Senior IT System Administrator

Senior IT Administrator (f/m/d) As a Hanseatic company, we believe in reliability, cosmopolitanism, commercial daring, fairness, partnership and tradition. Hybrid working 30 days vacation with a 5-day week A multicultural international environment with flat hierarchies and a strong feedback culture - we speak more than a dozen languages and come...

Senior IT Administrator - Entra ID / Cisco / Microsoft / VMware (f/m/d) As a Hanseatic company, we believe in reliability, cosmopolitanism, commercial daring, fairness, partnership and tradition. Hybrid working 30 days vacation with a 5-day week A multicultural international environment with flat hierarchies and a strong feedback culture - we...

Senior Linux System Engineer (m/f/d) Permanent position, full-time - Cologne Your tasks The conception and further development of our automation and container-based solutions The planning, development, optimization and implementation of individual system solutions for our business and education customers Securing and hardening...

Senior) System Administrator (m/f/d) with focus on iOS/Android Permanent position, full-time - Cologne Your tasks Independent error analysis of incidents at 2nd level Carrying out administration and maintenance work in our MDM system Creating documentation and maintaining the knowledge database Further development of existing...

Senior) System Administrator (m/f/d) with focus on iOS/Android Permanent position, full-time - Cologne Your tasks Independent error analysis of incidents at 2nd level Carrying out administration and maintenance work in our MDM system Creating documentation and maintaining the knowledge database Further development of existing...

Senior) System Administrator (m/f/d) with focus on iOS/Android Permanent position, full-time - Cologne Your tasks Independent error analysis of incidents at 2nd level Carrying out administration and maintenance work in our MDM system Creating documentation and maintaining the knowledge database Further development of existing...

IT System Administrator (m/f/d) for data center services Permanent position, full-time - Cologne Your tasks The planning, implementation and administration of Microsoft Active Directory environments to ensure smooth authentication and access control The efficient virtualization and management of server resources to optimize the performance...

IT System Administrator (m/f/d) for data center services Permanent position, full-time - Cologne Your tasks The planning, implementation and administration of Microsoft Active Directory environments to ensure smooth authentication and access control The efficient virtualization and management of server resources to optimize the performance...

Become part of our team and actively shape the IT future of CADdent! As a Senior System Administrator, you are a key figure in the maintenance and further development of our IT infrastructure. You will ensure the continuous maintenance and optimization of our IT infrastructure. Documentation: You create and maintain important documentation that is...

Become part of our team and actively shape the IT future of CADdent! As a Senior System Administrator, you are a key figure in the maintenance and further development of our IT infrastructure. You will ensure the continuous maintenance and optimization of our IT infrastructure. Documentation: You create and maintain important documentation that is...

(Senior) System Administrator (m/f/d) with focus on iOS/Android Permanent position, full-time - Cologne Your tasks Independent error analysis of incidents at 2nd level Carrying out administration and maintenance work in our MDM system Creating documentation and maintaining the knowledge database Further development of existing products in the Apple...

Senior Linux System Engineer (m/f/d) Permanent position, full-time - Cologne Your tasks Managing the system administrators within the "Cloud Based Platforms" competence team The conception and further development of our automation and container-based solutions The planning, development, optimization and implementation of individual system solutions...

System Administrator (m/f/d) in Device Management - focus on macOS Permanent position, full-time - Cologne Your tasks The device management team looks after over 120,000 end devices (Windows, macOS, Android and iOS) at various locations, both remotely and on site. 2nd level support (by phone, remote and on-site) and collaboration in the ticket...

(Senior) System Administrator (m/f/d) with focus on Windows Permanent position, full-time - Cologne Your tasks 2nd level support (by phone, remotely and on site) and working in the ticket system The (further) development of group guidelines and modern policies, also with regard to current security recommendations and standards Simplifying...

(Senior) System Administrator (m/f/d) with focus on iOS/Android Permanent position, full-time - Cologne Your tasks Independent error analysis of incidents at 2nd level Carrying out administration and maintenance work in our MDM system Creating documentation and maintaining the knowledge database Further development of existing products in the...

Linux System Administrator (m/f/d) Permanent position, full-time - Cologne Your tasks Setup and operation of centralized and decentralized Linux systems The operation of central identity management for school authorities The provision and monitoring of our customer systems The backup and restore of server data Creating scripts...

Linux System Administrator (m/f/d) Permanent position, full-time - Cologne Your tasks Setup and operation of centralized and decentralized Linux systems The operation of central identity management for school authorities The provision and monitoring of our customer systems The backup and restore of server data Creating scripts...

IT System Administrator (m/f/d) HOSPITALITY AT HEART - The foundation stone of Event Hotels was laid by the entrepreneur Anders Braks. The first hotel in 1992 was the starting signal for our success story. Today, Event Hotels operates over 50 hotels in Europe with a lot of ♥. As specialists in hotel management, we are looking for passionate...

SMARTER HEALTH COMMUNICATION IT Administrator (m/f/d) full-time Supervision of the 1st level support / service desk Telephone and ticket-based acceptance and processing of service requests and fault reports Monitoring compliance with SLAs Triggering and monitoring escalations Completed training in IT or several years of...

SMARTER HEALTH COMMUNICATION IT Administrator (m/f/d) full-time Supervision of the 1st level support / service desk Telephone and ticket-based acceptance and processing of service requests and fault reports Monitoring compliance with SLAs Triggering and monitoring escalations Completed training in IT or several years of...