Senior IBM Z/OS Mainframe Expert - Projects & Support

Keoni; Paris; On-site; EUR 70,000 - 100,000; Full time

Job summary

Keoni is seeking a Technical Expert for an IBM Z/OS Mainframe environment. The role focuses on developing and maintaining Mainframe tools, supporting technical projects, and acting as a backup for network infrastructure. A strong background in Mainframe systems and related utilities is required.

The candidate should have 5+ years in a Mainframe role, strong English communication, and experience with incident, problem, and change management procedures. Occasional on-call duties may apply.

Qualifications

• More than 5 years of experience in a Mainframe environment in a similar role.
• English proficiency for frequent interaction with teams in India and Romania.
• Level 2: Proven experience in a similar role (JCL, Cobol, DB2, MQ, IMS, CICS, NDV, TOM).

Responsibilities

• Developing and maintaining Mainframe tools and infrastructure offerings.
• Providing Level 1 network support as a backup for the department.
• Running Mainframe applications and supporting technical projects.
• Contributing to standards and best practices for the Technical Department.
• Optimizing processes and improving Mainframe workflows.

Skills

Mainframe expertise

WebSphere MQ

Endevor

STROBE

MAINVIEW

PLATINUM

CTRL-M

Connect Express

DB2 access strategies

z/OS utilities

Networking interest

English language

Incident/Problem/Change mgmt

Tools

JCL

Cobol

DB2

MQ

IMS

CICS

NDV

TOM

Job description

Keoni is seeking a Technical Expert for an IBM Z/OS Mainframe environment. The role focuses on developing and maintaining Mainframe tools, supporting technical projects, and acting as a backup for network infrastructure. A strong background in Mainframe systems and related utilities is required.

The candidate should have 5+ years in a Mainframe role, strong English communication, and experience with incident, problem, and change management procedures. Occasional on-call duties may apply.