Senior IT Administrator (Microsoft 365 & Windows Server)

Quick Facts

• Role: Senior IT Administrator (Microsoft 365 & Windows Server)

• Focus: Microsoft 365 administration, Windows Server operations, identity services, and automation.

Description

You will manage and evolve the Microsoft 365 environment, administer Windows Server infrastructure (including patch management, stability, and troubleshooting), and maintain identity services such as Active Directory, Group Policy, and DNS. You will automate and streamline operational tasks with PowerShell, analyze and resolve incidents and problems, and collaborate on change design, migrations, and technical standards. The role also includes supporting security, availability, and documentation for the managed systems.

Responsibilities

• Administration and development of Microsoft 365

• Windows Server infrastructure administration: patch management, operational stability, troubleshooting

• Administration of Active Directory, Group Policy, DNS and related identity services

• Automation and optimization of operational tasks with PowerShell

• Incident and problem analysis and resolution

• Collaboration on change design, migrations, and technical standards

• Support for security, availability, and documentation

Requirements

• Proven experience with Microsoft 365 and Windows Server administration

• Advanced knowledge of Entra ID, Exchange Online, SharePoint, and Microsoft Teams

• Advanced knowledge of Active Directory, GPO, and DNS

• Identity and hybrid infrastructure management

• Ability to independently handle complex operational problems

• Solid PowerShell knowledge and motivation to automate

• Experience running enterprise infrastructure

• Ability to propose technical solutions and implement them into production

Benefits

• Compensation based on your experience and practice

• 30 days off (25 vacation days + 5 health days)

• Contribution to pension or life insurance

• Vaccination contribution and public transport contribution

• Cafeteria benefit for leisure activities (vacation/sport/culture)

• Referral bonuses for bringing new colleagues

• On-site catering (canteen, company shop)

• Education and development courses, language courses

• MultiSport card

• All IT equipment provided

• Option to have a mobile phone or transfer your number under the company operator with benefits for family members

• Work with interesting technologies in a team of engaged colleagues

• Company events (sports day, grill, experience afternoons, bowling, Christmas party)