Applications Database Administrator and Oracle Cloud Infrastructure Administrator

Infosys; Bengaluru; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Infosys in Bengaluru seeks an Apps DBA and OCI Admin to design, deploy, and manage Oracle Cloud Infrastructure workloads. You will provision OCI services, enforce governance, and optimize cost and performance in a global delivery environment.

The role emphasizes IAM, security controls, monitoring, disaster recovery, and high availability, with collaboration across multiple teams.

Responsibilities

• 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.
• Design and manage Virtual Cloud Networks (VCN), Subnets, Security Lists, Network Security Groups (NSGs), Route Tables, and Gateways.
• Configure 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.
• Administer OCI IAM, including Users, Groups, Dynamic Groups, Compartments, and Policies.
• Implement RBAC and least-privilege security models; Configure SSO (MFA) and integration with identity providers.
• Collaborate on security controls: Cloud Guard, Security Zones, Vault, Key Management, WAF, Bastion Services.
• Monitor OCI Monitoring, Logging, Alerts, and Operations Insights; support incident management and RCA.

Skills

Cloud administration

Oracle OCI

Database administration

Automation

Tools

Compute

Block Volumes

Object Storage

File Storage

Load Balancer

DNS

VCN

NSG

VPN

FastConnect

IAM

MFA

Cloud Guard

Security Zones

Vault

Key Management

WAF

Bastion

Job description

Apps DBA and OCI Admin

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

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.