Oracle Cloud Infrastructure; OCI) Architect
Job in
Riyadh, Riyadh Region, Saudi Arabia
Listed on 2026-10-01
Listing for:
DXC Technology Company
Full Time
position Listed on 2026-10-01
Job specializations:
-
IT/Tech
Cloud Computing: Infrastructure & Operations, Systems Engineer, Data Engineering
Job Description & How to Apply Below
Company: DXC Technology
Experience: 10–12 years
Role SummaryDXC Technology is seeking an experienced Oracle Cloud Infrastructure (OCI) Architect to lead the architecture of enterprise cloud environments. You will own the architecture lifecycle, from strategy and reference designs through design governance, technical assurance, and continuous optimization.
The role requires deep OCI expertise and the ability to translate business, security, and operational requirements into scalable, resilient, and cost-effective solutions. You will serve as a technical authority for complex cloud programs and guide engineering teams through implementation.
Key Responsibilities Architecture Strategy and Governance- Define target-state OCI architectures aligned with business objectives, regulatory requirements, and technology roadmaps.
- Establish architecture principles, standards, reusable patterns, and guardrails for OCI workloads and tenancies.
- Lead Architecture Review Boards and design authority discussions, reviewing and approving technical designs.
- Develop reference architectures, solution blueprints, and design patterns across OCI services.
- Provide architecture governance and technical assurance across delivery teams, including review of non-functional requirements.
- Architect OCI landing zones and multitenancy models, including compartment hierarchies, tagging, IAM policies, and governance controls.
- Design hub-and-spoke VCN architectures, DRG transit routing, Fast Connect and IPSec hybrid connectivity, and multi-region peering.
- Define security architectures using Cloud Guard, Security Zones, Vault, WAF, Bastion, and network segmentation.
- Design data platforms using services such as Autonomous Database, Exadata Cloud Service, MySQL Heat Wave, OCI Data Flow, and OCI Streaming.
- Architect monitoring and operational frameworks using OCI Monitoring, Logging Analytics, APM, Management Agent, and integrations with tools such as Datadog, Splunk, or Grafana.
- Lead architecture work streams for large-scale migrations, including migration waves, workload dependencies, sequencing, and appropriate migration patterns.
- Design the identity, networking, security, and operations foundations needed before migration begins.
- Define database migration approaches using OCI Database Migration Service, Golden Gate, Zero Downtime Migration, and Data Pump.
- Plan application modernization through containerization on OKE, serverless services such as OCI Functions, or platform re-architecture.
- Design Kubernetes platforms on OKE, including cluster topology, namespace governance, ingress, service mesh, and multicluster approaches.
- Architect CI/CD platforms using OCI Dev Ops, Git Lab, Git Hub Actions, ArgoCD, and policy-as-code tools.
- Define Infrastructure as Code standards for Terraform modules, state management, provider versioning, pipelines, and OCI Resource Manager.
- Design event-driven and microservices architectures using OCI Streaming, OCI Queue, OCI Functions, and API Gateway.
- Architect OCI environments for Oracle E-Business Suite, People Soft, JD Edwards, Fusion Middleware, and SOA Suite.
- Design Oracle Database architectures using RAC, Data Guard, Autonomous Database, and Exadata Cloud Service, with high availability and disaster recovery aligned to Oracle Maximum Availability Architecture.
- Define integration approaches between Oracle Cloud Applications and OCI-hosted or legacy workloads.
- Design cross-platform integrations using Oracle Integration Cloud and API Gateway.
- Establish cost governance, showback or chargeback approaches, and budget alerts using OCI Cost Analysis and Budgets.
- Review workload placement, right-sizing, and capacity options to improve performance and cost efficiency.
- Define and track cloud efficiency measures, such as utilization, cost per transaction, and avoidable spend.
- Present architecture decisions, risks, and recommendations to senior technology and business stakeholders.
- Contribute to proposals, RFP responses, estimates, and technical presentations.
- Provide architectural oversight to delivery teams and resolve complex design issues.
- Mentor senior cloud engineers and support technical capability development.
- At least 10 years of enterprise IT experience
, including 6 years in cloud architecture and 4 years working with OCI
. - Experience as a lead or principal architect on a large-scale OCI migration,…
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