Network Engineer L1

NTT SINGAPORE PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A global technology company in Singapore is seeking a qualified candidate to perform onsite and remote preventive maintenance of network systems, ensuring their performance and reliability. Responsibilities include system upgrades, troubleshooting, and liaising with vendors. The ideal candidate should have a degree in Computer Science or a related field, with a preference for CCNA certification, along with good communication skills and an understanding of networking technologies.

Qualifications

• Good communications and interpersonal skills.
• Engineering or diploma in Computer Science or related subject with CCNA preferred.
• Understanding of networking routing and switching products.

Responsibilities

• Perform onsite and remote preventive maintenance.
• Update inventory list and topology diagrams after maintenance.
• Perform network maintenance and system upgrades.
• Assist in troubleshooting issues.
• Work within configuration and change management policies.

Skills

Good communications and interpersonal skills

Understanding of networking routing and switching products

Hands-on experience with monitoring tools

Education

Engineering or diploma in Computer Science

CCNA preferred

Tools

Network diagnostic tools

Network analytics tools

Job description

Responsibilities

• Perform onsite and remote preventive maintenance to ensure all network systems performance availability and reliability.
• Update inventory list and topology diagrams after each Preventive maintenance done.
• Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations.
• Assists Day 2 support and troubleshooting to resolve issues.
• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure.
• Liaise with vendors and other IT personnel for problem resolution.
• Perform after office hours standby duties
• Understand the technical issues related to day-to-day operations, LAN/WAN/MAN, core network architecture and troubleshooting.

Qualifications

• Good communications and interpersonal skills.
• Engineering or diploma in Computer Science or related subject with CCNA preferred.
• Understand of networking routing and switching products.
• Understanding of the OSI or TCP/IP model
• Hands-on experience with monitoring, network diagnostic and network analytics tools preferred.