Packet Core Engineer |12 months contract|

Roles and Responsibilities:

• Manage and support 4G EPC Packet Core and 5G SA Core networks with strong understanding of core signalling flows.
• Perform hands-on configuration, operation, and troubleshooting of Nokia products: CMM (AMF), CMG (SMF/UPF), and NRD.
• Monitor KPIs and alarms, analyze issues, and drive timely resolution of technical faults.
• Deploy, operate, and troubleshoot Kubernetes-based CNF environments.
• Apply strong routing and networking fundamentals to core network operations.
• Raise and track support tickets with vendors, ensuring closure through effective follow-up.
• Support voice solutions including VoLTE, VoNR, and VoWiFi.
• Prepare MOPs, execute acceptance tests, and support production implementation.
• Provide 24x7 emergency standby support as required

Requirements:

• Good knowledge of 4G EPC Pack Core and 5G SA Core network and strong understanding of core network signalling flows.
• Hands-on experience of Nokia Product CMM(AMF) and CMG(SMF/UPF) and NRD.
• Good troubleshooting skills on technical issues and understanding of the kpi and alarms.
• Good knowledge of Kubernetes/CNF deployment.
• Good understanding of routing related knowledge.
• Open issue ticket and follow up with support team till issue is addressed.
• Good understanding of voice solution like Volte, VoNR and VoWifi;
• Prepare MOP, execute acceptance test and support MOP implementation in production network.
• 24x7 emergency standby support.

Interested candidates who wish to apply for the above position please click the "Apply Now' button and send your resume to:

We regret that only shortlisted candidates will be notified.

PERSOL Singapore Pte Ltd

EA License No: 01C4394| Saravanan| Reg No: 01C4394

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