[Skip to main content](#main-content)

[OpenNash Jobs](https://jobs.opennash.com/)
[Hiring report](/reports/hiring/) · [All Deutsche Boerse jobs](https://jobs.opennash.com/companies/deutsche-boerse/) · [Search jobs](/search/)

Deutsche Boerse · Frankfurt am Main, DE +1 more

# Mainframe Infrastructure Administrator (f/m/d)

Frankfurt am Main, DE +1 more IT & Infrastructure 

Listed on Deutsche Boerse’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there.
[Apply on Deutsche Boerse’s careers site →](https://careers.deutsche-boerse.com/offer/mainframe-infrastructure-administra/66c1a7b2-358c-403d-911e-ff179b0218c8)

[OpenNash Jobs](https://jobs.opennash.com/) / [Deutsche Boerse](https://jobs.opennash.com/companies/deutsche-boerse/) / Mainframe Infrastructure Administrator (f/m/d)

## Job description

Your career at Deutsche Börse Group

### Your area of work

The PTIT Operations & Governance department is mainly responsible for the provisioning CPU, disk, SAN and IT Operating Systems to the Core IT Operations applications. The PaaS IaaS Unit team ensures the management of mainframe servers and supporting infrastructure including the z/OS and zVM operating systems as well (Capacity Planning, Disaster Recovery, Asset Management, etc.).

### Your responsibilities

Systems Administration activities include to implement, integrate and maintain hardware and software ensuring quality cost-effective services and to provide effective and efficient problem resolution in order to achieve the highest levels of availability, reliability and performance. z/OS and 3rd party software installation and maintenance
- Analyse system problems and resolution
- Prepare and maintain documentation Implementation of security controls (z/os RACF) Comply with audit and security requirements Operation includes on-call duty distributed among the team (an average of 1-2 shifts incl. on-call duty once per 5 weeks expected) SAN disk & tape management.

Storage management.

### Your profile

University degree in Computer Science (or equivalent through business experience) Minimum 3 years of experience working with IBM zseries (mainframe) and/or relevant attached HW like SAN disks or tape library. Mainframe skill background preferably on sysprog level (good knowledge in areas z/os, SMP/E, SMS, RACF, z/OSMF, ISV products) Technical skills are essential to the position and will be validated through a technical interview.

Effective written and verbal communication Initiative A team player Flexibility in work hours (24x7 means night and weekend installations and test operations) Optionally linux or zlinux skills would be advantage.

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Aug 1, 2026
- Last checked: Oct 18, 2026
- Listed for: 78 days
- Location: Frankfurt am Main, DE +1 more[Apply on Deutsche Boerse’s careers site →](https://careers.deutsche-boerse.com/offer/mainframe-infrastructure-administra/66c1a7b2-358c-403d-911e-ff179b0218c8)

## More jobs at Deutsche Boerse

### [DLT Solution Architect (f/m/d)](https://jobs.opennash.com/companies/deutsche-boerse/jobs/1f172e394855f2dbda49/)

Frankfurt am Main, DE +1 more

### [(Senior) IT Governance Specialist (f/m/d)](https://jobs.opennash.com/companies/deutsche-boerse/jobs/fe515c50147817d49656/)

Frankfurt am Main, DE

### [Head of Unit - IT Integration (f/m/d)](https://jobs.opennash.com/companies/deutsche-boerse/jobs/c9c4e8cd6e26427e41f8/)

Prag, CZ

### [Head of Xetra/Eurex Infrastructure Operations (f/m/d)](https://jobs.opennash.com/companies/deutsche-boerse/jobs/9cb8e28c1ada4e14db8b/)

Frankfurt am Main, DE

### [Intern - IT Touchpoint (f/m/d)](https://jobs.opennash.com/companies/deutsche-boerse/jobs/38f40b44b200fd8b2e5e/)

Luxemburg, LU

## Similar jobs at other companies

### [Mainframe Infrastructure Engineer III](https://jobs.opennash.com/companies/jpmorganchase/jobs/4ea2c40bd86aaf4325e4/)

JPMorganChase · OH, United States

### [Senior Lead Infrastructure Engineer - Mainframe](https://jobs.opennash.com/companies/jpmorganchase/jobs/c5e16113c2eefc749020/)

JPMorganChase · OH, United States

### [Database Administrator Sr - Infrastructure as Code / Full Stack Engineer](https://jobs.opennash.com/companies/lockheed-martin/jobs/ba70039020ab94e797de/)

Lockheed Martin · King of Prussia, PA, Sunnyvale, CA, Orlando, FL, Littleton, CO, Bethesda, MD, Aguadilla, PR

### [Senior Mainframe Storage and Backup Administrator](https://jobs.opennash.com/companies/mt-bank/jobs/3db2b9a9c441d8be62f6/)

M&T Bank · Remote, USA

### [Mainframe Engineer Apprentice](https://jobs.opennash.com/companies/huntington-bank/jobs/2e54edea6fab92cf2969/)

Huntington Bank · Columbus, OH

OpenNash lists jobs from employers’ own careers sites and does not handle applications.
Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)