Job Title: Mainframe Developer Location: Remote Duration: 6 Months + Extension Bill Rate: $80/hour Job Type: W-2 Contract Client: To Be Discussed Later Work Authorization: USC GC H-1B OPT-EAD GC-EAD Job Description: We are seeking an experienced Mainframe Developer with strong COBOL, NATURAL, JCL, and ADABAS expertise to support enterprise legacy applications and modernization initiatives. Responsibilities: 5+ years of enterprise mainframe development using COBOL 5+ years of JCL development and job scheduling 3+ years of NATURAL/ADABAS 5+ years with TSO/ISPF or similar mainframe tools 3+ years with AFP, PAGEDEF, FORMDEF, and OVERLAY technologies Strong troubleshooting, debugging, and production support experience Experience with batch and online mainframe applications Experience developing system integrations, data interfaces, file transfers, and data feeds Strong understanding of ADABAS database architecture and file structures Experience supporting large-scale legacy mainframe systems Familiarity with mainframe utilities, job monitoring, and debugging tools Equal opportunity employer: We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.