science, Engineering, related field, or equivalent experience. Substantial hands-on technical experience with mainframe, non-x86 legacy systems and with technologies such as COBOL, JCL, CICS, DB2 for z/OS, Assembler, PL/I, Java, Rexx, flat/sequential files, GDGs, and VSAM. Proven track record in a technical More ❯
science, Engineering, related field, or equivalent experience. Substantial hands-on technical experience with mainframe, non-x86 legacy systems and with technologies such as COBOL, JCL, CICS, DB2 for z/OS, Assembler, PL/I, Java, Rexx, flat/sequential files, GDGs, and VSAM. Proven track record in a technical More ❯
production and technical support Troubleshoot system software issues independently Key Skills: Strong experience with z/OS, SMP/E, TSO, ISPF, USS, SDSF, JCL IBM and CA product knowledge Excellent problem-solving and communication skills Nice to Have: REXX, CLIST, GDPS, Assembler, Omegamon, Top Secret, SAS Interview process includes More ❯
sheffield, south yorkshire, yorkshire and the humber, United Kingdom Hybrid / WFH Options
Harnham
production and technical support Troubleshoot system software issues independently Key Skills: Strong experience with z/OS, SMP/E, TSO, ISPF, USS, SDSF, JCL IBM and CA product knowledge Excellent problem-solving and communication skills Nice to Have: REXX, CLIST, GDPS, Assembler, Omegamon, Top Secret, SAS Interview process includes More ❯
using 64-bit Assembler and 31-bit Assembler programming languages. Experience with REXX, Python is a plus Experience with Mainframe environment (TSO/ISPF, JCL etc) , IBM Mainframe z/OS internals (JES2, SMS, HSM); z/OS communications TCP/IP and VTAM and IBM Utilities (IEBGENER, etc.) Working More ❯
using 64-bit Assembler and 31-bit Assembler programming languages. Experience with REXX, Python is a plus Experience with Mainframe environment (TSO/ISPF, JCL etc) , IBM Mainframe z/OS internals (JES2, SMS, HSM); z/OS communications TCP/IP and VTAM and IBM Utilities (IEBGENER, etc.) Working More ❯
/R What you'll need to succeed: 5+ years Data Engineering experience Good experience in Data Application management Experience in Mainframe technologies - COBOL, JCL, TSO, ISPF, ENDEVOR, SDSF, JMR, IBM File Manager SAS programming skills SQL experience Experience of Oracle, PowerBI, Snowflake, JAVA, Microsoft technologies desirable R and Python More ❯
in mainframe database systems such as IBM DB2™, IMS, Adabas, Cincom Supra, or Datacom. Strong understanding of z/OS environments and technologies including JCL, JES, RACF/ACF2, CICS, COBOL, PL/I, SQL, and Natural. Proven experience in database performance tuning, capacity planning, and high availability configuration. Ability More ❯
in mainframe database systems such as IBM DB2™, IMS, Adabas, Cincom Supra, or Datacom. Strong understanding of z/OS environments and technologies including JCL, JES, RACF/ACF2, CICS, COBOL, PL/I, SQL, and Natural. Proven experience in database performance tuning, capacity planning, and high availability configuration. Ability More ❯
and related product suits functionality within business processes. Proven ability to develop technical specifications and programming solutions based on business requirements. Proficiency in COBOL, JCL, DB2, SQL, VSAM, REXX, CICS, and MQ Series. Hands-on experience with Windows, Unix, and AIX operating systems. Familiarity with life insurance products (whole life More ❯
process documentation. What you'll need to succeed: 3+ years of Data Engineering experience. Experience in Data Application management. Experience with Mainframe technologies: COBOL, JCL, TSO, ISPF, ENDEVOR, SDSF, JMR, IBM File Manager. SAS programming skills. SQL experience. Desirable: Oracle, PowerBI, Snowflake, JAVA, Microsoft technologies. Desirable: R and Python experience. More ❯
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 More ❯
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 More ❯
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 More ❯
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 More ❯
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 More ❯
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 More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Chapman Tate Associates
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 More ❯
database performance tuning, capacity management, high availability options , and modernization strategies. Proficient with core mainframe subsystems and database query components including z/OS, JCL, JES, RACF/ACF2, CICS, COBOL, PL/1, SQL, and Natural . Preferred Skills and Experience Familiarity with IT concepts, practices, and procedures at More ❯