Cloud Core Network Engineer (5G/VoLTE/NFV)

PERSOL SINGAPORE PTE. LTD.; Singapore; On-site; SGD 90,000 - 170,000; Full time

Job summary

PERSOL SINGAPORE PTE. LTD. is seeking a Cloud Core Engineer to design, build, and maintain cloud core platforms (IMS, EPC) ensuring reliability, performance, and security. You will troubleshoot infrastructure issues and provide technical support for cloud-based voice and data services.

Role requires experience in 5G IMS deployments, VoLTE projects, and NFV/cloud-based network deployment within telecom environments; collaboration with regional HQ and local teams is expected.

Qualifications

• Bachelor's degree in Electrical/Electronic Engineering or related field.
• Minimum 4 years in CS/IMS network design, deployment, delivery, operations, or maintenance.
• Experience in 5G IMS site deployment, capacity expansion, and VoLTE projects is an added advantage.
• Experience in NFV/cloud-based network deployment, post-sales support, and project management in telecom/carrier environments.
• Strong knowledge of VoLTE, VoWiFi, VoBB, RCS, Cloud, NFVI and related network solutions.
• Good communication, stakeholder management and influencing skills, with the ability to engage effectively with customers and internal stakeholders at different levels.

Responsibilities

• Design, build, and maintain cloud resources and core network components.
• Troubleshoot and resolve technical issues related to infrastructure and core network applications.
• Implement and maintain security measures to protect cloud-based systems and data.
• Serve as a product SME and provide technical work independently across project delivery, network maintenance, learning services, and service product development.
• Collaborate with regional/HQ or local teams to meet delivery and service objectives.

Skills

VoLTE

VoWiFi

RCS

5G IMS

Cloud NFV

MPLS

Education

Bachelor's degree in Electrical/Telecom/CS

Job description

PERSOL SINGAPORE PTE. LTD. is seeking a Cloud Core Engineer to design, build, and maintain cloud core platforms (IMS, EPC) ensuring reliability, performance, and security. You will troubleshoot infrastructure issues and provide technical support for cloud-based voice and data services.

Role requires experience in 5G IMS deployments, VoLTE projects, and NFV/cloud-based network deployment within telecom environments; collaboration with regional HQ and local teams is expected.