Oracle Middleware Administrator – WebLogic

Path Infotech Ltd.; Chennai District; On-site; INR 1,400,000 - 2,100,000; Full time

Job summary

Path Infotech Ltd. in Chennai seeks an Oracle Middleware Admin – WebLogic to manage and optimize enterprise WebLogic environments, domains, and clusters across multiple domains.

You will deploy, patch, and tune middleware workloads, collaborating with DB, app, and security teams in a large enterprise setting. Strong WLST/Shell scripting and OIM/OAM knowledge are valuable.

Qualifications

• Strong expertise in Oracle WebLogic Server administration.
• WebLogic domain architecture and clustering experience.
• Node Manager configuration and server lifecycle management.
• Application deployment and troubleshooting capabilities.
• JVM tuning and performance optimization skills.
• Experience with Oracle Identity Management stack preferred.

Responsibilities

• Install, configure, and administer WebLogic Server environments across multiple domains.
• Configure JDBC, JMS, data sources, pools, and security realms.
• Perform patching, upgrades, and migration activities.
• Manage WebLogic clusters, managed servers, node managers, and admin servers.
• Deploy and manage enterprise applications (EAR/WAR/JAR).
• Monitor server health, JVM tuning, thread dumps, heap analysis.

Skills

WebLogic admin

Domain architecture

Node Manager

App deployment

JVM tuning

Performance tuning

WLST scripting

Shell scripting

Monitoring tools

Log analysis

Diagnostics

Education

Oracle Certified Professional – WebLogic Server Administration

Oracle Middleware / Fusion Middleware Certifications

Cloud certifications related to middleware hosting

Tools

Oracle WebLogic Server

Oracle SOA Suite

Fusion Middleware

OAM/OIM/OID

LDAP/AD

Apache HTTP Server

JDBC/JMS data sources

Job description

Oracle Middleware Administrator – WebLogic

2026-03-18

Type: Full Time

Experience (Years): 7-15

Skills

Core Middleware Skills

• Strong expertise in Oracle WebLogic Server administration
• WebLogic domain architecture and clustering
• Node Manager configuration and server lifecycle management
• Application deployment and troubleshooting
• JVM tuning and performance optimization

Platform & Infrastructure

• Integration with Oracle Database
• SSL configuration and security hardening
• Load balancing and reverse proxy configuration

Automation & Monitoring

• WLST scripting
• Shell/Python scripting
• Middleware monitoring tools
• Log analysis and diagnostics

Desired Skills

• Experience with Oracle SOA Suite or Oracle Fusion Middleware
• Experience in banking or large enterprise environments
• Knowledge of containerized middleware deployments
• Familiarity with DevOps pipelines and automation frameworks

Qualification

Certifications (Preferred)

• Oracle Certified Professional – WebLogic Server Administration
• Oracle Middleware / Fusion Middleware Certifications
• Cloud certifications related to middleware hosting
• Strong troubleshooting and root cause analysis skills
• Ability to manage large-scale production environments
• Excellent documentation and operational discipline
• Ability to work in 24x7 enterprise support models

Roles and Responsibilities

WebLogic Administration

• Install, configure, and administer **Oracle WebLogic Server environments across multiple domains.
• Install, configure, and maintain Oracle WebLogic Server (11g/12c/14c)
• Configure JDBC, JMS, data sources, connection pools, and security realms
• Perform WebLogic patching, upgrades, and migration activities
• Manage WebLogic clusters, managed servers, node managers, and admin servers.
• Deploy and manage enterprise applications (EAR, WAR, JAR files).
• Configure JDBC data sources, JMS queues, connection pools, and security realms.
• Perform domain configuration, tuning, and lifecycle management
• Monitor server health, JVM tuning, thread dumps, heap analysis
• Perform performance tuning and capacity planning
• Analyze logs and resolve performance bottlenecks
• Configure clustering, load balancing, failover mechanisms (HA & DR)
• Support DR setup and DR drills
• Configure SSL, certificates & implement weblogic security best practices
• Manage users, roles, and authentication providers (LDAP/AD)
• Experience on supporting Oracle Identity Management stack (OAM, OIM, OID, OAuth) will be given preference
• Working knowledge on Administering Oracle SOA suite (SOA & OSB) will be beneficial.

Operations & Platform Stability

• Monitor WebLogic environments for performance, capacity, and availability.
• Troubleshoot server crashes, thread dumps, heap issues, connection leaks, and JVM problems.
• Perform patching, upgrades, and security hardening of WebLogic environments.
• Ensure high availability using clustering and load balancingIntegration & Platform Ecosystem
• Integrate WebLogic with backend platforms such as Oracle Database and enterprise applications.
• Work with web servers such as Oracle HTTP Server or Apache HTTP Server for reverse proxy and load balancing.
• Support integrations with identity and access management systems.

Automation & DevOps

• Automate operational tasks using WLST scripts and shell scripting.
• Provide L2/L3 operational support for middleware incidents.
• Participate in root cause analysis (RCA) and preventive improvements.
• Support change management and release activities.