Voice Network Engineer - 5G, SIP & Linux Expert

SINGAPORE TELECOMMUNICATIONS LIMITED; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Singtel Networks in Singapore seeks an IT professional to support telecom infrastructure and security programs. You will work on resource planning, partner connections, and system updates to ensure reliable services.

The role requires hands-on experience with TCP/IP networking, SIP, Linux, Python, and data tools, and you will collaborate with internal teams and overseas partners to drive network excellence.

Qualifications

• Degree in IT/Computer or equivalent work experience in telecom, networking and IT.
• Has knowledge in TCP/IP networking (include DNS / DHCP),SIP protocol,Linux knowledge andISDN signalling.
• Able to use Linux Scripting,Python Programming,Pandas andWeb-scraping.

Responsibilities

• Managing C4 resource planning and new connection to overseas partners.
• Support internal and external audit preparations and exercises for the system.
• Manage and implement system and security patches, as well as system updates.
• Address and resolve customer escalations effectively.
• Support SPF to prepare for special events, include drawer plan for emergency situations.
• Support SPF and IMDA blocking of calling number related spam or scam calls.
• Managing IMDA directive related to scam prevention and testing.

Skills

TCP/IP networking

SIP protocol

Linux

Python programming

Pandas

Web-scraping

ISDN signaling

Education

Degree in IT/Computer or equivalent work experience in telecom, networking and IT

Tools

Linux scripting

Job description

Singtel Networks in Singapore seeks an IT professional to support telecom infrastructure and security programs. You will work on resource planning, partner connections, and system updates to ensure reliable services.

The role requires hands-on experience with TCP/IP networking, SIP, Linux, Python, and data tools, and you will collaborate with internal teams and overseas partners to drive network excellence.