Mainframe z​/OS System Administrator​/Programmer

DXC Technology (NYSE: DXC) is a leading enterprise technology and innovation partner.

We are seeking an experienced Mainframe z/OS System Administrator/Programmer to support enterprise z/OS environments, including system builds, software installation, upgrades, migrations, and disaster recovery activities.

• Install and maintain z/OS (MVS) software using SMP/E
• Perform software packaging, zaps, PTFs, HIPERs, and product upgrades
• Support Maintenance IPLs
  , system refreshes, migrations, and CPU swaps
• Execute LPAR builds, decommissions, and zLinux LPAR creation
• Perform Disaster Recovery drills and system recovery activities
• Maintain Coupling Facility / Sysplex
  , IOGENs, and I/O configurations
• Manage OMVS / USS / zFS
  , web server and HTTP activities
• Update and reassemble system exits
• Process SMF data and maintain system profiles
• Apply software license keys and maintain asset records
• Participate in audits
  , vulnerability remediation, and change management
• Provide 24x7 on‑call support as part of a rotation

• Strong experience with z/OS System Programming
• Expertise with SMP/E, software installation, and maintenance
• Experience with DR, IPLs, migrations, and hardware refreshes
• Knowledge of Sysplex, Coupling Facility, IOGENs
• Familiarity with OMVS / USS / zLinux
• ITIL processes:
  Incident, Problem, Change, Asset Management
• REXX, Assembler, and ISPF dialog scripting experience

• zLinux SME experience
• Large enterprise or regulated environment background

DXC is an equal opportunity employer. We welcome the many dimensions of diversity. Accommodation of special needs for qualified candidates may be considered within the framework of the DXC Accommodation Policy.