Specialist, Broadband Systems Engrg

At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices are non-discriminatory and provide a fair, performance-based work culture that is diverse, inclusive and collaborative. 

Join us and experience what it’s like to be with an Employer of Choice*. Together, let’s create a brighter digital future for all. *Awarded at the HR Fest Awards 2020.

Singtel Networks, the most established telecommunications infrastructure provider in Singapore is transforming to enable the digital generation of tomorrow. We are introducing new capabilities in 5G, Cloud, Analytics, Digital Commerce, Software Engineering, Cyber Security to enhance our core competencies and deliver innovative and differentiated Mobile and Fixed services (Broadband, TV and Telephony) for our customers. We are committed to celebrating inclusion and diversity and is a strong believer to upskill and nurture all individuals. Come join us today as we build Singtel’s Networks of tomorrow, and Empower Every Generation to live, work and play in new ways!

Make an Impact by:

• Design and deploy DNS platforms and supporting infrastructure.


• Provide technical support to operations for DNS platforms and services.


• Perform troubleshooting, RCA, and performance optimization for DNS services. 


• Execute system deployment, upgrades, and changes (MOP, POC). 


• Drive capacity planning and scaling strategies for DNS platforms.


• Ensure high availability, resilience, and low-latency performance. 


• Support infrastructure projects and solution implementation.


• Apply security patches, vulnerability remediation, and compliance requirements. 


• Maintain system documentation and support audits/BCP exercises.

Skills for Success:

• Degree in Engineering / Computer Science or its equivalent. 


• Strong hands-on experience in Linux (Red Hat preferred).


• Expertise in DNS technologies (e.g., BIND, Infoblox or equivalent).


• Knowledge of DNS architecture, resolution, and traffic flow.


• Experience in high-scale DNS environments, load balancing, geo-redundancy.


• Understanding of DNS security (e.g., DNSSEC).


• Experience in system deployment, performance tuning, and troubleshooting.


• Familiarity with security compliance and audit processes.


• Basic scripting/automation skills (e.g., Bash, Python) preferred.

Rewards that Go Beyond

• Full suite of health and wellness benefits 


• Ongoing training and development programs


• Internal mobility opportunities

Are you ready to say hello to BIG Possibilities?

Take the leap with Singtel to unlock new opportunities and accelerate your growth. Apply now and start your empowering career!