zOS System Programmer

Responsibilities:

• Develop and maintain software components, tools, and automation scripts in the z/OS environment
  
• Support the full software lifecycle — installation, customization, upgrades, and maintenance (SMP/E)
  
• Implement automation and DevOps solutions using REXX, JCL, Ansible, ZOWE, z/OSMF
  
• Troubleshoot and resolve complex issues (third-line development support)
  
• Analyze and optimize system and application performance (RMF, SMF, Omegamon)
  
• Configure and maintain z/OS subsystems and related components (Sysplex, Parmlib, Proclib, JES2)
  
• Participate in mainframe modernization and migration projects (e.g., z/OS 3.1 upgrades, Sysplex migration)
  
• Create and maintain technical documentation
  
• Collaborate with customers, vendors, and technical project teams

Requirements:

• Strong knowledge and hands-on experience with z/OS and related system software
• Programming experience in REXX and JCL
• Understanding of SMP/E software installation and maintenance
• Knowledge of Sysplex, Parmlib, Proclib, JES2
• Excellent communication skills in English

Nice to have:

• Understanding of VTAM, TCP/IP, Enterprise Extender
• Experience with IOCD/HCD configuration
• Knowledge of subsystems such as DB2, IMS, CICS, WebSphere MQ for z/OS
• Skills in dump analysis and performance tuning
• Familiarity with z/VM, zLinux, and zCX
• Experience with mainframe modernization and migration projects
• Familiarity with z/OSMF configuration and maintenance
• Security management experience with RACF or Top Secret

Offer:

• Sports card co-financing
• Constant consultant support
• Employee referral program