- Fiserv (Omaha, NE)
- …to make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior z / OS Systems Engineer **What does a successful Senior ... You will be responsible for designing and implementing automated solutions in the z / OS environment, supporting opportunities coming from customer requests or as… more
- Fiserv (Omaha, NE)
- …operations and managing tenured mainframe engineers/architects + 10+ years of experience with mainframe systems , including IBM z / OS , DB2, COBOL, CICS, MQ, ... teams to ensure the reliability, security, and scalability of Fiserv's mainframe systems , supporting the critical operations the organization. You will lead the team… more