Network Operations Engineer (Associate) – 24/7 Support

PERSOL; Singapore; On-site; SGD 42,000 - 66,000; Full time

Job summary

PERSOL Singapore is seeking a Network Operations Engineer to maintain reliability and performance of critical network infrastructure in a 24/7 support environment. You will diagnose issues, support projects, and collaborate with cross-functional teams.

The role requires strong Linux administration, troubleshooting, and stakeholder coordination, with standby/on-call rotations. CCNA is an added advantage; a NITEC/ Diploma is required.

Qualifications

• Formal technical qualification (NITEC or Diploma) in a relevant field.
• Proficient Linux system administration and OS knowledge.
• Strong troubleshooting, analytical, and problem‑solving abilities.
• Ability to work independently and collaboratively within a team.
• Stakeholder coordination and service management skills.
• Willingness to participate in standby/on-call rotations.
• CCNA is a plus.

Responsibilities

• Diagnose, troubleshoot, and resolve network infrastructure faults and service issues.
• Support the implementation of network projects, upgrades, and related operational changes.
• Coordinate with transmission and cross-functional teams to investigate and address network incidents.
• Manage 24/7 business-as-usual service requests and meet established service-level commitments.
• Maintain and administer telecommunications and IT equipment to optimise performance and availability.
• Participate in standby and on-call rotations, including responses to after-hours activations and critical incidents.
• Maintain accurate operational documentation and comply with established procedures.
• Identify recurring issues and contribute to continuous improvements in network reliability and service performance.
• Undertake other relevant duties assigned by the manager.

Skills

Linux

Troubleshooting

Teamwork / Collaboration

Stakeholder coordination

On-call readiness

Service management

Education

NITEC or Diploma in a relevant technical discipline

Job description

PERSOL Singapore is seeking a Network Operations Engineer to maintain reliability and performance of critical network infrastructure in a 24/7 support environment. You will diagnose issues, support projects, and collaborate with cross-functional teams.

The role requires strong Linux administration, troubleshooting, and stakeholder coordination, with standby/on-call rotations. CCNA is an added advantage; a NITEC/ Diploma is required.