Network Administrator (Network Engineer)

GROZ-BECKERT EAST ASIA LLP; Singapore; On-site; SGD 60,000 - 85,000; Full time

Job summary

A leading company in network solutions seeks an IT System/Network Admin to provide 2nd level support within an international team. The role involves troubleshooting network infrastructure issues, managing resources for projects on SD-WAN, and ensuring service standards are met. Candidates should possess a degree in relevant IT fields and extensive knowledge in network administration and security tools.

Qualifications

• At least 3-5 years’ experience in an IT System/Network Admin role.
• Professional certification in LAN, WAN or Firewall will be an added advantage.
• Relevant IT experience in network administration and firewall administration.

Responsibilities

• Perform troubleshooting support for issues related to network infrastructure.
• Monitor systems to ensure compliance with service level agreements.
• Manage internal and external resources for task delivery.

Skills

Troubleshooting

Problem-solving

Analytical skills

Windows

Linux

Cisco routers

LAN

WAN

SD-WAN

Wireless

VPN

DNS

DHCP

Education

Degree in Computer Science

Degree in Telecommunications

Degree in Information Technology

Tools

HPE Aruba Clearpass

zScaler

Checkpoint

Firewalls

VPN connections

Job description

Key Responsibilities

• The candidate will work in an international team and perform 2nd level support To perform troubleshooting support for problems related to network infrastructure (LAN/WAN/WIFI ), Firewalls and Web Access Security Gateways.
• Service and support of architectures & network infrastructure (LAN/WAN/WIFI), Routers, Firewalls, Web Access Security Gateways, servers, security controls, and ensuring implementation are in accordance with the agreed design.
• Monitor all systems and ensure all IT services are meeting service level agreement and issues are being resolved in a timely manner.
• Able to manage internal and external resources together with the IT colleagues on site when delivering any projects or tasks and ensure all deliverables are on time and on budget.
• Will work on projects regarding SD-WAN and our global network redesign with HPE Aruba devices.
• Will administrate security tools like Firewalls, zScaler Internet Access, HPE Aruba Clearpass NAC and VPN connections.
• Review all technical support related processes and documentation for continuous improvement.
• Will work on projects led by Germany HQ and will also do Network Support for Asia and other regions
• Maintenance and operations of network equipment in server rooms.

Requirements

• Degree in Computer Science / Telecommunications / Information Technology or any relevant.
• Relevant IT experience (e.g. Network administration, Firewall administration, Router administration, Proxy administration)
• At least 3-5 years’ experience in an IT System/Network Admin role.
• Excellent troubleshooting, problem-solving and analytical skills.
• Experienced and knowledge in Windows and Linux, Cisco routers, LAN, WAN, SD-WAN, , Wireless, Switches, VPN, DNS, DHCP.
• Knowledge with HPE Aruba Clearpass and Central, zScaler or Checkpoint will be an added advantage.
• Professional certification in LAN, WAN or Firewall topics will be an added advantage.
• Travelling may be required.