Job Description and Requirement:
Windows Server Administration: Install, configure, and maintain Windows Server (2016/2019/2022);
manage Active Directory, DNS, DHCP, Group Policy, PKI; patch management and OS lifecycle compliance.
Hybrid & Cloud Integration: Manage workloads in Azure/AWS; implement Azure AD Connect, conditional access,
identity federation; support virtualization (VMware/Hyper-V) and container orchestration (Kubernetes).
Networking: Troubleshoot TCP/IP, VLANs, routing, firewall rules; work with SD-WAN and VPN configurations.
Security & Compliance: Apply hardening standards, vulnerability remediation, encryption policies; integrate with PAM solutions for privileged access.
Automation & Scripting: Develop PowerShell scripts for automation and reporting; support Infrastructure as Code (Terraform/Ansible).
Monitoring & Performance: Use tools like SolarWinds, Grafana, Azure Monitor for observability; conduct capacity planning and performance tuning.
Disaster Recovery & Backup: Implement replication strategies, offsite vaulting; validate DR plans and execute failover tests.
Required Skills:
Strong knowledge of Windows Server OS, Active Directory, Group Policy
Experience with Azure/AWS services (VMs, storage, networking)
Familiarity with VMware/Hyper-V, SD-WAN, basic network troubleshooting
Proficiency in PowerShell scripting and automation frameworks
Understanding of ITIL processes (Incident, Problem, Change Management)
Preferred Certifications:
Microsoft Certified: Windows Server Hybrid Administrator Associate (AZ-800)
AWS SysOps Administrator – Associate or Azure Administrator
ITIL Foundation
Soft Skills:
Strong analytical and troubleshooting skills
Ability to work in cross-functional teams and handle escalations
Excellent documentation and communication skills
Key Skills
Ranked by relevance
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- Posted
- Feb 17, 2026
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Vienna
- Company
- GJR Technologies
Industries
Categories
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3 roles aligned with this opportunity
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