Job Url: https://www.linkedin.com/jobs/search/?currentJobId=4325339389&distance=25&f_AL=true&f_TPR=r3600&f_WT=2&geoId=103644278&keywords=software%20engineer&origin=JOB_SEARCH_PAGE_JOB_FILTER&refresh=true&start=50 Job Description: z/OS Systems Programmer  Boulder, CO · 32 minutes ago · 11 applicants Promoted by hirer · Company review time is typically 1 week $45/hr - $60/hr Remote Matches your job preferences, workplace type is Remote. Part-time Easy Apply Save Save z/OS Systems Programmer  at Metasys Technologies z/OS Systems Programmer Metasys Technologies · Boulder, CO (Remote) Easy Apply Save Save z/OS Systems Programmer  at Metasys Technologies Show more options Get personalized tips to stand out to hirers Practice mock interviews personalized to every role and get custom feedback Try Premium for PKR0 Meet the hiring team Raj K. 3rd Recruitment| Service Delivery & Operations| Leadership Job poster Message About the job z/OS Systems Programming Expert Boulder, CO (hybrid or remote) 12+Month Contract Part-Time (Preferred: 3 days/week, ~24 hours/week) Description: The role involves maintaining, upgrading, and supporting IBM z/OS operating systems, troubleshooting system issues, and assisting users and team members. Responsibilities Independently maintain, upgrade, and support z/OS operating systems. Troubleshoot and resolve complex system-level issues. Perform advanced system programming tasks including RACF administration and IBM software installations. Educate and assist team members and users on z/OS capabilities and best practices. Participate in scheduled maintenance windows, including occasional off-hours or weekend work. Requirements 5–7+ years of hands-on z/OS systems programming experience. Expert knowledge of: JES2/JES3, SYS1.PARMLIB/PROCLIB, Catalogs, ISPF/SDSF, z/FS, Unix System Services, DFSMS, DFHSM, DFDSS, DFRMM, System Logger, XCF. RACF administration: User IDs, Groups, Certificates, Resources, KeyRings. IBM software installation via ServerPac, z/OSMF, CBPDO. DASD architecture, FICON/ESCON, cryptographic coprocessors, VTS. Strong independent problem-solving, mentoring, and communication skills. Preferred: VTAM, TCP/IP, z/VM, Linux on z (zCX), DS8000, FlashCopy, tape libraries, DFSMS ACS routine and construct management. Candidates who receive an offer will be required to successfully complete a background check and drug test as a condition of employment.