Administrator - Weblogic Application Server

Experience: Not Available to Not Available years

Location: Noida, India

Skills: Oracle Service Bus (OSB), Oracle ESB, WebLogic Server Administration (11g/12c), XML, XSD, WSDL, XQuery, XSLT, SOAP, REST Web Services, Oracle Enterprise Manager, Splunk, ELK, AppDynamics

Job Summary
Role: OSB/ESB Support Engineer (WebLogic L2 Support)
Overview
The OSB/ESB Support Engineer (L2) is responsible for maintaining, monitoring, troubleshooting, and supporting Oracle Service Bus (OSB) / Enterprise Service Bus (ESB) applications and WebLogic middleware environments. The role ensures high availability, performance, and reliability of integration services across enterprise systems.

Key Responsibilities
1. OSB / ESB Application Support
Provide L2 production support for OSB/ESB integrations and services
Monitor service health and ensure availability of business-critical integrations
Troubleshoot issues related to:
• Message failures
• Routing errors
• Service unavailability
• Transformation/mapping issues
• Handle message reprocessing / resubmission
• Analyze SOAP/REST based service failures
• Work with XML, XSD, WSDL, XQuery, XSLT for issue debugging

2. WebLogic Administration (L2)
Monitor and support WebLogic Server domains and clusters
Perform routine activities:
• Server start/stop/restart
• Deployment/undeployment of applications
• Health checks & log analysis
Troubleshoot:
• JVM memory issues
• Thread stuck issues
• Connection pool failures
• Data source connectivity issues
• Manage logs (Admin & Managed Servers)

3. Incident & Problem Management
Handle P1/P2 incidents with defined SLAs
Perform root cause analysis (RCA)
Provide workarounds and permanent fixes
Coordinate with L3/development teams when required
Maintain incident reports and closure documentation

4. Monitoring & Alerts
Monitor applications using tools like:
• OEM (Oracle Enterprise Manager)
• Splunk / ELK / AppDynamics (if applicable)
Respond to alerts:
• Service failures
• Performance degradation
• Queue buildup

5. Deployment & Release Support
Support code deployments to OSB/WebLogic environments
Validate deployments (smoke testing, service validation)
Execute deployment scripts and rollback plans

6. Performance & Health Checks
Perform regular:
• Health checks
• Capacity checks
• Performance monitoring
Identify bottlenecks in:
• Service calls
• Backend integrations

7. Documentation
Maintain:
• Runbooks / SOPs
• Known error database
• Service dependency documentation
Prepare:
• Daily/weekly status reports
• Incident summaries

Technical Skills Required
Core Skills
• Oracle Service Bus (OSB) / Oracle ESB




• WebLogic Server Administration (11g/12c preferred)
• XML, XSD, WSDL, XQuery, XSLT
• SOAP & REST Web Services

Key Responsibilities
Role: OSB/ESB Support Engineer (WebLogic L2 Support)
Overview
The OSB/ESB Support Engineer (L2) is responsible for maintaining, monitoring, troubleshooting, and supporting Oracle Service Bus (OSB) / Enterprise Service Bus (ESB) applications and WebLogic middleware environments. The role ensures high availability, performance, and reliability of integration services across enterprise systems.
Key Responsibilities
1. OSB / ESB Application Support
Provide L2 production support for OSB/ESB integrations and services
Monitor service health and ensure availability of business-critical integrations
Troubleshoot issues related to:
• Message failures
• Routing errors
• Service unavailability
• Transformation/mapping issues
• Handle message reprocessing / resubmission
• Analyze SOAP/REST based service failures
• Work with XML, XSD, WSDL, XQuery, XSLT for issue debugging

2. WebLogic Administration (L2)
Monitor and support WebLogic Server domains and clusters
Perform routine activities:
• Server start/stop/restart
• Deployment/undeployment of applications
• Health checks & log analysis
Troubleshoot:
• JVM memory issues
• Thread stuck issues
• Connection pool failures
• Data source connectivity issues
• Manage logs (Admin & Managed Servers)

3. Incident & Problem Management
Handle P1/P2 incidents with defined SLAs
Perform root cause analysis (RCA)
Provide workarounds and permanent fixes
Coordinate with L3/development teams when required
Maintain incident reports and closure documentation

4. Monitoring & Alerts
Monitor applications using tools like:
• OEM (Oracle Enterprise Manager)
• Splunk / ELK / AppDynamics (if applicable)
Respond to alerts:
• Service failures
• Performance degradation
• Queue buildup

5. Deployment & Release Support
Support code deployments to OSB/WebLogic environments
Validate deployments (smoke testing, service validation)
Execute deployment scripts and rollback plans

6. Performance & Health Checks
Perform regular:
• Health checks
• Capacity checks
• Performance monitoring
Identify bottlenecks in:
• Service calls
• Backend integrations

7. Documentation
Maintain:
• Runbooks / SOPs




• Known error database
• Service dependency documentation
Prepare:
• Daily/weekly status reports
• Incident summaries

Technical Skills Required
Core Skills
• Oracle Service Bus (OSB) / Oracle ESB
• WebLogic Server Administration (11g/12c preferred)
• XML, XSD, WSDL, XQuery, XSLT
• SOAP & REST Web Services

Other Requirements
Role: OSB/ESB Support Engineer (WebLogic L2 Support)
Overview
The OSB/ESB Support Engineer (L2) is responsible for maintaining, monitoring, troubleshooting, and supporting Oracle Service Bus (OSB) / Enterprise Service Bus (ESB) applications and WebLogic middleware environments. The role ensures high availability, performance, and reliability of integration services across enterprise systems.
Key Responsibilities
1. OSB / ESB Application Support
Provide L2 production support for OSB/ESB integrations and services
Monitor service health and ensure availability of business-critical integrations
Troubleshoot issues related to:
• Message failures
• Routing errors
• Service unavailability
• Transformation/mapping issues
• Handle message reprocessing / resubmission
• Analyze SOAP/REST based service failures
• Work with XML, XSD, WSDL, XQuery, XSLT for issue debugging

2. WebLogic Administration (L2)
Monitor and support WebLogic Server domains and clusters
Perform routine activities:
• Server start/stop/restart
• Deployment/undeployment of applications
• Health checks & log analysis
Troubleshoot:
• JVM memory issues
• Thread stuck issues
• Connection pool failures
• Data source connectivity issues
• Manage logs (Admin & Managed Servers)

3. Incident & Problem Management
Handle P1/P2 incidents with defined SLAs
Perform root cause analysis (RCA)
Provide workarounds and permanent fixes
Coordinate with L3/development teams when required
Maintain incident reports and closure documentation

4. Monitoring & Alerts
Monitor applications using tools like:
• OEM (Oracle Enterprise Manager)
• Splunk / ELK / AppDynamics (if applicable)
Respond to alerts:
• Service failures
• Performance degradation
• Queue buildup

5. Deployment & Release Support
Support code deployments to OSB/WebLogic environments
Validate deployments (smoke testing, service validation)
Execute deployment scripts and rollback plans

6. Performance & Health Checks
Perform regular:
• Health checks
• Capacity checks
• Performance monitoring
Identify bottlenecks in:
• Service calls
• Backend integrations

7. Documentation
Maintain:
• Runbooks / SOPs
• Known error database
• Service dependency documentation
Prepare:
• Daily/weekly status reports
• Incident summaries

📌 Administrator Weblogic Application Server (Noida)
🏢 HCL Technologies
📍 Noida