Mainframe Natural/ADABAS System Analyst

2 weeks ago

Delhi, Delhi, India ItechEdgecorp Full time

Mainframe System Analyst

We are seeking a seasoned Mainframe System Analyst with deep expertise in Natural 4 / ADABAS, to serve as a critical resource in an ongoing enterprise application modernization initiative for a city government agency. This role is a backfill for a key analyst position and will involve extensive work on integrating the legacy Buildings Information System (BIS) with new cloud-based and web-enabled platforms.

The ideal candidate brings not only strong mainframe technical skills but also excels in systems analysis, requirements interpretation, interface design, and cross-functional coordination.

Key Responsibilities :


- Serve as the lead analyst for integration between BIS (Natural/ADABAS-based) and modern application ecosystems.

- Perform in-depth analysis of existing BIS architecture, data flows, and business processes.

- Define, document, and translate business and technical requirements into detailed functional and interface specifications.

- Collaborate with internal city resources, development teams, and external vendors to ensure proper integration design and implementation.

- Support development teams in understanding legacy logic and assist in reengineering legacy processes where needed.

- Participate in planning, system design reviews, integration testing, and go-live support.

- Analyze and troubleshoot data conversion issues, normalization logic, and integration challenges.

Required Skills & Experience :


- 12+ years of experience in systems analysis or application support roles within large-scale mainframe environments.

- 8+ years of hands-on experience with Natural 4 / ADABAS in both batch and online transaction environments.

- Proven expertise in JCL scripting and working within TSO environments.

- Strong understanding of complex batch processing and scheduling logic.

- Experience with ENTIREX Broker or similar middleware integration frameworks.

- Solid grasp of data structures, data conversion, and normalization techniques.

- Exceptional analytical and documentation skills-able to bridge business needs with technical design.

Desirable Skills :


- Knowledge of NYC's Buildings Information System (BIS) or DOB NOW platforms.

- Familiarity with Java-based web portals such as BISWeb.

- Experience with Software AG WebMethods or similar enterprise middleware.

- Exposure to Business Intelligence/Reporting tools for data analysis.

- Prior experience working with New York City government agencies or other public sector clients on legacy modernization projects.

- Ability to work in fast-paced environments with multiple stakeholders and external vendors.

- Strong verbal and written communication skills, with ability to produce clear technical documentation.

Additional Notes :


This is a high-visibility role supporting a mission-critical transformation. The selected analyst will act as a bridge between business and technology, with responsibility for understanding the legacy BIS landscape and ensuring smooth, reliable integration into future-state systems. (ref:hirist.tech)

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