Principal Core Infrastructure Engineer
Oracle
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This role on the market
2,433 open infrastructure roles across 348 companies are on ApplySarthi right now, most of them in Bengaluru (129), Hyderabad (25), Delhi NCR (12).
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- Strategic Sourcing Manager, Data Center Infrastructure, Electrical & MechanicalOpenai
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- Head of InfrastructureDiabolocom
What infrastructure roles keep asking for: AWS (31%), Python (29%), Observability (26%), System design (26%), Kubernetes (25%), CI/CD (19%), Linux (18%), Terraform (17%) — counted across their open postings here.
Oracle has 2,823 open roles listed here.
- Support Engineer 1
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- OD Software Sales Representative- Federal Civilian
- Technical Program Manager, Electrical Infrastructure - Data Centers (on-site Nashville, TN)
Counted across 14 company job boards, updated as roles open and close.
Preparing for this interview
Interviews for infrastructure roles keep coming back to AWS, Python, Observability, System design. Practise those questions before you sit with Oracle.
Questions you are likely to be asked
- Why do you want to join Oracle?
- Tell me about an outage you handled. What did you learn from it?
- How do you decide what to monitor, and what should wake someone up at night?
- How would you cut the cloud bill of a system without hurting it?
- How do you keep secrets and access safe in your infrastructure?
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Practise the Principal Core Infrastructure Engineer at Oracle interview free →The Oracle Cloud Infrastructure (OCI) team offers the opportunity to build and operate a suite of massive-scale, coordinated cloud services in a broadly distributed, multi-tenant cloud environment. OCI is committed to delivering cloud products that meet the needs of customers tackling some of the world’s biggest challenges. OCI Infrastructure Delivery Engineering is a growing organization responsible for building services and tools that accelerate how OCI expands its compute and network capacity. Our platform supports the full lifecycle of data centers and their physical assets—from planning and design, through delivery and operation, to eventual decommissioning. It enables OCI to grow efficiently in existing regions and launch entirely new regions while meeting the high-capacity needs of large and hyperscale customers. We are seeking a hands-on Principal Software Development Engineer to provide technical leadership for this greenfield platform. You will define architecture and engineering strategy for highly available, scalable services that manage physical assets throughout their lifecycle. You will solve ambiguous, cross-organizational problems; establish durable technical patterns; and raise the engineering bar while remaining deeply engaged in design, implementation, operational excellence, and customer outcomes. This role combines broad autonomy with the opportunity to integrate with existing OCI systems through well-established contracts. You will influence the direction of a foundational platform at cloud scale and help shape how OCI continues to grow its global footprint.
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Listed on oraclehcm · posted 2026-10-12. ApplySarthi collects openings and links to application pages; the role is advertised by Oracle, not by us.