Work mode- #WFH
Work Hours- US Eastern hours
Experience- 7+ years

Job Summary:

We are seeking an experienced CICS System Programmer to support and maintain IBM CICS Transaction Server (CICS TS) environments on z/OS. This role involves installation, customization, maintenance, and performance tuning of CICS to support critical enterprise applications. The successful candidate will collaborate with application developers, DB2 DBAs, MQ administrators, z/OS system programmers, and operations teams to ensure the continuous stability and optimal performance of our online transaction processing systems.

Key Responsibilities:

• Install, configure, and upgrade IBM CICS Transaction Server (CICS TS) on z/OS.
• Customize and maintain CICS regions, exits, and related system components.
• Monitor and tune CICS performance, ensuring high availability and responsiveness.
• Troubleshoot and resolve system and application-related issues within CICS environments.
• Implement and maintain CICS security using RACF or equivalent tools.
• Work with development and infrastructure teams to support application deployment and integration.
• Create and maintain system documentation, job procedures, and recovery processes.
• Participate in disaster recovery planning and testing.
• Provide on-call support and after-hours assistance for critical issues or scheduled maintenance.
• Ensure compliance with internal standards, audit requirements, and best practices.
• Required Skills & Qualifications:
• 7+ years of hands-on experience as a CICS Systems Programmer in a z/OS mainframe environment.
• Deep knowledge of CICS TS architecture, internals, and system exits.
• Strong expertise in CICS installation, configuration, and maintenance.
• Proficient in SMP/E, JCL, REXX, and mainframe scripting languages.
• Experience with CICS performance tuning and monitoring tools. Understanding of z/OS subsystems including DB2, MQ, and JES2/JES3.
• Familiarity with automation, job scheduling, and monitoring tools.
• Excellent communication and coordination skills for working with cross-functional teams.
• Experience with ITIL processes (Change, Incident, and Problem Management).

Preferred Qualifications:

• IBM Certified Specialist – CICS Transaction Server for z/OS (desired).
• Experience in regulated environments (e.g., finance, healthcare, government).
• Familiarity with DevOps integration in mainframe environments.

Work Environment:

• Must be available during US Eastern Time Zone business hours.
• On-call support is expected during off-hours, weekends, and holidays as needed.

The post CICS System programmer first appeared on Maintec.

Job Summary:

We are seeking a highly skilled DB2 System Programmer to support our enterprise-wide IBM DB2 for z/OS environment. This role is critical in managing the installation, configuration, maintenance, and upgrade of DB2 subsystems to ensure peak performance, availability, and security. The ideal candidate will collaborate closely with DB2 DBAs, z/OS Systems Programmers, application developers, and infrastructure operations teams to deliver expert-level support.

Key Responsibilities:

• Install, configure, and upgrade IBM DB2 for z/OS software and related tools.
• Ensure the high availability, performance tuning, and stability of DB2 subsystems.
• Plan and execute DB2 version upgrades and fix packs in alignment with enterprise standards.
• Perform health checks, problem analysis, and root cause determination for DB2 issues.
• Collaborate with application and DBA teams to support performance optimization and database design.
• Create and maintain system documentation, configurations, and change records.
• Provide on-call support for critical incidents and participate in disaster recovery exercises.
• Monitor system performance and proactively suggest improvements.
• Adhere to change management and incident management protocols.
• Participate in audits and ensure compliance with internal and external standards.

Required Skills & Qualifications:

• 7+ years of experience as a DB2 System Programmer in a z/OS mainframe environment.
• Strong expertise in DB2 subsystem installation, migration, and maintenance.
• Deep understanding of SMP/E, JCL, REXX, and z/OS architecture.
• Experience with DB2 performance tuning, monitoring, and troubleshooting.
• Familiarity with tools such as IBM Utilities, BMC, CA, or Rocket Software.
• Excellent problem-solving and analytical skills.
• Strong communication and coordination skills for cross-functional collaboration.
• Experience working with onshore/offshore support models is a plus.
• Ability to work independently and provide on-call support when required.

Preferred Qualifications:

• DB2 Certification (IBM Certified System Programmer – DB2 for z/OS).
• Experience with automation tools and scripting in mainframe environments.
• Prior experience in a regulated industry (e.g., banking, insurance, healthcare) is a plus.
• Work Environment:
• Must be available during US Eastern business hours.
• On-call support rotation will be required during evenings/weekends as needed.

The post DB2 System programmer first appeared on Maintec.

Role and Responsibilities:

We are seeking an experienced Mainframe DB2 DBA to manage, optimize, and ensure the high availability and performance of our mission-critical DB2 for z/OS databases. The ideal candidate will have strong technical expertise in database administration, performance tuning, data integrity, and recovery solutions.

Key Responsibilities:

• Administer and support DB2 for z/OS databases, ensuring high availability, reliability, and performance.
• Perform database design, implementation, and maintenance to support business and application requirements.
• Monitor and optimize database performance, identify bottlenecks, and implement tuning solutions.
• Implement and maintain backup and recovery strategies, ensuring data protection and disaster recovery readiness.
• Collaborate with DB2 Systems Programmers, application developers, business analysts, and operations teams throughout the database lifecycle.
• Manage database security, access control, and audit compliance in alignment with enterprise standards.
• Participate in capacity planning, patching, and upgrade activities for DB2 environments.
• Diagnose and resolve database issues, applying root cause analysis and corrective actions.
• Support incident and change management processes within ITIL or similar frameworks.
• Provide on-call support and maintain documentation for operational procedures and best practices.

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