
Senior Mainframe Systems Programmer (z/OS)
- Ohio
- Permanent
- Full-time
- Responsible for the installation, configuration, maintenance and administration of TCP/IP, VTAM Unix System Services and portions of z/OS
- Install and maintain Connect:Direct (NDM), MSM and InterTest Batch utilizing SMP/E
- Work with capacity and performance teams in proactively addressing potential performance issues impacting service levels
- Design and develop utilities to streamline processes
- Support and participate in Disaster Recovery exercises and provide on call support
- Support a redundant TCPIP network for a Parallel Sysplex by making use of Dynamic VIPA and Sysplex Distributor
- Support non-shared USS file system in a Shared File system accessible by all LPARs within a Sysplex.
- Support and diagnose AT-TLS configurations
- 7+ years of experience with the application of z/OS communications protocols and systems configuration
- 5+ years of experience with TCP/IP, DNS, DHCP, and possess a deep understanding of core networking protocols
- 5+ years of experience with JCL, UNIX Shell, IBM system utilities, Firewalls and VPNs
- Bachelor's degree in a related field or an equivalent combination of education, military, and work experience
- Strong understanding of transmission methods and software
- Experience in the financial services industry or other highly regulated industries
- This role requires being on-call during non-standard and/or overnight hours on a rotational basis
- This role requires use of a computer and audio equipment
#IBMThis role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island or Washington.It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.Thank you for considering employment with Fiserv. Please:
- Apply using your legal name
- Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).