Mainframe Developer

The Senior Mainframe Developer supports enterprise Medicaid systems with a focus on claims adjudication, payment processing, and legacy system enhancements. This role is responsible for maintaining and updating production systems, supporting ongoing initiatives, and collaborating with cross-functional teams to ensure reliable system performance. The position requires strong technical expertise in mainframe technologies along with effective communication and teamwork skills in a fast-paced environment., Mainframe Development & System Maintenance

• Develop, modify, and maintain COBOL applications running on mainframe systems
• Implement coding changes to support claims adjudication and payment processing workflows
• Work with IDMS Network and Relational databases to support application functionality
• Perform debugging, unit testing, and integration testing for all changes

Production Support & Issue Resolution

• Support production systems and resolve defects or performance issues
• Collaborate with QA teams to address issues identified during testing phases
• Participate in on-call rotation to support system availability and operational continuity
• Ensure timely resolution of incidents and system defects

Collaboration & Project Support

• Work collaboratively with development, QA, operations, and business teams
• Support smaller project initiatives and enhancements alongside ongoing system maintenance
• Communicate progress, issues, and solutions effectively across stakeholders
• Contribute to system improvements and support evolving business needs

Testing, Validation & Deployment Support

• Support Quality Assurance, User Acceptance Testing, and external testing activities
• Make necessary code adjustments based on testing outcomes
• Ensure changes meet functional and technical requirements prior to production release

Do you have experience in Mainframe development?, Do you have a Associate’s degree?, Senior Level (10 or more years of relevant experience), * 10 or more years of experience with mainframe systems

• 10 or more years of experience with MVS COBOL development
• 10 or more years of experience working with JCL
• 10 or more years of experience working with IDMS Network databases
• 10 or more years of experience working with DB2
• 7 or more years of experience with CA-ADS
• 5 or more years of experience with Changeman
• 5 or more years of experience with CICS
• 5 or more years of experience with VSAM
• Associate’s degree or equivalent professional experience

Preferred Qualifications

• Experience with SAS
• Experience with File-Aid
• Experience supporting Medicaid or Medicare claims processing systems
• Experience with MQ messaging
• Experience with Endevor or Xpeditor tools

Core Skills & Attributes

• Strong analytical and problem-solving capabilities
• Excellent written and verbal communication skills
• Ability to work effectively in fast-paced and high-pressure environments
• Strong collaboration and teamwork skills
• Self-motivated with strong time management abilities
• Flexibility and adaptability to changing priorities

• Competitive salary