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Senior Specialist, Voice Engineering

SingtelSingaporePosted 17 May 2026

Singtel is seeking a Senior Specialist for their Voice Engineering team in Singapore. The role involves managing IP Centrex, IMS, and Interconnect networks, as well as serving as a subject matter expert for voice-related services. Candidates must be proficient in TCP/IP, SIP, Linux, and ISDN signalling. The position requires strong collaboration with stakeholders and managing network lifecycles and vendor relationships.

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Experience

Experience not specified

Function

Engineering

Work mode

Onsite, Singapore

Company

Tier 2

What you will work on

Singtel is seeking a Senior Specialist for their Voice Engineering team in Singapore. The role involves managing IP Centrex, IMS, and Interconnect networks, as well as serving as a subject matter expert for voice-related services. Candidates must be proficient in TCP/IP, SIP, Linux, and ISDN signalling. The position requires strong collaboration with stakeholders and managing network lifecycles and vendor relationships.

TAL's take

Quality 60/1004/5 clarityTier 2 company

Solid role at a major regional telco infrastructure provider, though the scope is highly specialized and legacy-heavy.

Clear responsibilities and specific technical requirements, though the list of platforms is extensive.

Must haves

  • Degree in Engineering (CS, IP networking, or telecommunications)
  • Experience in networking or telecommunications industry
  • Knowledge of TCP/IP networking
  • Knowledge of SIP protocol
  • Linux proficiency
  • Knowledge of ISDN signalling

Tools and skills

tcp/ipdnsdhcpsiplinuxisdnpython

Nice to have: pandas, web-scraping.

About the company

Large established telecommunications provider, but lacks the specific engineering brand prestige of global tier-1 tech giants.

Posts mentioning Singtel