Senior Windows Administrator

Position Description :

We are seeking a skilled and motivated Senior Windows Administrator to join our team. The Windows Administrator will be responsible for managing L3 operations of Windows servers, ensuring their stability, performance, and security. This role includes remote support for clients and occasional onsite presence. On-call duties are also part of the job. Candidates will also have the opportunity to explore cloud technologies and be part of the team setting up cloud solutions for the organization. The ideal candidate will have experience in system administration and a strong focus on customer-centric support. Familiarity with automation, virtualization, and Active Directory management is a plus but not mandatory.

Your future duties and responsibilities :

• Manage, maintain, and troubleshoot Windows-based systems (e.g., Windows Server , ).
• Perform L2 and L3 support for server operations, including incident resolution and request management.
• Responsible for Windows systems patching and ensuring they are kept up-to-date with security and compliance standards.
• Ensure system stability, security, and performance.
• Implement and maintain system monitoring solutions (e.g., Splunk).
• Work with databases such as MS SQL for basic administration tasks.
• Provide support for virtualization platforms (e.g., VMware, Nutanix).
• Create and maintain scripts for automation and process optimization using PowerShell.
• Collaborate with the team to ensure compliance with IT best practices, security policies, and industry standards.
• Document processes, configurations, and incident resolutions.
• Participate in an Agile working environment and contribute to continuous improvement initiatives.

Required qualifications to be successful in this role :

Required Qualifications :

5+ years of experience as a Windows Administrator in a production environment.

Proficiency in Windows operating systems (Windows Server , ).

Strong troubleshooting and problem-solving skills.

Excellent communication skills in English (B2 or higher).

Ability to work independently and as part of a team.

Preferred Qualifications :

Familiarity with Active Directory (AD), Group Policy, and SCCM.

Hands-on experience with scripting languages such as PowerShell.

Experience with cloud platforms such as AWS or Azure.

Familiarity with ITIL practices and certifications.

Knowledge of Ansible, Terraform, or other automation tools.

Basic VMware knowledge, with a focus on virtual machine management.

Experience with web services such as IIS.

What we offer

Great mixture of friendly atmosphere and stability of one of the biggest IT companies (Our employees stay with us for more than 8 years on average)

Possibility to purchase company share and participation in company profit

Professional growth and development through certified training programs and knowledge sharing

The full-time contract for an indefinite period

Flexible working hours

Hybrid work possible upon agreement

Multi-sport card

CZK / monthly for your leisure activities

CZK meal vouchers

5 weeks of vacation + 3 sick days

30 days of fully paid sick leave

Company loan without interest

Mental health program

LI-SNCE1

LI-LS

Skills :

Windows