Engineer (NET)

NEXWAVE TECHNOLOGIES PTE LTD; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

NEXWAVE TECHNOLOGIES PTE LTD is seeking a proactive Network Engineer to support overseas WAN, corporate internet, and campus networks, balancing BAU with project work in a banking environment.

The role emphasizes security compliance, documentation, change control, and rigorous testing. Candidates should have a STEM degree and hands-on enterprise networking experience.

Qualifications

• Bachelor’s or Master’s degree in CS/IT or related STEM field.
• Hands-on experience as a Network Engineer in a large enterprise WAN or data center.
• Proficient in TCP/IP, BGP, OSPF, and IPSec.
• Experience with Cisco IOS XE, NX-OS, and Arista devices.
• Familiar with SolarWinds, Nagios, ELK and similar monitoring tools.
• Strong diagnostic and problem-solving abilities.
• Excellent communication and ability to convey technical information to non-technical stakeholders.
• Able to work shifts and commit to a 1-year contract.

Responsibilities

• Support and maintain overseas WAN, corporate access internet, and campus network designs.
• Support Data Center (DC) network tasks as part of BAU and project work.
• Develop network change plans, maintain accurate network diagrams, update configurations, and follow SOPs.
• Perform User Acceptance Testing (UAT) and regression testing for network changes.
• Fix Vulnerability Assessments (VA) and Advanced Persistent Audits and Repairs (APARs), including OS patching for routers & switches.
• Execute bank-grade network change implementation during Bank 'green zone' times with maker/checker procedures.

Skills

Network engineering

Troubleshooting

Shift work capable

Communication skills

Education

Bachelor’s or Master’s in CS/IT

Tools

Cisco IOS XE

NX-OS

Arista OS

SolarWinds

Nagios

ELK

Job description

We are seeking a proactive Engineer to join our dynamic team to support and maintain our extensive network infrastructure, including Overseas WAN, Corporate Internet, and Campus environments. The role involves a balance of Business as Usual (BAU) operational support and project-related tasks, with a strong focus on security compliance, documentation, and rigorous change management procedures within a banking environment.

Key Responsibilities:

• Network Operations & Support: Responsible for supporting and maintaining overseas WAN, corporate access internet, and campus network designs.

• Data Center (DC) Support: Actively work with the team to support Data Center network tasks as part of BAU, with flexibility to contribute to project-related implementations.

• Change Management & Documentation: Develop comprehensive network change plans, maintain accurate network diagrams, update configurations, and ensure all procedures align with Standard Operating Procedures (SOP) guidelines.

• Testing & Validation: Perform User Acceptance Testing (UAT) and regression tests to validate network changes according to the nature of the task.

• Network Hygiene & Security Compliance: Support the team in maintaining high network security standards by fixing Vulnerability Assessments (VA) and Advanced Persistent Audits and Repairs (APARs), including OS patching and VA fixes for routers & switches.

• Bank Grade Implementation: Execute network change implementation activities during defined Bank "green zone" times, strictly adhering to maker/checker procedures to ensure accuracy and security.

Requirements:

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related STEM field.

• Preferably some years of hands-on experience as a Network Engineer in a large enterprise WAN or data center environment.

• Proficient in TCP/IP, BGP, OSPF, and IPSec.

• Hands-on experience with Cisco IOS XE, NX-OS, and Arista devices.

• Knowledge of network monitoring tools such as SolarWinds, Nagios, ELK suites, or similar.

• Proven ability to diagnose and resolve complex network issues efficiently.

• Excellent verbal and written communication skills with the ability to convey technical information to non-technical stakeholders.

• Ability to work independently and as part of a team in a fast-paced, high-pressure environment.

• Must be able to perform shift work and commit 1-year contract.