Senior Infrastructure Architect
Indexed description
Senior Windows Infrastructure Architect (m/f/d) | Remote | Long-Term Contract
Our client is seeking an experienced Senior Windows Infrastructure Architect to design and document secure, scalable Windows infrastructures across complex enterprise environments, with a focus on architecture design, automation, security hardening, and operational transition.
Project Details
Duration: 31 months (01.06.2026 – 31.12.2028)
Workload: Full-time (5 days/week)
Location: Remote (95%) | Munich (5%)
Responsibilities
- Design and document enterprise Windows architectures across multiple projects
- Develop and enhance Windows Server infrastructure concepts based on reference architectures
- Identify automation potential and implement deployment, update, and monitoring automation
- Design secure Windows operating concepts including access control and hardening standards
- Create technical documentation, architecture concepts, and operational handover materials
- Integrate new and enhanced architecture components into release and patch management processes
- Analyze and optimize Managed OS workflows for efficiency and technical feasibility
- Model architecture and process changes in ARIS / Alfabet
- Evaluate emerging technologies for future integration into managed OS services
- Support the transition of new and existing solutions into production operations
Requirements
- Proven experience as a Windows Infrastructure Architect / Senior Windows Engineer in enterprise environments
- Strong expertise in Windows Server (2016+) including Core variants and georedundant topologies
- Hands-on automation experience with PowerShell and Ansible
- Experience with BSI Grundschutz or comparable IT security standards
- Strong documentation and architecture modeling skills (ARIS / Alfabet preferred)
- Knowledge of CMDBs, Incident / Change / Release Management processes
- Experience with Active Directory integration, Kerberos, NTLM, host-based firewalls, and CIS hardening
- Strong understanding of cloud-based Windows Server services and datacenter architecture
- Performance optimization and troubleshooting expertise in large-scale Windows environments
- German (C1) and English (B1+) required
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