Oracle WebLogic and Fusion Middleware professional
Job in
Tucson, Pima County, Arizona, 85718, USA
Listed on 2026-05-14
Listing for:
Think Consulting
Full Time
position Listed on 2026-05-14
Job specializations:
-
IT/Tech
Systems Engineer, IT Consultant, Technical Support, Data Engineer -
Engineering
Systems Engineer, Technical Support, Data Engineer
Job Description & How to Apply Below
Job Description
Think is seeking a Senior Oracle Web Logic and Fusion Middleware professional to support a Utilities company. This role will focus on Oracle Web Logic Server upgrades, Oracle Internet Directory, Oracle Virtual Directory, middleware support, and ongoing maintenance for legacy Oracle applications based on Web Logic.
Responsibilities- Support upgrades of Oracle Web Logic Server from 11g to 12c to 14c
- Support Oracle Internet Directory, OID, and Oracle Virtual Directory, OVD, environments
- Perform installation, configuration, patching, and upgrade activities for Oracle middleware environments
- Execute end to end OID and OVD upgrades using Oracle Upgrade Assistant to 14c
- Support LDAP integration, schema migration, SSL security, and replication
- Perform pre upgrade and post upgrade validations
- Troubleshoot issues related to Web Logic, OID, OVD, LDAP, SSL, replication, and middleware environments
- Optimize performance across Oracle Web Logic and Fusion Middleware environments
- Provide post upgrade production support in Linux or Unix environments
- Support ongoing future maintenance for Oracle legacy applications based on Web Logic
- Create and maintain technical documentation related to upgrade activities, configurations, validations, and support processes
- Collaborate with technical teams, application teams, and stakeholders throughout upgrade and support activities
- Hands on expertise upgrading Oracle Web Logic Server 11g to 12c to 14c
- Experience with Oracle Internet Directory, OID
- Experience with Oracle Virtual Directory, OVD
- Experience with installation, configuration, patching, and execution of end to end OID and OVD upgrades using Oracle Upgrade Assistant to 14c
- Knowledge of LDAP integration, schema migration, SSL security, and replication
- Experience performing pre upgrade and post upgrade validations
- Experience troubleshooting middleware, directory services, and upgrade related issues
- Experience providing post upgrade production support
- Experience working in Linux or Unix environments
- Strong scripting, documentation, and cross team collaboration skills
Equal Opportunity Employer, including disability and protected veteran status
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