Senior Analyst responsible for the analysis and evolution of legacy systems in IBM z/OS environment. Engaging with technical requirements and documentation for platform migration.
Responsibilities
Gather and analyze technical and functional requirements for the z/OS environment
Map legacy systems, applications, source code and databases
Identify interdependencies, risks and critical system points
Propose technical solutions and support testing and acceptance
Produce clear technical documentation to support future platform migration
Work together with infrastructure, database and production teams
Analyze and propose performance improvements for legacy source code and databases
Manage and optimize IBM DB2 databases
Requirements
Strong experience in systems analysis within the IBM z/OS environment
Bachelor's degree in Information Technology or a related field
Proven knowledge in:
COBOL
Batch processing (JCL/PROCs)
CA Endevor or CA Changeman (version control)
IBM DB2
IMS/DB and IMS/TM
VSAM and QSAM files
CICS (transactional environment)
Control-M (job scheduling/orchestration)
TSO/ISPF
Desirable knowledge:
Data modeling and technical solution design
CSP/AD (Cross System Product / Application Development)
XPEDITER (debugging)
Natural/ADABAS, Assembler, CA-ROSCOE, CA-Easytrieve Plus
Experience in legacy migration or modernization projects
Performance analysis with APA (IBM Application Performance Analyzer)
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