Mainframe Natural / ADABAS System Analyst

Mainframe Natural / ADABAS System Analyst

Posted 6 days ago by 1755239349

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Negotiable
Outside
Remote
USA
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ADABAS Batch Processing Business Process Data Analysis Data Conversion Data Structures Document-Oriented Databases Information Systems Integration Testing Job Control Language (JCL) Middleware Reengineering Scheduling Scripting Stakeholder Management Systems Analysis Systems Design Technical Documentation WebMethods

Summary: The Mainframe Natural / ADABAS System Analyst will lead the integration of BIS with modern application ecosystems, focusing on analyzing existing architecture and business processes. This role requires collaboration with various teams to ensure effective integration and support for legacy systems. The analyst will also be responsible for translating requirements into specifications and troubleshooting integration challenges. This is a long-term remote contract position.

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.

Key Skills:

  • 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.

Salary (Rate): undetermined

City: undetermined

Country: USA

Working Arrangements: remote

IR35 Status: outside IR35

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

Job Title: Mainframe Natural / ADABAS System Analyst

Location: Remote

Duration: Long Term Contract Position

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.
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