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 reliability and performance Required Qualifications Hands-on experience with Z/VM and Z/VSE operating systems Knowledge of IBM utilities (e.g., IDCAMS, Ditto) Strong problem-solving skills with emphasis on root cause analysis Ability to coordinate effectively with cross-functional technical teams Experience with technical documentation and process management Bilingual (English/Spanish) with strong verbal and written communication skills Must be able to work from within the United States Preferred Qualifications Experience with Z/OS or Z/Linux environments Previous experience working with IBM teams or enterprise mainframe systems Additional Information SMX can sponsor a work visa for qualified candidates with a cédula profesional Long-term stability with a multi-year engagement