Atos

Mainframe System Programmer

Atos

full-time

Posted on:

Location Type: Remote

Location: Mexico

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Salary

💰 MX$70,000 - MX$79,000 per month

Job Level

Junior

About the role

  • Install, upgrade, and administer the z/OS operating system, including RSU maintenance
  • Perform system changes in line with Atos security standards and internal controls
  • Provide IPL support and resolve JES2/JES3 issues
  • Maintain TSO/ISPF environments, including CLIST, REXX, and PROC maintenance
  • Perform MVS tuning and manage PARMLIB
  • Create and manage LPARs
  • Execute SMP/E activities including Receive, Apply, USERMOD, and exit management
  • Install and upgrade 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 continuous service improvement
  • Participate in on-call rotation as required

Requirements

  • 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 security, resource, performance, storage, scheduling, application, and hardware management tools
  • Verbal and written proficiency in English.
Benefits
  • Health insurance
  • Flexible work arrangements
  • Professional development opportunities
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
z/OSSMP/EJCLISPFREXXCLISTMVS tuningPARMLIBIPL supportJES2/JES3
Soft Skills
collaborationcommunicationproblem diagnosisservice improvement