Senior z/OS Mainframe System Engineer

XRbentsh; Paris; Hybride; EUR 90 000 - 110 000; Plein temps

Résumé du poste

XRbentsh is seeking a z/OS mainframe engineer to join the IT production of a major banking group in Paris. You’ll administer, maintain and evolve z/OS systems, and drive operations automation using REXX and JCL in long-term, technically demanding assignments.

Responsibilities include installations, upgrades, SMP/E maintenance, incident analysis (level 3), RACF security enforcement, and documenting best practices for the teams. Fluent French and strong English are required.

Qualifications

• 5+ years of experience in z/OS mainframe system engineering.
• Strong command of REXX, JCL, TSO/ISPF and SMP/E.
• Knowledge of JES2, RACF and ideally CICS, DB2 or Parallel Sysplex.

Responsabilités

• Administer, maintain and evolve z/OS systems and their subsystems
• Automate operations and administration tasks using REXX and JCL
• Prepare and perform installations, upgrades and maintenance (SMP/E)
• Analyse level 3 incidents and optimise system performance
• Apply security and access control rules (RACF)
• Write technical documentation and share best practices with the teams

Connaissances

z/OS engineering

REXX

JCL

TSO/ISPF

SMP/E

Automation mindset

French fluent

System administration

Outils

JES2

RACF

CICS

DB2

Parallel Sysplex

Description du poste

XRbentsh is seeking a z/OS mainframe engineer to join the IT production of a major banking group in Paris. You’ll administer, maintain and evolve z/OS systems, and drive operations automation using REXX and JCL in long-term, technically demanding assignments.

Responsibilities include installations, upgrades, SMP/E maintenance, incident analysis (level 3), RACF security enforcement, and documenting best practices for the teams. Fluent French and strong English are required.