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SingTel · Singapore

# Associate Engineer (ATO-voice)

Singapore Operations 

Listed on SingTel’s official careers site. Listed as of October 20, 2026. Check that it is still open and apply there.
[Apply on SingTel’s careers site →](https://groupcareers.singtel.com/job/Associate-Engineer-%28ATO-voice%29-Sing/1366284466/)

[OpenNash Jobs](https://jobs.opennash.com/) / [SingTel](https://jobs.opennash.com/companies/singtel/) / Associate Engineer (ATO-voice)

## Job description

An empowering career at Singtel begins with a Hello. Our purpose, to Empower Every Generation, connects people to the possibilities they need to excel. Every "hello" at Singtel opens doors to new initiatives, growth, and BIG possibilities that takes your career to new heights. So, when you say hello to us, you are really empowered to say…“Hello BIG Possibilities”.

### Make an impact by

Support and troubleshoot Voice Access network infrastructure to ensure business objectives and network reliability targets are achieved. Perform fault diagnosis, troubleshooting, and resolution activities, as well as support project implementation and network upgrades. Collaborate with Transmission and cross-functional teams to investigate and resolve network-related issues in a timely manner. Manage and respond to 24x7 Business As Usual (BAU) operational requests from internal stakeholders, ensuring service level commitments are met.

Support, maintain, and administer telecommunications and IT equipment to ensure optimal performance and availability. Participate in standby and on-call duties, including responding to after-hours activations and critical incidents. Maintain operational documentation and adhere to established processes and procedures. Perform any other duties and assignments as assigned by the Manager.

### Skills for success

NITEC / Diploma CCNA certification is an added advantage. Working knowledge of Linux operating systems and administration. Strong troubleshooting and problem-solving skills. Ability to work independently as well as collaboratively within a team environment. Good communication and stakeholder management skills.

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Oct 13, 2026
- Last checked: Oct 20, 2026
- Listed for: 7 days
- Location: Singapore[Apply on SingTel’s careers site →](https://groupcareers.singtel.com/job/Associate-Engineer-%28ATO-voice%29-Sing/1366284466/)

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OpenNash lists jobs from employers’ own careers sites and does not handle applications.
Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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