Posted 3 months ago

About eAppSys:

eAppSys is a dynamic and innovative organization dedicated to providing cutting-edge solutions to our global clientele. We are currently seeking a highly skilled and experienced Senior Cloud Architect specializing in Oracle PaaS to join our team in Hyderabad, India.


As a Senior Cloud Architect, you will be responsible for all activities related to PaaS Architecture, PaaS Security, and upkeep for our global customers. The indicative list of activities includes, but is not limited to:

Design and Configure Tenancy Topology:

  • Develop and implement the structure and configuration of OCI tenancy topologies.
  • Conduct regular assessments and refactor topology to simplify maintenance and reduce costs.

Backup/Recovery and Cloning:

  • Plan and execute backup and recovery strategies for the tenancy topology and its components.
  • Manage cloning processes to ensure efficient replication and deployment as needed.

Group Management:

  • Design and create Oracle Cloud Infrastructure (OCI) and Identity Cloud Service (IDCS) groups.

Database Instances and VM Provisioning:

  • Provision and maintain various Database Instances, including autonomous and Exadata databases.
  • Manage the provisioning and upkeep of Virtual Machines (VMs) within the cloud environment.

Security Patching and Backup Policies:

  • Perform routine security patching to safeguard against vulnerabilities.
  • Establish and maintain backup policies for critical components within the cloud infrastructure.

Network Topology and Web Application Firewalls (WAF):

  • Design and implement network topology, including Virtual Cloud Network (VCN) creation and subnet configuration.
  • Set up and configure Web Application Firewalls (WAF) for enhanced security.

SSL Certificate Installation:

  • Install and manage SSL certificates to secure communications within the cloud environment.

Oracle API Platforms and Load Balancers:

  • Work with Oracle API platforms, including gateway nodes, to facilitate seamless integration.
  • Design, develop, and configure Load balancers for optimal resource distribution.

High Availability Services:

  • Configure and maintain high availability services to ensure continuous and reliable operations.

Image Backups and Recovery:

  • Perform regular image backups and ensure effective recovery processes.

Oracle Integration Cloud (OIC) Products:

  • Design and provision OIC products to facilitate smooth integration processes.

Security Policies and Firewall Rules:

  • Implement and enforce security policies and firewall rules to enhance the overall security posture.

VPN Servers and Services:

  • Design and implement any necessary VPN servers or services.

Cost and Usage Analysis:

  • Conduct detailed analysis of tenancy costs and usage to optimize resource utilization.

OCI Architecture and Security Compliance:

  • Ensure compliance with OCI Architecture and Security best practices.

OIC Agents Installation and Maintenance:

  • Install and maintain Oracle Integration Cloud (OIC) Agents, troubleshoot Connectors, and perform necessary maintenance.


  • 8+ years of experience in Oracle PaaS Architecture and Security in real world implementations of global customers
  • Proven expertise in designing and maintaining OCI tenancy topologies.
  • OCI and related Cloud Certifications are preferred.
  • Strong proficiency in provisioning and maintaining Database Instances, VMs, and OIC products.
  • Experience with routine security patching, backup/recovery, and cloning procedures.
  • In-depth knowledge of network design, SSL certificate installation, and Web Application Firewall implementation.
  • Familiarity with Oracle API platforms, Load balancers, and high availability services.
  • Hands-on experience with image backups, VPN servers, and security policies.
  • Strong analytical skills for cost and usage analysis.
  • Excellent understanding of OCI Architecture and Security best practices.

If you are a seasoned professional with a passion for Oracle Cloud technologies and a proven track record in PaaS Architecture, we invite you to join our dynamic team at eAppSys.


Hyderabad, Telangana, India.

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