z/OS System Programmer

Overview Join to apply for the z/OS System Programmer role at IBM . At IBM Systems, we’re redefining what infrastructure means in the age of cognitive computing and cloud. Our servers and storage solutions are intelligent systems that understand, reason, and learn, empowering our clients to innovate boldly while minimizing risk and complexity. We power the world’s most critical industries—from finance and healthcare to government and retail. You’ll work on IBM Z, collaborating with brilliant minds to shape products optimized for hybrid cloud, AI, and security. We’re seeking technologists, engineers, and problem-solvers who thrive in collaborative environments and want to build the future of IT infrastructure. If you’re excited by systems that think and learn and want to work on technology that matters—IBM Systems is the place for you. Responsibilities Planning, installing, configuring, and implementing z/OS Installing, migrating, monitoring, securing, and enabling z/OS Planning, configuring, and implementing z/OS for continuous availability across planned or unplanned outages of any single hardware or software element Planning, installing, testing, and implementing z/OS service level upgrades and patches Planning and implementing configuration changes to enhance z/OS performance Creating and deploying z/OS operating system Planning and implementing support for disaster recovery Providing technical assistance to IBM CIO programmers and end users May require rotating 24x7 on-call support responsibility as well as weekend support Education Bachelor's Degree Required Technical And Professional Expertise Information Technology degree and/or technology certifications preferred or substantial equivalent experience 8-10 years of experience as a z/OS systems programmer Advanced knowledge of z/OS, z/OS UNIX System Services, SMP/E, TCPIP, RACF, JCL, ISPF, SMS, z/OSMF, IODF, IOCDS, FICON, control units, z/OS configuration best practices and other standard z/OS components/products Advanced knowledge of programming languages, such as REXX, high level assembler, and Python Experience or familiarity with Ansible, OpenShift, Jira and Problem/Change process Advanced knowledge of IBM mainframe technologies Good communication skills both written and oral; the individual must interface with application developers, support teams, software vendors and management staff Advanced English Preferred Technical And Professional Experience Strong z/OS SMP/E IODF Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries IT Services and IT Consulting Referrals increase your chances of interviewing at IBM by 2x J-18808-Ljbffr

Location: Hortolândia, São Paulo, BR

Posted Date: 9/11/2025