Network and System Engineer - Telecommunications

Hamilton Barnes Associates Limited; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

Join a leading telecom operator in the Asia-Pacific region as a Network and Systems Engineer. In this role, you will design, implement, and consult on network infrastructure while ensuring optimal performance and security. You will engage with clients to provide expert insights and support, alongside a dynamic team in a rapidly growing industry.

Benefits

1-year renewable contract

Exposure to cutting-edge telecom technologies

Competitive remuneration

Collaborative technical culture

Qualifications

• Minimum 3 years of experience in network and systems engineering.
• Hands-on experience with network/system solutions in enterprise or telecom environments.
• Relevant certifications (CCNA, CCNP, JNCIA, RHCSA) are a plus.

Responsibilities

• Design and implement network and systems infrastructure.
• Troubleshoot core network infrastructure including routers and switches.
• Provide technical leadership during client workshops and post-sales implementation.

Skills

Network and systems engineering

Routing protocols (BGP, OSPF)

Linux systems

Communication skills

Education

Diploma or Degree in Information Technology

Computer Science

Tools

VMware

Proxmox

KVM

Job description

Are you looking for an exciting new opportunity? Join a rapidly growing telecom operator in the Asia-Pacific region with operations across Singapore, New Zealand, and Australia, and plans for further expansion. With a vision to become the world’s largest enabler of deep, meaningful, and trusted relationships between customers and products, they leverage a highly scalable connectivity franchise model. Their centralized framework enables the seamless delivery of layered services, positioning them as a leader in the digital transformation of the telecom sector—one of the most dynamic industries set to evolve over the next decade.

If you would like to learn more about this opportunity, feel free to reach out and apply today!

Key Responsibilities:

• Design, implement, and consult on network and systems infrastructure to meet client requirements.
• Maintain and troubleshoot core network infrastructure, including routers, switches, firewalls, and load balancers.
• Provide technical leadership during solution discussions, client workshops, and post-sales implementation.
• Support and administer Linux and Windows servers for internal and external services.
• Collaborate with clients to gather requirements, translate them into technical solutions, and document architecture and configurations.
• Ensure network performance, high availability, and secure operation through proactive monitoring and optimization.
• Handle patch management, upgrades, and security hardening for systems and networks.
• Produce and maintain technical documentation, diagrams, and change records.
• Participate in client-facing meetings, providing expert insights and support for pre-sales, design, and deployment stages.

Requirements:

• Diploma or Degree in Information Technology, Computer Science, or related field.
• Minimum 3 years of experience in network and systems engineering, including client-facing roles.
• Proven ability to design and deploy network/system solutions in enterprise or telecom environments.
• Solid understanding of routing protocols (e.g., BGP, OSPF), firewall rules, NAT, and VPNs.
• Hands-on experience with Linux systems, server hardening, and scripting for automation.
• Familiar with virtualization technologies (VMware, Proxmox, KVM) and network management tools.
• Strong communication and presentation skills, with the ability to interact confidently with technical and non-technical stakeholders.
• Relevant certifications (e.g., CCNA, CCNP, JNCIA, RHCSA) are a plus.

Employment Type:

• 1-Year Contract (with potential for extension)

Benefits:

• 1-year renewable contract with strong extension potential.
• Work in a dynamic, client-facing role supporting high-impact network and system solutions.
• Gain exposure to cutting-edge telecom technologies and complex enterprise environments.
• Competitive remuneration and a collaborative, technical culture.

Salary:

• $8,000 - $10,000/month