Senior Solution Designer (OSS/BSS)
Singtel GroupKuala Lumpur, Kuala Lumpur, Malaysia
Posted February 6, 2026
Full Time
About the Company
Singtel Group is Asia's leading communications technology provider, offering a comprehensive range of services including mobile, broadband, TV, cloud computing, cybersecurity, and enterprise solutions. With a presence in 21 countries and over 740 million mobile customers, Singtel leverages next-generation technologies to deliver innovative customer experiences and empower businesses for sustainable growth.
Job Description
The Senior Solution Designer (OSS/BSS) owns and leads the end-to-end platform solution design and delivery for Core Systems within Singtel Group IT.
Requirements
- 7+ years of experience in system development and solution design
- Strong OSS (PCRF, OCS) and BSS domain expertise
- Telecom experience across Mobile, Roaming, and Wholesale Billing
- MVNE experience (required / highly valued)
- Proven track record in solution design and platform ownership
- Hands-on Java development on Linux, cloud, and container-based platforms
- Strong SQL skills (MySQL; Oracle/PostgreSQL exposure is a plus)
- Experience with CI/CD pipelines and code quality tools
- Solid understanding of system integration and API design (TMF APIs preferred)
- Knowledge of infrastructure, networking, and information security (application, OS, network)
- Strong troubleshooting skills including network tracing (Wireshark) and automation/CI tools (e.g. Jenkins)
