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About the Role
Singtel is building an AI-first telco for the future, connecting people, businesses, and communities through trusted networks, intelligent digital services, and next-generation technology. Your work will create real impact by solving meaningful challenges, shaping critical digital infrastructure, and helping build secure, resilient, and AI-enabled solutions.
Responsibilities
- Design and manage enterprise network architectures for on-premises and hybrid cloud environments and integration architectures with partners/vendors.
- Manage the integration of 3rd party applications by working directly with application providers to ensure alignment of integration interfaces, specifications, and requirements.
- Configure and manage Layer 2 / Layer 3 networks, VLANs, VRFs, Routing (BGP, OSPF, Static Routing), NAT, Firewall Policies, VPN, and Load Balancers.
- Design secure connectivity between Data Centers, Public Cloud (AWS/Azure/GCP), Kubernetes clusters, and Enterprise applications.
- Plan IP addressing strategy and network segmentation.
- Troubleshoot complex network issues.
- Maintain network documentation and topology diagrams.
- Perform System Integration, SAML/SSO Integration, architecture of software components, monitoring of microservices and API gateway platform, Cyber security review, and application monitoring.
Requirements
- 5–10 years of experience in network infrastructure engineering, platform engineering, or systems engineering.
- Experience supporting mission-critical enterprise network infrastructure.
- API based System Integration experience.
- Experience in using AI tools such as Claude, Cursor, Codex to develop production grade applications.
- Experience in AI training and GPU infrastructure setup.
Skills
- CCNA or equivalent
- Network infrastructure engineering
- Platform engineering
- Systems engineering
- API based System Integration
- AI tools (Claude, Cursor, Codex)
- AI training
- GPU infrastructure setup
Experience Level
- 5-10 years
Education Level
- Bachelor’s degree in computer science or equivalent
About the Company
- Singtel is building an AI-first telco for the future—connecting people, businesses and communities through trusted networks, intelligent digital services and next-generation technology.
- From transforming everyday experiences in mobile, broadband, entertainment and lifestyle services to enabling enterprises with AI, 5G+, cloud, cybersecurity, data centres and digital platforms, we create the technology that powers how millions live, work and connect.
- Backed by decades of expertise and driven by a culture of continuous learning and innovation, Singtel offers the scale, opportunities and support to help you grow your career while making a difference where it matters most.