Senior System Administrator ( Windows Team) - Infrastructure Department

Senior System Administrator ( Windows Team) .

Job Description:

• Directory Services Administration: Responsible for maintenance and continuous improvements of Directory Services, including Active Directory Services, authentication and user profiling.
• Exchange Email System Services: Manage Exchange Email System Services, including Outlook, OWA, and ActiveSync services.
• SharePoint Online Administration: Administer SharePoint Online environments, including site creation, permissions, and troubleshooting.
• Azure Administration: Manage Azure resources, including virtual machines, storage, and networking.
• Technology Recommendations: Evaluate and recommend new technologies and architectural improvements to optimize performance, resilience, and cost
• Rights Management Services Administration: Administer Windows Rights Management Services and File Server Services.
• Disaster Recovery: Ensure the continuity and availability of directory services at the Disaster Recovery Center.
• Server Monitoring: Perform server monitoring to ensure all Directory Servers are always healthy and available.
• Capacity Planning: Monitor server utilization and gather trend data for reporting and capacity planning purposes.
• Policy Development: Develop and maintain policies, procedures, and documentation for directory services facilities and ensure their implementation.
• Troubleshooting: Provide second or third-level troubleshooting and maintenance for end-user services accessibility, such as Active Directory account, email, file access, or other issues.

• Translate business requirements into technical architecture designs , ensuring alignment with :Security standards, Regulatory requirements, Availability and DR objectives
• Request Follow-up: Follow up on pending requests or projects made by business units or end users
• Design scalable, secure, and highly available solutions across: Windows Server, Active Directory & Identity, Exchange / Microsoft 365 .SharePoint Online, Azure & hybrid environments

• Communication: Effectively communicate relevant practice information to superiors.

• Additional Duties: Perform additional duties as assigned by superiors.

Skills & Qualifications:

• Experience: A minimum of 3 years of experience as a Windows, Microsoft  System Administrator.
• System Center Configuration Manager: Very good knowledge and hands-on experience with System Center Configuration Manager.
• Active Directory & Exchange: Experience with Active Directory Services, Exchange Server, and Office 365.
• Azure Knowledge: Knowledge of Microsoft Azure products.
• SharePoint Online: Experience with SharePoint Online administration.
• Database & FTP Services: Knowledge of MS SQL Server and FTP Services.
• Backup Solutions: Knowledge  with backup solutions like VEEAM, Veritas, or others.
• Networking: Basic understanding of networking and knowledge of network protocols, IPv4, VLANs, DNS, etc.
• Work Flexibility: Ability to work overtime if required.
• Personal Attributes: Honest, trustworthy, and reliable.
• Certifications: Certifications are an asset.

The following certifications will add extra points to the candidate's application.

Recommended Certifications for this position:

• Microsoft Certified: Azure Administrator Associate
• Microsoft 365 Certified: Enterprise Administrator Expert
• Microsoft Certified: SharePoint Administrator Associate
• Microsoft Certified: Exchange Online Administrator
• Microsoft Certified: Security, Compliance, and Identity Fundamentals
• Microsoft Certified: Windows Server Hybrid Administrator Associate
• Microsoft Certified: Azure Solutions Architect Expert
• Microsoft Certified: Identity and Access Administrator Associate

Interested candidates are encouraged to apply by 01.05.2026 

All applications will be treated with full confidentiality. Only candidates who meet our criteria will be notified.