Fiserv

Senior Mainframe Systems Programmer – z/OS, Network

Fiserv

full-time

Posted on:

Location Type: Remote

Location: MarylandMinnesotaUnited States

Visit company website

Explore more

AI Apply
Apply

Salary

💰 $109,000 - $152,000 per year

Job Level

About the role

  • Install and maintain Connect:Direct (NDM), MSM and InterTest Batch utilizing SMP/E
  • Design and develop utilities (REXX) to streamline processes
  • Support a redundant TCPIP network for a Parallel Sysplex by making use of Dynamic VIPA and Sysplex Distributor and HiperSockets
  • Support non-shared USS file system in a Shared File system accessible by all LPARs within a Sysplex
  • Support and diagnose AT-TLS configurations
  • Troubleshoot started task abends utilizing IPCS
  • Apply Ciphers and license certificates
  • Resolving network connection issues utilizing packet traces

Requirements

  • 9+ years of experience with the z/OS mainframe communications experience
  • 7+ years of experience with TCP/IP, DNS, DHCP, and possess a deep understanding of core networking protocols as well has hands on Cisco routers and switches
  • 7+ years of experience configuring and managing secure data transmissions with firewalls and VPNs
  • 7+ years of experience with JCL, UNIX Shell, IBM system utilities, and network monitoring tools
  • Bachelor's degree in a related field or an equivalent combination of education, military, and work experience
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Connect:DirectNDMMSMInterTest BatchREXXTCP/IPDNSDHCPJCLUNIX Shell