Senior Windows Administrator


Place of work
Remote work
Contract type
Wage (gross)
From 1 900 EUR/monthMinumum salary from 1900 EUR

Information about the position

Job description, responsibilities and duties

As a Senior Windows Administator you will provide comprehensive Windows Server operating system and Active Directory support services to customers. Assist with the development and implementation of projects. Provide second and third line technical support to Customers and other Teams within Diebold Nixdorf. Perform routine procedures to ensure smooth running of the Windows Server operating system and Active Directory.

You are responsible for

• Operation, administration and design of Windows Servers and Active Directory infrastructure and related services (WSUS, PKI, RDS, ADFS etc.)
• Operation and administration of VMware VSphere and Hyper-V
• Troubleshooting problems within the environment and solution proposal
• On-call support in non-office hours is optional
• Keep the environment documentation accurate to comply with the security and operational standards and procedures
• Handle Incident, Problem and Change management tickets in accordance with SLAs
• Documents operational procedures and works independently according to them
• Independent and proactive approach to incident and problem solving and environment optimization and design
• Advanced scripting (PowerShell)


• MCSE: Core Infrastructure – Securing Windows Server of supported version OS
• MCSE: Core Infrastructure – Designing and Implementing a Server Infrastructure
• MCSE: Core Infrastructure – Implementing an Advanced Server Infrastructure
• 8+ years hands on experience with Microsoft Windows Server Administration of current versions (2008R2, 2012, 2012R2, 2016, 2019)
• 5+ years hands on experience with Microsoft Windows Active Directory (Design and architecture of Active Directory infrastructure)
• 2+ years hands on experience, knowledge and design of Public Key Infrastructure, Active Directory Federation Services, Remote Desktop Services
• 4+ years hands on experience, knowledge and design about Networking, DNS, DHCP, network troubleshooting, VPN, IPsec
• 3+ years hands on experience and knowledge about operating system security, network security and software security
• 4+ years active usage of Microsoft Windows scripting languages and use of command line (PowerShell)
• 3+ years hands on experience and knowledge of VMWare VSphere and Hyper-V virtualization platforms.
• Willingness and interest in operating Microsoft Windows Server based environments

Preferred Qualification

• German language skills are a plus
• Knowledge of Scripting languages (e.g. Powercli / VBS).
• Experience of working with ITIL procedures.
• Microsoft Hyper-V experience. Installation and maintenance of Hyper-V based environment
• Good communication skills and ability to efficiently work in a multinational teams
• Experience working in an ITIL oriented company
• Willingness to learn new technologies
• Overview and interest in general IT technologies (for comprehension of context)
• Advanced spoken and written English B2+
• Certifications related to the requested skills are a plus

Employee perks, benefits

Public Transport contribution
• Pension contribution possibility
• Multisport card
• Culture Pass Entertainment voucher
• Variable part of the salary
• Career path building possibilities due to start up project of DN in Košice
• 25 days of annual leave (vacation days)
• Mobile phone also for private use
• Home office possibility
• Flexible working hours
• Other development possibilities: DN Academy, buddy program, language certification, ITIL, project training, technology certificates, etc.
• Social Event Support
• Health and Sport Activities

Requirements for the employee

Candidates with education suit the position

Follow-up/Higher Professional Education
University education (Bachelor's degree)
University education (Master's degree)

Language skills

English - Intermediate (B1) és Slovak - Advanced (C1)

Other knowledge

Windows server administration - advanced
Linux - advanced

Number of years of experience



Brief description of the company

Expect more. Connect more. Be more at Diebold Nixdorf. Our teams automate, digitize, and transform the way more than 75 million people around the globe bank and shop in this hyper-connected, consumer-centric world. Join us in connecting people to commerce in this vital, rewarding role.

We’re the world leader in connected commerce, with proven expertise and comprehensive portfolios in cutting-edge systems technology, multi-vendor software and service excellence for both financial and retail customers. Diebold Nixdorf employs approximately 25,000 employees in more than 130 countries around the world. We are publicly traded on the New York Stock Exchange under the symbol “DBD.”

Specialties: financial and retail self-service solutions, services, security solutions, software, cash management, branch and store transformation.

Number of employees

250-499 employees

Company address


821 04 Bratislava
ID: 3951696  Megjelentetés dátuma: 8.10.2020  Alapbér (bruttó): 1 900 EUR/month