We are seeking an experienced engineer to support the migration of Oracle Tuxedo applications from Tuxedo 12.2.2 (12c Release 2) to Tuxedo 22c.

Key Responsibilities: Perform assessment and validation of the existing Tuxedo 12.2.2 environment. Rebuild, recompile, relink, and test applications on Tuxedo 22c. Analyze source code, OS/compiler dependencies, and migration impact areas. Reconcile and validate C and COBOL codebases. Execute migration across 6+ servers, including testing, production cutover, and rollback planning. Support system, integration, and regression testing to ensure a successful migration. Required Skills: Oracle Tuxedo administration and migration experience. Strong C and COBOL development knowledge. Experience with Unix/Linux environments and application builds. Expertise in application recompilation, testing, and production deployments. Project Scope: Migration from Tuxedo 12.2.2 to Tuxedo 22c across 6+ servers with full code reconciliation, testing, and deployment support.

✅ Oracle Tuxedo migration experience ✅ Tuxedo administration and development experience ✅ Strong C programming on Linux/Unix ✅ COBOL experience in distributed environments ✅ Build/recompile/relink project experience ✅ Legacy application modernization or platform upgrade experience