, including enforcing network security measures (firewalls, IDS/IPS, access controls, VPNs).
•Diagnose and resolve complex network issues using monitoring tools; analyze performance data to identify bottlenecks and optimize QoS, while maintaining network documentation and supporting network projects.

Key Requirements

•Seasoned understanding of networking concepts, protocols, architectures, and services.
•Seasoned proficiency configuring and managing routers, switches, firewalls, load balancers, and wireless controllers.
•Seasoned knowledge of network protocols/technologies including BGP, OSPF, VLANs, VPNs, QoS, and security protocols.
•Seasoned experience with network monitoring and analysis tools.
•Bachelor’s degree (or equivalent) in Information Technology, Computer Science, or a related field; network/admin certifications such as Azure/Google/Amazon and CompTIA Network+ / CCNA are preferred/beneficial.

Experience:Network engineeringNetwork securityLAN/WANWireless networkingCloud networking

Education:Bachelor's in Information Technology, Computer Science, or a related field

Skills:DocumentationCommunicationAnalytical problem-solvingProject management

Certifications:Network Administration certification (Azure)Network Administration certification (Google)Network Administration certification (Amazon)CompTIA Network+Cisco Certified Network Associate (CCNA)Cisco Certified Internetwork Expert (CCIE)Juniper Networks Certified Associate (JNCIA)Juniper Networks Certified Internet Expert (JNCIE)

Tech Stack:LANWANData centerCloud networksRoutersSwitchesFirewallsLoad balancersWireless controllersNetwork protocolsBGPOSPFVLANsVPNsQoSIntrusion detection/prevention systemsAccess controlsNetwork monitoring toolsAzureAWS

Company Brief

NTT

Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.

Industry: Professional Services

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Established Company

Valuation: Public Company (Market Cap in USD)

Headquarters: London, United Kingdom

Founded: 1983

Website LinkedIn

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NTT