Network Engineer

NEWTONE CONSULTING PTE. LTD.; Singapore; On-site; SGD 65,000 - 90,000; Full time

Job summary

NEWTONE CONSULTING PTE. LTD. seeks a hands-on Network Engineer to support enterprise network infrastructure across development, testing, and production environments.

You will work with vendors and internal teams on administration, upgrades, troubleshooting, and implementation, configuring Cisco devices, F5 load balancers, DNS, and network monitoring. A CCNA/CCNP is preferred and at least two years of hands-on experience.

Qualifications

• Degree in Information Systems, Computer Science, Computer Engineering, IT, or equivalent.
• At least 2 years of hands-on network engineering experience.
• Strong experience with Cisco routing and switching.
• Experience with F5 Load Balancer is highly desirable.
• Good understanding of DNS, firewalls, network connectivity, and monitoring.
• Strong troubleshooting and analytical skills.
• Good communication and documentation skills.
• CCNA/CCNP certification is preferred.

Responsibilities

• Administer and maintain network infrastructure across multiple environments.
• Coordinate network upgrades, implementations, and change requests.
• Configure and troubleshoot Cisco switches and routers.
• Support F5 load balancers, network connectivity, and DNS.
• Troubleshoot firewall, routing, and network performance issues.
• Use network monitoring and diagnostic tools to identify and resolve incidents.
• Maintain network configurations and technical documentation.

Skills

Cisco routing

Cisco switching

DNS

Firewall

Network monitoring

Troubleshooting

Documentation

Communication

Education

Bachelor's degree

Tools

F5 Load Balancer

DNS tools

Monitoring tools

Job description

Job Summary

We are looking for a hands‑on Network Engineer to support enterprise network infrastructure across development, testing, and production environments. You will work closely with vendors and internal teams on network administration, upgrades, troubleshooting, and implementation.

Responsibilities

• Administer and maintain network infrastructure across multiple environments.
• Coordinate network upgrades, implementations, and change requests.
• Configure and troubleshoot Cisco switches and routers.
• Support F5 load balancers, network connectivity, and DNS.
• Troubleshoot firewall, routing, and network performance issues.
• Use network monitoring and diagnostic tools to identify and resolve incidents.
• Maintain network configurations and technical documentation.

Required competencies and certifications

• Degree in Information Systems, Computer Science, Computer Engineering, IT, or equivalent.
• At least 2 years of hands‑on network engineering experience.
• Strong experience with Cisco routing and switching.
• Experience with F5 Load Balancer is highly desirable.
• Good understanding of DNS, firewalls, network connectivity, and monitoring.
• Strong troubleshooting and analytical skills.
• Good communication and documentation skills.
• CCNA/CCNP certification is preferred.