Mainframe N2 Support & Batch Automation

Decskill; Lisboa; On-site; EUR 40,000 - 70,000; Full time

Job summary

Decskill is seeking a Mainframe Support professional to join our Lisbon office. You will manage z/OS operations, batch scheduling, and incident response while coordinating with application teams and stakeholders.

Expect regular involvement in production releases and continuous improvement of processing efficiency. Ideal candidates have hands-on experience with JCL, TSO/SDSF, CICS/DB2/IMS, and batch tooling like Control-M and TWS.

Qualifications

• Proficiency with z/OS and batch processing environments.
• Experience across CICS/DB2/VSAM and related tools.
• Ability to monitor and operate batch workflows and incidents.

Responsibilities

• Operate z/OS Level 2 support and monitor batch jobs.
• Define schedules, run batch jobs via TWS and Control-M.
• Respond to incidents and perform recoveries.
• Maintain run books and produce activity reports.

Skills

z/OS

JCL

ISPF

SDSF

TSO

CICS

DB2

IMS

VSAM

MQ Series

Batch processing

Tools

Control-M

TWS

SPUFI

JES2/JES3

Job description

Decskill is seeking a Mainframe Support professional to join our Lisbon office. You will manage z/OS operations, batch scheduling, and incident response while coordinating with application teams and stakeholders.

Expect regular involvement in production releases and continuous improvement of processing efficiency. Ideal candidates have hands-on experience with JCL, TSO/SDSF, CICS/DB2/IMS, and batch tooling like Control-M and TWS.