Mainframe Developer - IBM (W2 or 1099)

Urgently Hiring - US Application Developer z/OS (Mainframe) Job Title: US Application Developer z/OS Location: Sacramento (Hybrid) Client: California Medicaid Management Information System Employment Type: Contract Job Description We are seeking a US Application Developer z/OS with experience in mainframe technologies and healthcare claims processing to support critical applications within the CA-MMIS environment. The ideal candidate will work closely with business teams to translate require

Greetings from Business Enterprize Inc. We are currently looking for a Senior Mainframe Cobol Developer / Senior Mainframe Application Developer for our Client in Sacramento, CA. Please submit your resume along with the expected rate per hour. Role: Senior Mainframe Cobol Developer / Senior Mainframe Application Developer Location: Sacramento, CA Duration: 24 Months Job Responsibilities: 10 years of experience within multiple, diverse technical configurations, technologies and processing env

Mainframe DeveloperDuration: 03/02/2026 02/01/2027 Type: Contract Experience Required: 6+ Years Role SummaryWe are seeking a Mainframe Developer to develop, enhance, and support mission-critical applications running on IBM z/OS. The role involves working on batch and online transaction processing, database interactions with DB2 or IMS, application testing, and ongoing production support. Key ResponsibilitiesDesign, develop, and maintain mainframe applications using COBOL (or PL/I), JCL, an

HCL Tech Job Summary The Technical Specialist in Mainframe Cobol, DB2, VSAM, JCL, Mainframe CICS will be responsible for designing, developing, and maintaining mainframe applications using various technologies. The role involves ensuring the stability and performance of mainframe systems while collaborating with cross functional teams to deliver high-quality solutions. Job Description * Good experience in IBM Mainframe (z/OS) areas * Good knowledge in IBM COBOL, JCL, File Systems * Good exp