- Fiserv (NE)
- …be responsible for analyzing, monitoring, and optimizing the performance of mainframe systems . This role involves identifying performance bottlenecks, ... data and identify bottlenecks or problems. + Continuously monitor mainframe systems to ensure optimal performance and...other IT staff to ensure efficient operation of the mainframe system . + Document mainframe … more
- Nelnet (Columbus, NE)
- …quality assurance or testing roles. + Strong understanding of mainframe systems and testing methodologies. + Experience with: COBOL , CICS, DB2, JCL, 3270 ... live, learn, and work. We are seeking a detail-oriented Quality Assurance Analyst to support a state agency's workforce initiative to expand Unemployment Insurance… more