Mainframe z/OS Systems Programmer - LanceSoft Inc.
We are seeking an experienced Mainframe z/OS Systems Programmer to provide senior-level systems administration and support for enterprise mainframe applications and infrastructure. The ideal candidate will be responsible for system configuration, break/fix support, performance monitoring, security administration, and technical consultation across teams. This role also involves supporting mainframe transformation initiatives and collaborating closely with multiple IT groups to ensure seamless day-to-day operations. Key ResponsibilitiesServe as subject matter expert for z/OS operating systems and components, providing technical support for upgrades, releases, and system changes. Administer and support key subsystems including CICS , IMS , JES2, SMS, and OMVS. Perform security administration using Top Secret (TSS) and monitor system performance, conducting root cause analysis for issues. Provide technical support for ISV products such as BlueZone and administer SCLM. Collaborate on hardware capacity planning and system-wide performance tuning. Support mainframe production control, job scheduling, and integration testing of new products. Assist transformation teams with modernization and integration projects. Provide technical consultation to other IT teams as needed. Required Qualifications5+ years of experience with z/OS Systems Programming.5+ years working with JES2, OMVS, and SMS.3+ years experience with Top Secret Security (TSS).3+ years experience in performance monitoring and analysis.2+ years hands-on experience with REXX. Preferred QualificationsExperience with Informatica Power Exchange Administration. Knowledge of z/OS Networking (VTAM, TCP/IP). Familiarity with JOBTRAC, BlueZone, VTAM/SWITCH. Experience with SMP/E, RMF, SMF, WLM, JCL, GRS. Strong working knowledge of VSAM, TSO, TLS/SSL configuration, and SFTP/FTPS. Administration experience with SCLM or other configuration management tools. Experience with CPM for JOBTRACEmployers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity. Apply to this job