Apps DBA and OCI Admin

Infosys · Bangalore, India · 1-3 years · Full-time

Key skills

  • Software Engineering
  • Problem Solving
  • System Design

Job description

We are seeking an experienced Oracle DBA / Apps DBA with strong expertise in Oracle Database Administration, Oracle E-Business Suite (EBS) Administration, and Oracle Cloud Infrastructure (OCI) Migrations. The candidate will be responsible for managing mission-critical Oracle environments, leading database and application upgrades, cloud migrations, performance optimization, high availability, disaster recovery, automation, and operational support across enterprise landscapes.

Technical Requirements:

OCI Core Services

  • Compute, Storage, Object Storage, File Storage
  • VCN, DRG, FastConnect, VPN
  • Load Balancer, DNS, WAF
  • Backup and Disaster Recovery

OCI IAM & Security

  • IAM Policies and Dynamic Groups
  • Federation, SSO, MFA
  • Cloud Guard
  • Security Zones
  • OCI Vault & Key Management
  • Bastion Services
  • Certificate Management

Monitoring & Operations

  • OCI Monitoring
  • OCI Logging
  • Logging Analytics
  • Operations Insights
  • Alarms & Notifications
  • Incident and Problem Management

Responsibilities:

OCI Infrastructure Administration

  • Provision, configure, and manage OCI services including Compute, Block Volumes, Object Storage, File Storage, Load Balancers, DNS, and Networking.
  • Design and maintain OCI Landing Zones aligned with enterprise governance and security requirements.
  • Manage OCI Compartments, Resource Organization, Tagging Standards, and Cost Management.
  • Support High Availability (HA), Disaster Recovery (DR), Backup, and Business Continuity requirements.
  • Perform capacity planning, resource optimization, and cloud infrastructure lifecycle management.

OCI Networking

  • Design and manage Virtual Cloud Networks (VCN), Subnets, Security Lists, Network Security Groups (NSGs), Route Tables, and Gateways.
  • Configure and support Site-to-Site VPN, FastConnect, DRG, and Hybrid Cloud connectivity.
  • Troubleshoot networking issues related to routing, DNS, load balancing, firewalls, and connectivity.
  • Implement network segmentation and cloud security controls based on organizational standards.

Identity & Access Management (IAM)

  • Administer OCI IAM, including Users, Groups, Dynamic Groups, Compartments, and Policies.
  • Implement Role-Based Access Control (RBAC) and least-privilege security models.
  • Configure Identity Federation, Single Sign-On (SSO), Multi-Factor Authentication (MFA), and integration with enterprise identity providers.
  • Conduct periodic access reviews and ensure compliance with security and audit requirements.

Security & Compliance

  • Implement and maintain OCI security services including Cloud Guard, Security Zones, Vault, Key Management, Web Application Firewall (WAF), and Bastion Services.
  • Support security hardening, vulnerability remediation, encryption, certificate management, and compliance activities.
  • Participate in security audits, risk assessments, and regulatory compliance reviews.
  • Monitor and mitigate cloud security threats while maintaining security baselines.

Monitoring & Observability

  • Configure OCI Monitoring, Alarms, Logging, Notifications, Logging Analytics, and Operations Insights.
  • Develop proactive monitoring solutions and operational dashboards.
  • Analyze infrastructure performance metrics and recommend improvements.
  • Support incident management, root cause analysis (RCA), trend analysis, and service availability reporting.

Preferred Skills:

Technology->Enterprise Application - Oracle Cloud->Oracle Cloud Infrastructure (OCI)

Apply on the official Infosys careers page

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