Job Description
Company:MercerDescription:
Support and Maintenance of Oracle Fusion Middleware Applications & ORMB.
- Daily support and management of Oracle Middleware Applications includes RMB, OSB, SOA, MFT and PEGA
- Monitoring, Capacity Planning, In-Depth Trouble-shooting Performance issues for Oracle Fusion Middleware Tech Stack, Oracle Database’s & Client, Oracle EBS and PEGA.
- Troubleshooting Oracle Utility Framework issues, Batch Scheduling in ORMB
- Expertise in Oracle Utility Framework Patching, Oracle Utility Upgrade and reconfiguration.
- Experience on Hibernate, Perl scripting, irule scripting.
- Expertise with RMB Troubleshooting.
- Handling J2EE technologies: JSP, Servlets, EJBs, JMS, Web Services, SSL, JDBC, JNDI, load balancing, session clustering, and Service Oriented Architecture.
- Write UNIX Shell & WLST Scripts to Automate System Administrator activities.
- Configuring Local and Foreign JMS resources and Troubleshooting JMS issues
- Manage SVN and create a DR strategy, and perform Annual DR Test.
- Deploying the different type of applications (WAR, JAR, and EAR) in standalone and Clustered server environments of Application Servers.
- Creating JDBC data source connections, identifying connection pools along with database configuration.
- Remediate vulnerabilities on Oracle and Non-Oracle Tech stacks
- Troubleshoot SSL issues, end to end encryption implementation F5 configurations.
- Expertise in performing DB table partition & tuning.
- Able to run DDL execution and Handle cm tool.
- Ability to performance tune PEGA and scale up its architecture as business grows.
- Troubleshoot Kafka, Pega engine and Node Type in PEGA
- Pro-actively work with Prod Support Team, Project Teams to provide planning and ongoing support for Application Life cycle management.
- Analyzing the Log Files, Thread Dumps and JVM Dumps.
- Incident Management & Technical Assistance including Production and Performance diagnostics, technology assessments and troubleshooting day-to-day issues.
- Liaise with Performance Testing Team to identify any performance related issues during UAT phase.
- Expertise of UNIX / Linux Operating System’s with understanding of Kernel parameters, File Systems and Volumes (NAS & SAN ).
- Work with Unix and Network teams for configuring Load balancer VIPS and Installation of security certs etc.
- Perform all kinds of Application upgrades including Oracle and Non-Oracle like Apache / JAVA / Weblogic / RMB / PEGA / and FMW Products.
- Weekend Bounce, Maintenance and on-call Support for Production changes.
- Sanity testing of Middleware Technology Stack components on regular basis.
- Perform Annual DR Tests.
- Month End Processing Support-Monitoring memory and space utilization.
- Creating Severity TARs/SR and conduct OWC sessions with Oracle support to resolve issues.
Application Refreshes
- RMB Application refresh from Prod to Non-Prod Environments using customized process.
- Multi Node to Multi Node, Multi Node to Single node Configurations on Weblogic.
- Weekly/Adhoc Copy Prod environment refreshes from Production.
Applying Oracle Application patches
- Applying Oracle FMW patches using Opatch / Framework options.
- Performing Oracle Pre-patch analysis (Patch Wizard), Pre-config Analysis for Quarterly PSU, Security vulnerabilities and other required patches.
- Applying patches on Oracle Middleware Home and for Weblogic Home
- Applying Bug Fixes, Data fixes and other Oracle recommended patches (One-off, Overlay).
Application Code Migrations
- Middleware Application Code Migrations from Development to QA, UAT and Production Instances.
- Coordinate and work with Release/Change Management teams for deployments, Outages and code migrations across Prod and Non-Prod Environments.
- Release Non-Disruptive, Disruptive Migrations across Non-Prod and Prod Environments.
Performance Tuning
- Application tuning like OPP JVM memory usage. Troubleshoot java out of memory errors.
- Webserver tuning.
- Software/hardware load balancing tuning.
- OJDBC/JDBC, hibernate tuning
- Messaging tuning
- DB tuning
- Sql performance tuning
Security and Compliance
- Track Security Certificate expirations and request new certificates for Weblogic or Encryption Certs.
- Work on Web Security tools- LDAP Server, SSL Certificates and user authentication.
- Track and remediate Security Vulnerabilities , apply Critical Security Patch updates for Weblogic Applications
- Quarterly Password Changes for Middleware Servers and adhere to SOX policies.
- Work with D&T external Audit team and provide required Application changes evidence for Audit related Queries.
Integration Support
- Support Oracle WebLogic for any integrations with Customized Applications
- Support OAM /OID integration with RMB / PEGA for SSO.
- Support OIM integration with RMB / PEGA.
- Support SMTP/IMAP for Email/File transfer - GlobalScape.
- Support PGP Encryption for SOA / MFT for Internal or External Vendor File Transfer.
Job Details
- Job Location
- India
- Company Industry
- Other Business Support Services
- Company Type
- Unspecified
- Employment Type
- Unspecified
- Monthly Salary Range
- Unspecified
- Number of Vacancies
- Unspecified