z/OS internals, storage, and file systems (VSAM, zFS, etc.) Experience in problem diagnosis, dump reading, and debugging (IPCS is a plus) Proficiency in z/OS utilities, JCL, and REXX Experience with software vendors is strongly preferred Preferred Qualifications: DB2 experience CICS experience ChangeMan experience Travel Requirements: 0-10% Additional Information: Job Family Group: Engineering Job Family: Software More ❯
z/OS internals, storage, and file systems (VSAM, zFS, etc.) Experience in problem diagnosis, dump reading, and debugging (IPCS is a plus) Proficiency in z/OS utilities, JCL, and REXX Experience with software vendors is strongly preferred Preferred Qualifications: DB2 experience CICS experience ChangeMan experience Travel Requirements: 0-10% Additional Information: Job Family Group: Engineering Job Family: Software More ❯
Excellent opportunity for a z/OS System Programmer to join our Cloud Infrastructure & Security services practice. Cognizant Infrastructure Services provides IT infrastructure & Cloud services across various industry verticals, including Consulting/Professional and Managed Services, covering Enterprise Computing, Cloud More ❯
. Deep expertise in one or more mainframe database systems , including IBM DB2, IMS Database, Cincom Supra, Software AG Adabas, or Broadcom Datacom. Strong knowledge of z/OS, JCL, JES, RACF/ACF2, CICS, COBOL, PL/1, SQL, and Natural . Proven experience in database performance tuning, high availability strategies, and capacity management . Ability to analyze complex More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Anson McCade
. Deep expertise in one or more mainframe database systems , including IBM DB2, IMS Database, Cincom Supra, Software AG Adabas, or Broadcom Datacom. Strong knowledge of z/OS, JCL, JES, RACF/ACF2, CICS, COBOL, PL/1, SQL, and Natural . Proven experience in database performance tuning, high availability strategies, and capacity management . Ability to analyze complex More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
. Deep expertise in one or more mainframe database systems , including IBM DB2, IMS Database, Cincom Supra, Software AG Adabas, or Broadcom Datacom. Strong knowledge of z/OS, JCL, JES, RACF/ACF2, CICS, COBOL, PL/1, SQL, and Natural . Proven experience in database performance tuning, high availability strategies, and capacity management . Ability to analyze complex More ❯
latest features and functions, and how they can be exploited for business benefit. Good working knowledge of core mainframe subsystems and database query language components including z/OS, JCL, JES, RACF/ACF2, CICS, COBOL, PL/1, SQL, Natural etc. Preferred Skills And Experience Familiar with a variety of IT concepts, practices, and procedures across an Enterprise Knowledge More ❯
enterprise architects, engineers, and key stakeholders Required Skills & Experience: Proven experience as a Mainframe Solution Architect in complex enterprise environments Expertise in z/OS, CICS, DB2, IMS, COBOL, JCL, REXX, and Assembler Experience with mainframe modernisation, cloud integration, and API development Strong understanding of high availability, security, and disaster recovery on mainframes Familiarity with DevOps, CI/CD pipelines More ❯
global initiatives, engaging with team members and stakeholders across multiple locations. Hands-on engineering skills in VisionPlus technologies: CMS, FAS, VMX, TRAMS, IAS. Proficiency in Mainframe technologies: Cobol, CICS, JCL, IAM, VSAM, EZT, File-Aid/Manager. * Free services are subject to limitations. #J-18808-Ljbffr More ❯
Strong knowledge of COBOL programming language; Proven experience (1 to 5 years) in COBOL development in enterprise environments; Experience with databases such as DB2, VSAM, or IMS; Familiarity with JCL, CICS, and Mainframe environments; CPLP nationality or an EU work permit; Fluency in Portuguese. Would be awesome if you have: BSc or MSc in Computer Science/Engineering, Information Technology More ❯
implementation of hardware changes. Qualifications: 8+ years of extensive experience in mainframe hardware support and configuration. Professional experience using technologies such as z/OS, TSO/ISPF, SDSF, JCL, JES2, OMVS. Extensive experience within Linux, C, and scripting. Knowledge of Disk infrastructure. Good understanding of TCP/IP network configurations. SAF/RACF knowledge is required. Knowledge of the More ❯
