- Fiserv (New York, NY)
- …make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Performance Engineer (z/OS) **About your role:** You ... SLAs and KPIs. **What you'll do:** + Conduct detailed analysis of mainframe performance metrics to identify areas for improvement as well as generating detailed… more
- Fiserv (New York, NY)
- …to make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Storage Engineer **What does a successful Senior ... Virtual Tape devices. You will plan, design, manage, configure, implement, performance tuning, backup and recovery, data replication, and disaster recovery… more
- City of New York (New York, NY)
- Job Description We are seeking a motivated and detail-oriented Junior Mainframe System Programmer to join our Mainframe Systems Programmers team. In this role, ... the candidate will work closely with senior system programmers to support and maintain... system programmers to support and maintain our z/OS mainframe environment. This is a great opportunity for someone… more
- American Express (New York, NY)
- …Express colleagues. **Description** In this role, you will report to our GI Head Engineer to act as "Developer Zero" - a hands-on senior Infrastructure Developer ... to stress test our infrastructure from multiple dimensions (resiliency, security, performance etc.) + Partnering with our Engineering teams to integrate… more