System Administrator

Looking for a professional challenge or an international experience in Germany (Munich)? With a highly specialized global team and a strong presence across Europe, we are looking for a Senior System Administrator (Windows / Networking / Virtualization) to work 100% on-site in Munich within a high-complexity international environment. We are seeking a professional with strong operational expertise in Windows Server–based infrastructures, corporate networks, and virtualization platforms, who is also motivated to grow towards infrastructure design and architecture responsibilities in the mid-term. You will be part of the client’s core infrastructure operations team, ensuring stability, performance, and scalability across mission-critical systems, while progressively contributing to architectural discussions, documentation, and long-term platform evolution. Work Setup 100% on-site position in Munich. Two possible scenarios: Living in Spain, traveling weekly. Full relocation to Germany, with support available for the relocation process if needed. Work alongside international and multidisciplinary teams. Technical Expertise A solid background in Windows Server and corporate infrastructure environments, including: Windows Server & Core Services +8 years of experience administering complex Windows Server environments . Strong expertise in Active Directory, DNS, DHCP, GPO, NPS, DFS . Experience managing multi-site, enterprise-grade AD infrastructures. Networking Professional-level knowledge of subnetting, routing, switching, VLANs, firewalls . Ability to troubleshoot and optimize network-related issues in corporate environments. Virtualization & Platforms Experience administering VMware vSphere and/or Microsoft Hyper-V . Familiarity with storage concepts and virtualized datacenter operations. Automation & Scripting Solid knowledge of PowerShell for automation, scripting, and operational efficiency. High Availability & Business Continuity Understanding of HA/clustered systems , backup/restore processes , and Disaster Recovery (DR) strategies. Experience working in corporate or manufacturing environments, ideally with strict uptime requirements. Growth Toward Architecture Interest in evolving towards infrastructure design , documentation (HLD/LLD), and architectural best practices. Languages Fluent English (advanced level highly valued). What We Offer Competitive salary aligned with international standards. Participation in high-complexity international projects with large-scale infrastructures. Agile, collaborative, and excellence-driven work environment. Career development plan to transition towards infrastructure architecture, including certifications (Windows, VMware, networking, cloud), technical training, and soft-skills development. Relocation support for candidates interested in moving to Germany. If you are ready to contribute to our global success, send us your application with your CV . In compliance with the current regulations on the Protection of Personal Data, you are informed and, if you send us your CCVV, send us communications with your data or contact us with personal information, you consent to the processing of your data until you communicate otherwise by ADESSO SPAIN CONSULTORÍA Y SOLUCIONES TECNOLÓGICAS S.L.U., in order to participate in recruitment processes and HR management. The legitimate basis of the treatment is the consent of the user and the pre-contractual relationship between the parties. The data provided are necessary in order to participate in any personnel selection procedure. You may exercise your rights of access, rectification, deletion, opposition, limitation of processing, data portability and not to be subject to automated individualized decisions (including profiling), by sending a request with subject “Data Protection”, to the address: Avda. De la Vía Augusta, 85-87. 08174. Sant Cugat del Vallès, Barcelona, indicating in any case, the contact details and attaching a copy of your identity document. If you consider that your rights have been violated, you can file a complaint with our Data Protection Officer: Grupo Datcon Sur S.L.U. or with the Spanish Data Protection Agency (