Mainframe Developer
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Location: Austin, TX (Remote/Telework Eligible per TWC Policy)
Job Summary
We are seeking an experienced Mainframe Developer/Programmer Analyst III to support the implementation of NASWA SIDES (State Information Data Exchange System) integrations. The role involves full SDLC activities including requirements analysis, design, development, testing, deployment, and support of enterprise mainframe applications using COBOL, Natural, JCL, DB2, and web service integrations.
Required Skills
8+ years of hands-on experience with COBOL, Natural, JCL, and IBM Mainframe development
Strong experience with DB2 database design, development, and optimization
Experience with CICS/Map environments, batch processing, and runtime job modifications
Knowledge of SOAP, REST APIs, XML, and JSON integration with legacy systems
Experience implementing authentication solutions using LDAP, SAML, or OIDC
Strong understanding of SDLC, software design, testing, debugging, and deployment
Experience analyzing and enhancing complex legacy applications
Ability to troubleshoot production issues and perform impact analysis
Preferred Qualifications
Experience with NASWA SIDES implementation or maintenance
Knowledge of SIDES workflows including Additional Fact-Finding, Determinations, Monetary Charges, and Benefit Charges
Experience with ALM Octane and Visio
Experience handling PII in government environments
Familiarity with Azure AD, Entra ID, Okta, or LDAP identity management
Key Responsibilities
Design, develop, test, and maintain enterprise mainframe applications.
Integrate NASWA SIDES exchanges with existing legacy systems.
Develop COBOL, Natural, JCL, and DB2 solutions.
Analyze business requirements and create technical specifications.
Modify batch jobs, online screens, and database structures.
Develop and consume SOAP/REST web services.
Perform unit, integration, and system testing.
Troubleshoot production issues and support ongoing enhancements.
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