Jobs → Engineering → Mainframe Developer

About the Role We are looking for a Mainframe Developer to join our team. This role requires strong hands-on experience with mainframe technologies and legacy systems. Key Responsibilities • Develop and maintain mainframe applications using COBOL, JCL, and batch processing • Work with IDMS, VSAM, GDG, and flat file parsing and mapping • Automate FTP/SFTP file transfers and manage scheduling tools like CA7 and Control-M • Support legacy modernization efforts and interface development Requirements • 5+ years of experience with COBOL, JCL, and batch processing • Expertise in IDMS (schema/subschema, navigation, COBOL integration) • Experience with VSAM (DEFINE/REPRO), GDG management, and flat file parsing • Knowledge of FTP/SFTP file transfer automation and scheduling tools (CA7, Control-M) • Background in Child Support or Human Services preferred