VMware ICT Engineer, Nutanix to be trained (m/f/d)

deutschetelekomitsolutionsslovakia

Košice, Košický kraj, Slovakia (Slovak Republic) · Košice · Slovakia

Posted Jun 1, 2026

Full-time
On-site
OS GmbH
Mid-Senior Level

Job description

Company Description Our brand Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006 under the name of T-Systems Slovakia and ever since has been inextricably linked with the region when became one of the founding members of Košice IT Valley. We have managed to grow from scratch to the second largest employer in the eastern part of the country with more than 3900 employees. Our goal is to proactively find new ways to improve and continuously transform into the type of company providing innovative information and communication technology services. Join the team at Operational Services GmbH, within Deutsche Telekom Systems Solutions Slovakia, providing opportunities for IT infrastructure experts in Slovakia. OS is one of the leading ICT service providers in the German market and acts as a key driver of digitalization for medium-sized companies. With nearly 1,000 highly qualified specialists, OS designs, operates, and supports modern IT systems, ensures long-term service continuity, and maintains the availability of critical business processes. Job Description Key Responsibilities Administration and operation of VMware vSphere environment (ESXi, vCenter) Monitoring, troubleshooting, and performance optimization of virtual infrastructure Management of virtual machines lifecycle (provisioning, maintenance, decommissioning) Backup and recovery support (e.g. Veeam or similar tools) Patch management and upgrades of VMware components Incident and problem resolution (2nd / 3rd level support) Documentation of procedures and configurations Collaboration with infrastructure, network, and security teams Support of projects related to virtualization and datacenter technologies Nutanix knowledge is not required at the start; onboarding and training will be provided, after training responsibilities will be: Implementation, administration, and migration of Nutanix cloud infrastructures (AOS, AHV virtualization, AOS storage, virtual networking, NDK, etc.) Implementation and administration of Nutanix Prism Scripting with PowerShell, Bash, REST APIs, Ansible, or Terraform Leading the automation and standardization of operational workflows using appropriate scripts Planning, design, and execution of commissioning and operation of complex systems Handling and execution of complex tasks and assignments Participation in the preparation of decision papers and technical concepts Installation and maintenance of tools Development and planning of service concepts Management and coordination of order processing Ensuring agreed service levels Creation and maintenance of documentation Qualifications have Master’s or diploma degree with relevant professional experience, or comparable knowledge and skills have at least five years of professional experience, including a minimum of three years in IT administration Strong hands-on experience with VMware vSphere (ESXi, vCenter) Good understanding of virtualization concepts and datacenter operations Experience with: Storage (SAN / NAS) Networking basics (VLANs, routing, firewalls) Knowledge of backup solutions (Veeam, Commvault, etc.) Experience with Windows and/or Linux environments Ability to troubleshoot complex infrastructure issues Experience with Nutanix is an advantage; training will be provided. Huge plus is strong experience with Nutanix AOS, AHV, Prism, LCM and experience with storage containers, protection domains, snapshots, replication, performance analysis, and troubleshooting are good with Microsoft Windows and Linux infrastructures, as well as central services (AD, DNS, DHCP, file services, etc.) have strong experience with PowerShell, Bash, REST APIs, Ansible, Terraform, and scripting Customer-oriented mindset and approach Analytical, systematic, and structured working style High degree of flexibility, resilience, and willingness to perform Speak English on Upper Intermediate (B2) level and you have strong communication skills Excellent technical expertise in the relevant field and good knowledge of related technologies High level of cooperation, teamwork, and conflict resolution skills ITIL Foundation certification Additional Information WHY SHOULD YOU CHOOSE US? We believe in balance between work and personal life. An attractive and extensive work-life balance portfolio guarantees lasting motivation for employees and thus a better quality of life, promotes physical and mental well-being and contributes to a positive work environment. All this with the aim of providing more freedom in reconciling work, career growth, private life and individual lifestyle. Therefore we offer to our employees over 25 different benefits to improve their personal and professional life in these areas: Financial benefits Benefits with focus on learning and development Benefits with focus on health and sport Benefits with focus on family and work – life balance Other benefits For more information about our benefits click to Benefits Salary Final salary is negotiable. We are offering base salary depending on seniority level and previous experience of candidate. In addition to base salary we provide variable part and other financial benefits. Base salary will not be lower than 1300€ /brutto. Additional information * Please be informed that our remote working possibility is only available within Slovakia due to European taxation regulation.