Top Tech Jobs & Startup Jobs in Chicago, IL

Supports enterprise mainframe ISV software through installation, upgrades, testing, configuration, customization, maintenance, monitoring, and implementation. Handles incident, change, and problem resolution, participates in on-call support and technical projects, communicates with vendors, researches new software, and assists teams with z/OS-related technical issues. Requires strong knowledge of z/OS, SMP/E, TSO/ISPF, SDSF, JCL, USS, security, and systems programming.

Provide 24/7 technical support for CICS TS and related OEM products on IBM z/OS mainframes. Responsibilities include fulfilling customer service orders, troubleshooting, installing and maintaining software, supporting operating system upgrades, customer migrations, disaster recovery, product fixes, and ITSM change control. The role requires collaboration across functional teams, project support, schedule management, and occasional weekend or on-call work.

Provides premium CICS TS support for mainframe clients, including customer service orders, incident resolution, OEM software installation and maintenance, z/OS upgrades, customer migrations, disaster recovery activities, and ITSM change control. The role requires 24/7 support availability across time zones, on-call work, weekend scheduling, strong CICS configuration and tailoring expertise, SMP/E experience, and collaboration with project and functional teams.

This role focuses on designing automation solutions across multiple platforms, reducing human intervention through innovative engineering, and enhancing system performance using agile methodologies.

Lead installation, maintenance, evaluation, and migration of ISV mainframe products on IBM z/OS. Manage SMP/E-based software lifecycle, perform product comparisons and migrations, troubleshoot ISV integrations, develop migration runbooks, and support performance tuning, capacity planning, and incident resolution with application teams and vendors.

Lead commercialization of AI-enabled mainframe managed services by productizing platform capabilities, defining pricing and packaging, owning roadmap and lifecycle, aligning cross-functional stakeholders, and enabling sales to scale repeatable, profitable offers driven by automation and platform innovations (Telum/Spyre).