DXC Technology
Mainframe CICS / MQ Engineer
Job Description
Key Responsibilities
- Build, configure, upgrade, and support CICS Transaction Server regions
- Strong knowledge of CICS internals, storage protection, transaction isolation, and RENTPGM
- Support CICS inter‑region communication (MRO, ISC)
- Install and support vendor products running within CICS
- Perform troubleshooting, service restoration, and root‑cause analysis
- Support Disaster Recovery planning, testing, and execution
- Maintain IBM MQ subsystems, JCL, pagesets, channels, buffer pools, and security
- Install, upgrade, and apply PTFs/HIPERs for MQ environments
- Support MQ security, audits, and distributed queue management
- Participate in 24x7 on‑call rotation
- Follow change management and audit processes
Required Skills
- Strong experience with CICS Transaction Server on z/OS
- Working experience with IBM MQSeries / IBM MQ on z/OS
- MVS tools: TSO/I...