StellenbeschreibungpWe are looking for an experienced Microsoft 365 SharePoint Engineer to support a long-term enterprise project in Basel. This is a 3-year contract role with the possibility of extension. /p pThe ideal candidate for this role will have strong hands-on experience in administering, maintaining and optimising hybrid SharePoint environments, including on-premise SharePoint Server farms and modern Microsoft 365 / SharePoint Online collaboration platforms. The role requires a strong combination of SharePoint infrastructure administration, monitoring, SPFx frontend integration, workflow automation and performance tuning. /p pStrategic Scope: Architecture, configuration, and custom programmatic extension of local on-premise SharePoint farms and hybrid online site topologies, designing custom workflow structures and localized data compliance record centers. /p h2Tasks /h2 ul liFarm Infrastructure Administration: Install, scale, patch, and manage physical multi-server local SharePoint Server configurations, maintaining system health and high application load performance. /li liTelemetry Monitoring Oversight: Configure, audit, and analyze ULS (Unified Logging Service) log chains, IIS application traces, and performance counters to identify architectural bottlenecks. /li liCustom Frontend Integration: Program and integrate highly responsive user web interfaces, client extensions, and localized widgets leveraging the modern SharePoint Framework (SPFx) and PnP patterns. /li liWorkflow Automation Construction: Model, deploy, and debug complex multi-step document workflow automations, routing validations, and transactional document processing forms. /li liCode Refactoring Tuning: Analyze custom farm solutions and server-side code assemblies to optimize database read/write queries and maintain rapid page-load execution indexes. /li /ul h2Requirements /h2 ul li pMinimum of 3 to 5+ years of hands-on experience in SharePoint administration, SharePoint Server farm management, or Microsoft 365 collaboration platform engineering. /p /li li pStrong experience installing, configuring, patching, scaling and maintaining multi-server SharePoint Server farm environments. /p /li li pGood knowledge of SharePoint Online, Microsoft 365 collaboration services and hybrid SharePoint platform architectures. /p /li li pExperience monitoring and troubleshooting SharePoint environments using ULS logs, IIS traces, performance counters and native diagnostic tools. /p /li li pHands-on experience developing or integrating responsive SharePoint user interfaces, extensions and web parts using SharePoint Framework (SPFx) and PnP patterns. /p /li li pExperience designing, deploying and troubleshooting document workflows, approval processes, routing rules and automated business forms. /p /li li pGood understanding of SharePoint performance optimisation, including page-load performance, database query behaviour, indexing, caching and custom solution tuning. /p /li li pAbility to analyse, refactor and support custom SharePoint farm solutions, server-side code assemblies and legacy platform components. /p /li li pStrong documentation skills, including the ability to maintain runbooks, configuration guides, technical diagrams and operational procedures. /p /li li pAbility to work independently as well as part of a distributed project team. /p /li li pLanguages : Flawless bilingual/native-level business German communications proficiency (C1/C2 level written and spoken) is required. The candidate must present seamlessly in German during the technical panel interview (Anbieterfachgespräch). /p /li li pSwiss Compliance : Must hold EU/EFTA nationality or possess an active, valid Swiss permanent residency/work card (C Permit or unrestricted B/G Permit). /p /li /ulbr