Mainframe jobs in o'fallon USA
6 mainframe jobs found in o'fallon: showing 1 - 6
Technical Program Management Intern, Summer 2027 – St. Louis, Mo, Us
Company: Mastercard |
Management Platform, Open Banking Global Operations, Mainframe and Operations, and Global Market Technology. About the roleLocation: O'Fallon, MO, USA
| Salary: US$25 - 30 per hour | Date posted: 06 Sep 2026
Technical Program Management Intern, Summer 2027 – St. Louis, Mo, Us
Company: Mastercard |
Management Platform, Open Banking Global Operations, Mainframe and Operations, and Global Market Technology. About the roleLocation: O'Fallon, MO, USA
| Salary: US$25 - 30 per hour | Date posted: 03 Sep 2026
Platform Engineering Intern, Summer 2027 – St. Louis, Mo, Us
Company: Mastercard |
organizational knowledge across Compute, Storage, Mainframe, and HP environments. This platform converts institutional expertise... across Compute, Storage, Mainframe, and HP platforms into controlled AI-driven operations, creating a consistent foundationLocation: O'Fallon, MO, USA
| Salary: US$25 - 30 per hour | Date posted: 01 Sep 2026
Mainframe Developer
Company: Wipro |
Jobs Job Description Apply now Start Please wait... Job Title: Mainframe Developer City: O Fallon State/Province: Missouri Posting Start Date: 8..., GDG. DB2 Extensive experience in a batch mainframe environment. Experience working in a mainframe TSO ISPF environmentLocation: O'Fallon, MO, USA
| Salary: US$60000 - 135000 per year | Date posted: 29 Aug 2026
Senior Software Engineer
Company: Mastercard |
Qualifications Experience in cloud and microservices architecture or mainframe modernization Experience designing systemsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 14 Aug 2026
Senior Software Engineer
Company: Mastercard |
Preferred Qualifications Experience in cloud and microservices architecture or mainframe modernization Experience designing