Network Engineer – Design, Secure & Optimize DC

NCS PTE. LTD.; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

NCS PTE. LTD. is seeking a highly motivated Infra Engineer, Network in Singapore to design, implement, and optimize enterprise and data centre network infrastructure.

You will translate high-level architecture into detailed designs, validate performance, and ensure security compliance. Responsibilities include documenting designs, configuring networks, conducting tests, and proactive health checks to ensure reliability and performance.

Qualifications

• 2-6 years of IT or networking experience.
• Advanced Routing and Switching, Wireless networks, and Network Security.
• Degree or equivalent in IT/Networking.

Responsibilities

• Translate high-level network architecture into detailed designs with diagrams and failover plans.
• Prepare requirement documents and design validations for network solutions.
• Maintain documentation such as test plans and design artefacts.
• Configure and implement network infrastructure per design and security requirements.
• Perform baseline security configurations to meet compliance and best practices.
• Use network tools to monitor, analyse, and report on performance and status.
• Investigate root causes and validate proper operation of network installations.
• Perform proactive health checks to maintain service reliability.
• Develop and execute test plans to validate network performance and integration.
• Conduct functional and integration tests and report issues.

Skills

Advanced Routing & Switching

Network Security

Wireless Networking

Network Performance Monitoring

Education

Bachelor’s degree in IT/Networking

Tools

Cisco IOS

ISE/Firewall configuration

Job description

NCS PTE. LTD. is seeking a highly motivated Infra Engineer, Network in Singapore to design, implement, and optimize enterprise and data centre network infrastructure.

You will translate high-level architecture into detailed designs, validate performance, and ensure security compliance. Responsibilities include documenting designs, configuring networks, conducting tests, and proactive health checks to ensure reliability and performance.