OCI Networking & Cloud Infra Architect

Qualient Technology Solutions UK Limited

England

On-site

GBP 70,000 - 110,000

Full time

7 days ago

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Job summary

Qualient Technology Solutions UK Limited is seeking a consultant with hands-on OCI networking, compute, storage, security, and cloud infrastructure architecture experience. You will troubleshoot and implement solutions independently across OCI networking, storage, and security domains.

The role covers designing and troubleshooting OCI networking infrastructure, VCNs, subnets, gateways, DRG, VPNs, FastConnect, and multi-cloud connectivity, plus compute instances and storage services.

Qualifications

5+ years of overall Cloud/Infrastructure experience, with significant hands-on OCI experience.
Strong practical experience in OCI networking and infrastructure.
Experience designing and troubleshooting enterprise OCI environments.
Good understanding of Linux and basic networking concepts.
OCI certifications such as OCI Architect Associate/Professional are desirable.
Experience with AWS/Azure is an advantage, particularly in multi-cloud environments.
Good communication and documentation skills.

Responsibilities

Design, configure and troubleshoot OCI networking infrastructure.
Work with Compartments, VCNs, Subnets, Route Tables, Security Lists and NSGs.
Configure Internet Gateway, NAT Gateway, Service Gateway and Dynamic Routing Gateway (DRG).
Work with VCN peering, FastConnect and IPSec VPN connectivity.
Configure and troubleshoot routing and network connectivity between OCI, on-premises and other cloud environments.
Implement and manage Network Virtual Appliances (NVA)/virtual Firewalls and associated routing.
Work with OCI Compute instances, including Linux/Windows workloads, boot volumes, and block volumes.
Configure and manage Load Balancers and basic OCI network security controls.
Work with IAM, Dynamic Groups, Policies and Compartments.
Support OCI monitoring, logging and troubleshooting activities.
Analyse network connectivity issues using tools such as ping, traceroute, Telnet/nc, nslookup/dig and OCI networking diagnostics.
Review existing OCI environments and provide recommendations for infrastructure improvements.
Prepare and maintain technical documentation, architecture diagrams and implementation procedures.
Collaborate with application, database, network and security teams during implementation and troubleshooting.
Understand and implement OCI Storage services, including Block Volume, Boot Volume, Object Storage, File Storage.