OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD is hiring for a Senior Infrastructure Engineer internship — a 12-month, hybrid Design role based in Singapore. It is an unpaid internship. It is open to university students, typically in Year 2–4. Applicants with experience in Security, Kubernetes, OpenShift, Failover, and AWS are a strong fit.
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About this role
• Proven expertise managing OpenShift (OCP) environments in enterprise‑scale production deployments. • Hands‑on experience withinfrastructure setup and sizing, performance tuning, and capacity assessmentfor AI workloads. • Experience supporting Oracle Database from an application infrastructure perspective. • Practical knowledge of certificate management, secrets management, and key handling. • Experience implementing CI/CD pipelines and infrastructure automation. • Strong background insecurity, vulnerability management, and compliance controls. • Proven experience designing and implementing DR infrastructure for mission‑critical platforms. • Experience working with AWScloud services and hybrid cloud integrations. • Strong coordination andleadership skills to work across Infrastructure, Network, Security, and Application teams. • Experience with containerization and orchestration tools (Docker, Kubernetes). Key Domain/ Technical Skills: • OpenShift & Kubernetes Platform Engineering • DR Setup and Failover strategies, testing and resilience • Security, Automation and Observability • Hybrid Cloud + DR architecture
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