Job Title: Mainframe Z/VSE Systems Technician Location: Remote (Must be based in the United States) Duration: Multi-year contract Work Authorization: Visa sponsorship available (cédula profesional required) Overview SMX is seeking a Mainframe Z/VSE Systems Technician to support enterprise IBM mainframe environments. This is a long-term, remote opportunity; however, candidates must perform work from within U.S. territory. The ideal candidate will have strong experience with IBM Z/VM and Z/VSE systems and be comfortable working in English, as this role involves direct collaboration with IBM teams. Key Responsibilities Install, configure, and implement IBM Mainframe Z/VM and Z/VSE operating systems and ISV software Analyze, troubleshoot, and resolve production issues in mainframe environments Perform periodic operating system and hardware maintenance Manage and support disaster recovery procedures and capacity planning Collaborate with technical teams and stakeholders to ensure system rel...