mainframe Developer--W2 Only Onsite at Chicago

Required Skills & Qualifications: 10+ years of hands-on experience in mainframe application development. Strong proficiency in COBOL, DB2, and VSAM. Solid understanding of JCL, CICS, and IMS (preferred but not mandatory). Strong experience with batch processing and transaction processing systems. Proficiency in DB2 database design, SQL queries, and performance tuning. Experience with mainframe utilities (e.g., IDCAMS, SORT, File-Aid, Expeditor). Knowledge of software development life cycle (SDLC

Title: Cards Mainframe Developer Location: Chicago, IL Onsite Contract Job Description: Mainframe Developer 2-6 Years Experience We are looking for an experienced Mainframe Developer with strong expertise in COBOL JCL DB2 VSAM and Unix Shell Scripting The ideal candidate will be responsible for developing supporting and optimizing mainframe applications building automation scripts managing backend integration workflows and ensuring reliability across production and batch system

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world's

Job Title: Mainframe DeveloperLocation: Lisle, IL (Onsite Local Candidates Only) Duration: 12+ Months Contract Job SummaryWe are seeking an experienced Mainframe Developer with strong expertise in IBM z/OS environments to join our team in Lisle, IL. The ideal candidate will have hands-on experience in developing, maintaining, enhancing, and supporting enterprise mainframe applications. The candidate should possess strong programming skills in COBOL and extensive knowledge of JCL, CICS, VSAM, DB2