Mainframe zos | ScaleneWorks INC
full-time
Posted on September 4, 2025
Job Description
Mainframe zos
Job Summary
The Mainframe z/OS role is designed for an experienced professional with over 8 years of expertise in the installation, upgrade, and maintenance of z/OS and related products. This position is critical in ensuring the smooth operation of mainframe systems, contributing to the organization's overall efficiency and reliability.
Responsibilities
- Install, upgrade, and maintain z/OS and related CA/BMC products.
- Utilize SMPE for effective software management and maintenance.
- Perform installation and maintenance of various program products.
- Demonstrate proficiency in Assembler, Rexx, and CLIST.
- Conduct system initialization and tuning for optimal performance.
- Manage SYSPLEX environments and ensure effective disaster recovery processes.
Qualifications
- 8+ years of experience in mainframe environments.
- Strong knowledge of z/OS, OS/390, JES2, SMP/E, SDSF, TSO/ISPF, JCL, USS, SMF, RMF, and PARMLIB/PROCLIB customization.
- Familiarity with IBM utilities and storage concepts.
- Understanding of IBM specialty engines and their performance.
- Good understanding of ITIL processes and procedures.
- Strong analytical and documentation skills.
- Excellent communication and teamwork abilities.
- Educational qualifications: Bachelor's degree in Computer Science, Information Technology, or a related field.
Preferred Skills
- Experience with diagnostics and root cause analysis (RCA).
- Ability to provide 24/7 on-call support to clients.
Experience
- Minimum of 8 years of relevant experience in mainframe systems and software lifecycle management.
Environment
- Hybrid work mode, combining remote and in-office work.
Salary
- Estimated salary range: 3,500,000.