Senior Network Engineer

TG SERVICES PTE. LTD.; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading network services provider in Singapore is seeking an experienced network engineer to design, configure, and maintain enterprise MPLS and network infrastructure. The ideal candidate will have at least 5 years of hands-on experience in large-scale MPLS networks and troubleshooting skills. Responsibilities include ensuring high network performance, collaborating with IT teams, and maintaining compliance with security standards. This role offers an opportunity to work in a dynamic environment with a focus on innovation and best practices.

Qualifications

• 5 years of hands-on experience with large-scale MPLS network configuration.
• Strong knowledge of switching and routing protocols.
• Familiarity with network security policies and standards.

Responsibilities

• Design, configure, and maintain enterprise MPLS and network infrastructure.
• Monitor network performance and ensure high availability.
• Troubleshoot network issues and provide timely resolutions.
• Implement network changes and optimizations following best practices.

Skills

MPLS configuration

Routing protocols (OSPF, BGP, EIGRP)

Switching (VLAN, STP, Trunking)

Network security concepts (IDS/IPS, VPNs)

Monitoring tools (SolarWinds, Nagios)

Hands-on with Cisco/Juniper/Aruba devices

TCP/IP and general IP addressing

Tools

Cisco ISE

F5 Load balancers

Windows Servers

Veeam Backup

Job description

Responsibilities

• Design, configure, and maintain enterprise MPLS and Enterprise network infrastructure (LAN/WAN, routing, switching and Firewall).
• Monitor network performance and ensure high availability and reliability.
• Troubleshoot network issues and provide timely resolution to minimize downtime.
• Implement network changes, upgrades, and optimizations in line with industry best practices.
• Collaborate with cross-functional teams to support IT and business requirements.
• Maintain detailed documentation of network configurations, processes, and incidents.
• Ensure compliance with network security policies and standards.
• Manage Servers supporting network devices and ensure they are patched to latest version (Windows)
• Provide technical consultancy for system onboarding to MPLS network infra.

Requirement

• Strong knowledge and practical experience with Switching (VLAN, STP, Trunking, Port Security, etc.).
• Hands-on experience with Routing protocols (OSPF, BGP, EIGRP, RIP).
• 5 years Hands-on working experience with large-scale MPLS network configuration (P/PE/CE router, VRF, VRF Route fusion).
• Experience in configuring and managing Cisco/Juniper/Aruba or equivalent enterprise networking devices.
• Handson Experience with Cisco ISE, DNAC and F5 Load balancers
• Solid understanding of TCP/IP, DHCP, DNS, and general IP addressing.
• Knowledge of Windows Servers and workstation Patching.
• Working knowledge of firewalls (Fortinet, Palo Alto, Cisco ASA, Check Point, etc.).
• Familiarity with network security concepts (IDS/IPS, VPNs, Zero Trust, etc.).
• Experience with monitoring tools like SolarWinds, Nagios, PRTG, WUG, Veeam Backup, SyslogNG .
• Exposure to cloud networking and VPC management (AWS, Azure, GCP) is a plus.
• Knowledge of Windows Servers/Hyper-V management. (AD, CA, SMTP, DNS, WSUS, etc).