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Senior Technical Lead

India

Job Description

Senior Technical Lead

Nagpur, Maharashtra

Job Summary

# Oracle EBS Apps DBA - 5 to 10 Years Experience ## Position **Oracle E-Business Suite (EBS) Applications DBA and OCI Admin ** **Experience:** 5-10 Years **Employment Type:** Full-Time *** ## Job Summary We are seeking an experienced Oracle E-Business Suite (EBS) Applications DBA with 5-10 years of hands-on experience supporting enterprise-scale Oracle EBS environments. The ideal candidate should possess strong expertise in Oracle EBS administration, database management, performance tuning, troubleshooting, upgrades, high-availability architectures, disaster recovery, and complex multi-node deployments. The role demands deep technical knowledge of Oracle EBS R12.2, Oracle Database administration, middleware technologies, and cloud/on-premises infrastructure, along with the ability to resolve critical production issues and support business-critical applications in a 24x7 setting. *** # Key Responsibilities ## Oracle EBS Administration * Install, configure, upgrade, patch, and maintain Oracle EBS R12.2 environments. * Perform EBS application and database upgrades, migrations, and technology stack upgrades. * Manage and support multi-node and large-scale EBS production environments. * Execute application and database cloning, refreshes, and environment provisioning activities. * Administer ADOP online patching cycles and troubleshoot patching-related issues. * Support EBS integrations with third-party applications and external systems. ## Database Administration * Administer Oracle Databases (19c, 23ai, and newer versions as applicable). * Configure, maintain, and monitor Oracle Data Guard and Standby databases. * Plan and execute database patching, upgrades, backup, recovery, and disaster recovery activities. * Perform database capacity planning, space management, and storage optimization. * Implement and maintain high-availability solutions and DR architectures. ## Performance Tuning & Optimization * Analyze and resolve application, database, and concurrent processing performance issues. * Perform Advanced SQL Tuning, Query Optimization, AWR, ASH, ADDM, TKPROF, and Statspack analysis. * Monitor and tune Oracle EBS Concurrent Managers, Workflow components, Forms, Reports, and WebLogic services. * Identify performance bottlenecks across application, database, middleware, network, and infrastructure layers. * Optimize JVM performance, WebLogic domains, Apache configurations, and database parameters. * Conduct proactive health checks and recommend performance improvement initiatives. * Analyze execution plans and implement indexing and optimizer recommendations. ## Complex Architecture Support * Support complex Oracle EBS deployments consisting of: * Multi-node Application Tier * RAC Databases * Oracle Data Guard * Disaster Recovery Environments * Load Balancers * DMZ Architectures * PCP (Parallel Concurrent Process

Key Responsibilities

## Oracle Cloud Infrastructure (OCI) Administrator - 5-10 Years Experience ** Oracle Cloud Infrastructure (OCI)



Administrator / Cloud Engineer** ## Job Summary We are seeking a highly skilled OCI Administrator with 5-10 years of experience in cloud infrastructure management, networking, security, automation, and disaster recovery. The ideal candidate will be responsible for designing, implementing, administering, and optimizing enterprise-scale OCI environments while ensuring high availability, security, performance, and operational excellence. The role requires hands-on expertise in OCI networking, compute, storage, identity management, monitoring, security, migration, and hybrid cloud architectures. The candidate should be capable of supporting complex multi-region cloud deployments and troubleshooting critical production issues. *** ## Key Responsibilities ### OCI Infrastructure Administration * Design, implement, administer, and support Oracle Cloud Infrastructure environments. * Provision, configure, upgrade, monitor, and optimize OCI resources including Compute, Storage, Networking, Load Balancers, and Security services. * Manage OCI Tenancies, Compartments, IAM policies, Quotas, Tagging strategies, and cloud governance frameworks. * Perform infrastructure lifecycle management, including patching, upgrades, migrations, and capacity planning. * Ensure the availability, scalability, reliability, and security of cloud infrastructure. ### OCI Network Architecture & Connectivity * Design and implement enterprise OCI network architectures and topologies. * Create and manage Hub-and-Spoke, Transit Routing, Shared Services, and Multi-Region network designs. * Configure and administer: * VCNs * Subnets * Route Tables * Network Security Groups (NSGs) * Security Lists * DRGs * IGWs * NAT Gateways * Service Gateways * Private Endpoints * Load Balancers * Implement and support FastConnect and IPSec VPN connectivity between OCI, on-premises data centers, and other cloud providers. * Configure Local Peering Gateways (LPG), Remote Peering Connections (RPC), and Inter-Tenancy connectivity solutions. * Troubleshoot complex routing, connectivity, latency, DNS, and network performance issues. ### Security & Identity Management * Administer OCI Identity and Access Management (IAM) services. * Design and manage authentication and authorization frameworks for enterprise applications. * Configure User Federation, Single Sign-On (SSO), Multi-Factor Authentication (MFA), Identity Domains, Dynamic Groups, and Resource Principals. * Implement and manage OCI Vault, Key Management, Certificate Management, and Security Zones. * Ensure compliance with organizational security standards, regulatory requirements, and cloud governance policies. * Support vulnerability assessments, audit remediation, and securit

Skill Requirements

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Other Requirements

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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI,



powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.

Copyright © 2026 HCL Technologies Limited

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📌 Senior Technical Lead (India)
🏢 HCLTech
📍 India