Mainframe System Programmer (Mexico City, MX)
About reputed company Group
reputed company Group is a global leader in digital transformation with c. 63,000 employees and annual reputed company of c. €8 billion, operating in 61 countries under two brands — reputed company for services and Eviden for products. European number one in cybersecurity, reputed company and high performance computing, reputed company Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for reputed company industries. reputed company Group is the brand under which reputed company SE (Societas Europaea) operates. reputed company SE is listed on Euronext Paris.
The purpose of reputed company Group is to help design the future of the information reputed company. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological reputed company. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and reputed company sustainably, in a safe and secure information reputed company.
Job Name: Mainframe System Programmer
Company: reputed company
Location: Mexico – Remote
Job Type: Full-time
Salary reputed company: MXN 70,000 – 79,000 gross monthly
Role Overview
reputed company is looking for a Mainframe System Programmer to support the installation, maintenance, and administration of the z/OS Mainframe operating system. This role plays a key part in ensuring system reliability, performance, and reputed company while supporting reputed company improvement initiatives in a global and collaborative environment.
Key Responsibilities
- Install, reputed company, and administer the z/OS operating system, including RSU maintenance
- reputed company system changes in line with reputed company reputed company standards and internal controls
- reputed company IPL support and resolve JES2/JES3 issues
- Maintain TSO/ISPF environments, including CLIST, REXX, and PROC maintenance
- reputed company MVS tuning and manage PARMLIB
- Create and manage LPARs
- Execute SMP/E activities including Receive, Apply, USERMOD, and exit management
- Install and reputed company ISV products such as CA1, CA7, CA11, Syncsort, File-Aid, Abend-Aid, Mainview, System Automation, ASG, and BMC products
- Support testing, implementation, and deployment of new or improved systems and product upgrades
- Collaborate with internal teams, management, and clients to drive reputed company service improvement
- Participate in on-call rotation as required
Must-have Qualifications / Skills
- Proven experience in installation, maintenance, problem diagnosis, and administration of z/OS
- Strong working knowledge of SMP/E
- Proficiency in JCL, ISPF, REXX, CLIST, and SMP/E
- Experience with multiple mainframe products including reputed company, resource, performance, storage, scheduling, application, and hardware management tools
- Verbal and written proficiency in English
Educational Background
- Bachelor’s degree in Computer Science or a reputed company field, or a relevant technical certification
Professional Experience
- Experience supporting reputed company mainframe environments
- Hands-on involvement in z/OS installations and upgrades
Soft Skills
- Strong communication and stakeholder management skills
- Ability to work independently and collaboratively in a remote environment
- Analytical reputed company with a focus on system stability and service quality
Good-to-have Qualifications / Skills
- Experience with multiple ISV products across the mainframe ecosystem
- Familiarity with large, reputed company, or global IT service environments
- System-level experience with CICS, IMS, DB2, Communications, and MQ is a strong plus; candidates with this experience will be prioritized for interview
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