26 to 33 of 33 JCL Jobs in the UK

work. You will support your team's work as well as independently create and finalize all the code on multiple small projects. Key skills: IBM Cobol DB2 Natural Adabas JCL Strong programming skills in Mainframe technologies in both a batch and online environment IBM Cobol Natural Developer - West Yorkshire (3 days a week office based More ❯

with Java libraries such as Spring Framework, Guava, Apache Commons, Guice/Dependency Injection, JPA Good knowledge of SQL, ORM, and Relational Databases Knowledge of MVS/COBOL/JCL Practical skills in CI/CD tools like Git, Maven, Gradle, Docker, Jenkins, Jira Strong command of Test-Driven Development Preferred technical and professional experience Cloud computing/Kubernetes Performance More ❯

performance tuning , monitoring, and system stability Desirable Skills: Experience with IDAA , CDC Replication , or DB2 replication tooling Exposure to 24/7 banking production environments Familiarity with parallel Sysplex, JCL, SDSF, and automation tools Working Model & Compliance: UK-based contractors : Fully remote. Must work via umbrella (inside IR35) Denmark-based contractors : Hybrid model, 10 days/month onsite Background checks More ❯

work. You will support your team's work as well as independently create and finalize all the code on multiple small projects. Key skills: IBM Cobol DB2 Natural Adabas JCL Strong programming skills in Mainframe technologies in both a batch and online environment IBM Cobol Natural Developer - West Yorkshire (3 days a week office based More ❯

setup and maintenance, understanding of queue sharing groups and clustering Experience in problem diagnosis of channel errors, message delays and dead-letter queues. Good z/OS skills in JCL/TWS/REXX/RACF Some other highly valued skills may include: Experience with monitoring tools such as Omegamon and Elastic. Performance evaluation using SMF/MQ statistic data. More ❯

above, the role requires to identify the application regression test cases associated to the below subsystems, hence a deep understanding of the Mainframe systems i.e. DB2, IMS, MQ, COBOL, JCL are essential. Key Responsibilities: Lead end-to-end testing efforts for mainframe applications and APIs. Design and implement testing approach, Test plan, and Review Test cases for mainframe systems involving … data. Identify, document, and track defects using tools like JIRA or HP ALM. Ensure compliance with quality standards and best practices. Required Skills: Strong experience in mainframe testing (COBOL, JCL, DB2). Hands-on experience with IMS/CICS and IBM MQ . Proficiency in API testing using tools like Postman , SoapUI , or ReadyAPI . Experience with test management tools More ❯

Excellent opportunity forz/OS System Engineertobe part of our Cloud Infrastructure & Security services practice.Cognizant Infrastructure Services Provides IT infrastructure & Cloud services for clients across industry verticals, including both Consulting/Professional and Managed Services, across Enterprise Computing, Cloud services More ❯

development and maintenance of security policies and procedures. Knowledge of Enterprise Security Manager RACF. Expert knowledge of REXX programming, including: Proficiency in the development and maintenance of REXX and JCL scripts for the automation of security processes and monitoring. Allowing for the enhancement of system efficiency through scripting to support security operations. Working with development teams to optimize scripts for … performance and maintainability. Expert knowledge of JCL, including: The creation, maintenance and troubleshooting of JCL scripts for batch processing in a secure manner. Ensuring that JCL scripts adhere to security best practices and company standards. Collaboration with the operations team to support job execution and resolve job failures. Some other highly valued skills may include: Knowledge of Mainframe z/ More ❯