Mobile Value Services Automation Engineer (5G/4G)

Singtel Group; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

Singtel Group invites applications for Engineer, Mobile Value Service Operations to lead automation and operations of mobile data networks in a hybrid native/virtualized environment supporting 4G and 5G.

The role demands hands-on engineering in PNF/VNF/CNF platforms, security checks, patch management, and coordinating with vendors to ensure high service quality and rapid incident resolution. You will mentor a team and drive improvements across testing and DR procedures.

Qualifications

• Engineering degree in Computer Science, Networking or Telecommunications/Mobile Communications.
• Certifications in Networking (CCNA/CCNP), Network Security and AI/ML preferred.
• Strong programming/scripting knowledge (Python, Bash) and networking fundamentals.
• Familiarity with UNIX/Linux internals and firewall operations.
• Experience with open-source monitoring tools on UNIX/Linux.
• Experience with cloud platforms and virtualization.

Responsibilities

• Automate and engineer operations for mobile data network environments (4G/5G).
• Conduct security compliance checks including VAPT for projects and operations.
• Maintain and operate Mobile PNF/VNF/CNF platforms in hybrid native/virtualized environments.
• Lead a team handling patch loading, software/hardware upgrades, and configuration changes.
• Provide 24/7 standby support for handling outages and service degradation.
• Troubleshoot and perform root-cause analysis for software/hardware faults.
• Coordinate with vendors for delivery, testing and timely patches.
• Create/maintain test documentation and disaster recovery procedures.
• Support Planning and Product Marketing with technical feasibility studies.
• Manage department operating/capital expenditures and maintenance contracts.
• Review and improve testing processes to ensure high network quality and resilience.

Skills

Python

Bash

UNIX/Linux

Networking protocols

TCP/IP

HTTP/HTTPS

DNS

Firewall operations

Cloud platforms

4G/5G

CCNA/CCNP

Network Security

AI/ML

Education

Engineering degree in Computer Science or Telecommunications/Networking

Tools

Ansible

Microsoft Copilot

Job description

Singtel Group invites applications for Engineer, Mobile Value Service Operations to lead automation and operations of mobile data networks in a hybrid native/virtualized environment supporting 4G and 5G.

The role demands hands-on engineering in PNF/VNF/CNF platforms, security checks, patch management, and coordinating with vendors to ensure high service quality and rapid incident resolution. You will mentor a team and drive improvements across testing and DR procedures.