Technical IBM Mainframe Applications/Systems Analyst

Driven by Innovation and built on Trust, rockITdata is a unique SDVOSB services company that partners with leading commercial healthcare/life sciences organizations on cutting edge innovations - think AI, automation and data transformation. We then bring those commercially tested solutions to government entities to deliver predictable, measurable impact for the American taxpayer and consumer. rockITdata is looking for a Technical IBM Mainframe Applications/Systems Analyst. This role is responsible for the installation, configuration, customization, and ongoing maintenance of mainframe system and ISV software products. It ensures system stability, performance, and security while supporting business‑critical applications running on IBM z/OS environments. The position is remote (Monday – Friday, 7:30 am‑4:00 pm CST). Key Responsibilities Install, configure, and maintain IBM mainframe operating systems, including IBM z/OS. Perform installation, upgrades, and maintenance of ISV (Independent Software Vendor) products using tools such as SMP/E. Customize system parameters, libraries, and subsystems to meet organizational requirements. Apply maintenance (PTFs, APARs) and perform system IPL planning and execution. Troubleshoot system issues, analyze dumps, and resolve software‑related problems. Support storage management processes including DASD, SMS, and DFSMS. Maintain documentation for system configurations, procedures, and changes. Collaborate with application teams, operations, and vendors for problem resolution and enhancements. Participate in on‑call rotation and support after‑hours maintenance windows. Requirements 5+ years of experience in IBM mainframe system programming. Strong experience with: IBM z/OS internals and system components. SMP/E for software installation and maintenance.

JCL, TSO/ISPF.

Knowledge of system utilities such as IEBCOPY, IDCAMS, IEBGENER. Experience with system IPLs, dump analysis, and problem determination.Strong analytical and troubleshooting skills. Ability to work independently and in a team environment. Excellent documentation and communication skills. Attention to detail and strong organizational skills. Bachelor’s Degree in Computer Science, Electronics Engineering, or equivalent. Eight (8) years of additional relevant experience may be substituted for education. The ability to pass a Tier 4/HIGH Background Investigation. Preferred Qualifications Experience with additional IBM subsystems such as CICS. Familiarity with automation and scheduling tools. Knowledge of disaster recovery and high availability configurations. Experience with mainframe performance tuning and capacity planning. rockITdata is an equal opportunity employer and is committed to non‑discrimination in all employment practices and decisions. All qualified applicants will receive consideration for employment without regard to disability status, veteran status, or any characteristic protected by Federal, state, or local law. rockITdata wants all interested and qualified candidates to be able to use our career site to review and apply for employment opportunities. If you have a disability and need an accommodation to access the application process, please contact us for assistance at View email address on click.appcast.io. #J-18808-Ljbffr rockITdata