Mainframe Tech Lead /Solution Architect
- Рівень:
- lead
- Джерело:
- djinni.co
Що робити
- Own the technical discovery and characterization of the legacy mainframe COBOL estate.
- Produce complexity, criticality, and maintainability assessments of applications, batch flows, and integrations.
- Map application, data, and batch dependencies to identify risks and single points of failure.
- Oversee AI-assisted analysis and validate machine-generated findings against source and SME input before use.
- Define the proposed target maintenance operating model and support approach.
Що очікуємо
- Deep mainframe experience on COBOL-based estates.
- Hands-on experience with Hitachi VOS-family mainframes and the XDM/DCCM3 and XDM/RD stack (or demonstrable deep equivalence from IBM CICS/IMS-DC and DB2, with willingness to ramp on the Hitachi dialect)
- Proven ability to characterize a multi-million-LOC estate across online, batch, data, and integration tiers and translate it into complexity and criticality assessments.
- Experience defining maintenance or support operating models (roles, SLAs, runbooks, escalation) for legacy systems.
- Able to critically validate AI-generated analysis against source code and SME input before it informs decisions.
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