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Hosting provider at elyrix.de - Redundant Ceph storage, HA systems, autohealing - no downtime during regular maintenance anymore! I am a passionate German IT professional specializing in Linux system administration, managed hosting, and DevOps. From my work as an operational IT security specialist, I also bring solid expertise in secure infrastructures and security-focused configurations. My focus is on pragmatic, reliable, and secure solutions - from server and hosting environments through deployment pipelines to the automation of recurring technical tasks. I help companies run their Linux-based infrastructure in a stable, maintainable, and secure way. Concrete, in-depth experience in: - Managed hosting (incl. redundant Ceph storage, HA systems, autohealing) - Automation with Ansible - CI/CD and DevOps workflows - Application virtualization with Docker - Python scripting - Virtualization with Proxmox - General system administration on Debian-based systems Where it makes sense, I deliberately use modern AI tools - e.g. for documentation, analysis, scripting, and AI-assisted development on client projects. For my clients - from small and medium-sized businesses to individual project teams - I have set up and maintained a broad range of services, including: - Identity and Access Management (IAM), including SSO for all connected applications - Email and web services (Mailcow, Stalwart, Plesk) - Ticketing system (Zammad) - Monitoring (various, including Grafana, CheckMK, Zabbix) - File sharing with Nextcloud - CRM setup as needed (EspoCRM) This naturally also includes configuring a variety of physical and virtual servers, routers/firewalls (OPNsense), various WireGuard VPN connections (site-to-site, end-to-site), and much more. I additionally bring foundational experience with cloud environments such as Microsoft 365 and AWS.

I’m a Senior Cloud and Digital Workplace Engineer specializing in Microsoft 365, Azure, Intune, and IT automation. I help organizations design and deploy secure, production-ready cloud and endpoint environments without downtime, complexity, or unnecessary risk. From Microsoft 365 tenant optimization to Intune device management, Azure infrastructure, and automation with Terraform, Logic Apps, and PowerShell, I deliver end-to-end solutions that are secure, efficient, and built for long-term growth. Core expertise: -Microsoft 365 administration and security -Microsoft Intune and endpoint management -Azure cloud architecture and automation -Terraform and Infrastructure as Code (IaC) -Azure Logic Apps, Power Automate, and runbooks -Identity, access, and Zero Trust security -Digital workplace transformation I work with businesses that want reliable, modern, and secure IT, without unnecessary complexity. Projects are delivered with a strong focus on automation, security, performance, and user experience. You can expect clear communication, structured delivery, and measurable results from start to finish.

⭐️With 𝟲+ 𝘆𝗲𝗮𝗿𝘀 of expertise in 3D Design & 3D Printing, more than 𝟭𝟱𝟬+ 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 delivered across global platforms, 𝟯 𝘆𝗲𝗮𝗿𝘀 of Industrial IT studies at 𝗗𝗮𝗶𝗺𝗹𝗲𝗿 𝗦𝗰𝗵𝗼𝗼𝗹 𝗻𝗲𝗮𝗿 𝗦𝘁𝘂𝘁𝘁𝗴𝗮𝗿𝘁, and hands-on professional training at 𝗠𝗲𝗿𝗰𝗲𝗱𝗲𝘀-𝗕𝗲𝗻𝘇, Germany. I transform your ideas into high-precision, manufacture-ready 3D prototypes. Whether for industrial use or 3D printing, I guarantee German-standard quality, strict adherence to technical standards, and meticulous attention to detail. # AUTODESK FUSION360 SPECIALIST 🏆/ 3D MECHANICAL DESIGNER/ 3D PRODUCT & PROTOTYPING EXPERT ✍️ I Guarantee the Following: ✔️Source CAD Files: Multiple formats provided (STL - OBJ - 3MF - STEP - F3D - and more). ✔️3D Printable Prototypes: Optimized models for the best printing results (I also own a private 3D printer). ✔️Expert Consulting: Advice on 3D printers and printing techniques (materials, processes, optimization). ✔️Technical Proficiency: Excellent understanding of mechanical, engineering, and electrical components. 💻 Tools & Technologies: ⚡ Fusion 360 | ⚡ SketchUp | ⚡ Blender | ⚡ Tinkercad | ⚡ Photoshop 💡If you need high-quality, manufacture-ready 3D designs that combine engineering precision, functional creativity, and industrial standards, I’d love to collaborate. 📩 Send me a message, and let’s bring your next product or space to life in 3D.

Is your Microsoft 365 or Azure setup messy, half-configured, or not as secure as it should be? That is what I fix. I am a Microsoft-certified cloud architect (AZ-305, AZ-104, Microsoft 365) with 15+ years in enterprise IT. I help businesses clean up, secure, and properly run their Microsoft cloud, from Intune and Conditional Access to Defender, Purview, and tenant hardening. I also build practical AI on top of that foundation, deployed securely on Azure and Microsoft 365. WHAT I HELP WITH Microsoft 365 and Intune Tenant setup and cleanup, Intune device management for Windows, macOS, iOS and Android, Autopilot, compliance policies, app protection, security baselines, Exchange Online, SharePoint, Teams, OneDrive, migrations, and license optimization so you are not paying for seats you do not need. Security and Compliance Microsoft Defender for Endpoint and Office 365, Entra ID Conditional Access, MFA, PIM, Identity Protection, Zero Trust, Microsoft Purview, DLP and eDiscovery, plus full tenant hardening: BitLocker, secure recovery keys, break-glass and admin best practice. Azure Architecture Landing zones, hub and spoke networking, Azure Firewall, Private Endpoints, Azure Virtual Desktop, hybrid identity, governance, backup and disaster recovery, and cost optimization (FinOps). AI That Does Real Work RAG chatbots and knowledge assistants, Microsoft 365 Copilot rollout and governance, custom AI apps and autonomous agents on Azure OpenAI, Anthropic Claude and Google Gemini, and document intelligence for invoices, contracts and forms. Built privacy-first and GDPR-ready, not just a demo. WHY CLIENTS HIRE ME - Microsoft-certified architect (AZ-305, AZ-104, Microsoft 365), not a generalist - 15+ years delivering Microsoft cloud, security and endpoint projects - 5-star reviews across 59 Upwork projects for Azure, M365 and Intune work - Certified across Microsoft, AWS and ITIL v4 - Outcome-driven: you get a working result and clear documentation, not a list of questions TYPICAL PROBLEMS I SOLVE "Our Microsoft 365 tenant is a mess after years of different admins." "Our Intune rollout is half finished and devices are not enrolling." "We need MFA and Conditional Access done properly for cyber insurance." "We bought Copilot but the data is not ready and nobody uses it." "We want AI in the business but it has to be secure and private." POPULAR STARTING ENGAGEMENTS - Microsoft 365 Security Review - Intune and Endpoint Health Check - Tenant Setup and Migration (Google Workspace to Microsoft 365) - Copilot Readiness and Rollout - AI Assistant or Automation Pilot I work with clients worldwide and speak English, German and Russian. Available for short fixed-scope projects, larger builds, and ongoing monthly advisory retainers. Message me with what you are dealing with and I will tell you how I would approach it.

I am a highly motivated Microsoft Certified IT Professional with 5+ years of hands-on experience in IT Infrastructure, Cloud Administration, Cybersecurity, and Microsoft 365 environments. I have successfully completed high-value projects on Upwork and helped many clients solve critical IT challenges by providing reliable, secure, and cost-effective solutions. I strongly believe in understanding the client’s goals first, delivering projects on time, and maintaining high-quality communication throughout the entire process. My focus is not only fixing issues, but also recommending long-term improvements and best practices that add real business value. 🎓 Education Bachelor’s Degree in Software Engineering 🏆 Professional Certifications Microsoft Certifications Microsoft Azure Administrator (AZ-104) Microsoft Azure Solutions Architect (AZ-303 / AZ-304) Microsoft Azure Security Engineer (AZ-500) Microsoft Power Platform Fundamentals (PL-900) Microsoft Azure AI Fundamentals (AI-900) Microsoft 365 Enterprise Administrator Expert Microsoft Information Protection Administrator Microsoft Azure Virtual Desktop Specialist Microsoft Identity & Access Administrator Microsoft Certified Hybrid Administrator (AZ-800 / AZ-801) Cybersecurity Certifications Certified Ethical Hacker (CEH v11) Certified Ethical Hacker Master (CEH Master v11) VMware Certification VMware Certified Technical Associate – Data Center Virtualization 2023 💼 Core Expertise ✅ Azure Cloud Administration & Infrastructure ✅ Microsoft Intune & Endpoint Management ✅ Microsoft 365 Administration & Security ✅ Identity & Access Management (IAM) ✅ Azure Active Directory / Entra ID ✅ Microsoft Purview & Data Loss Prevention (DLP) ✅ Information Protection & Compliance ✅ Azure Virtual Desktop (AVD) ✅ Hybrid Infrastructure Management ✅ Virtual Networking & Security Hardening ✅ Security Operations & Monitoring ✅ Storage, Compute & Database Security ✅ Endpoint Security & Device Compliance ✅ Cloud Migration & Infrastructure Optimization 🌟 Why Clients Choose Me ✔ Fast and reliable support ✔ Strong troubleshooting and problem-solving skills ✔ Security-focused approach ✔ Clear communication and project transparency ✔ Client satisfaction and long-term support ✔ Proven experience in enterprise IT environments If you are looking for a dependable Azure, Microsoft 365, Intune, or Security specialist who can deliver professional results with attention to detail, I would be happy to help your business succeed.

Enterprise-level Windows and Linux system administrator, infrastructure engineer, with 20+ years of expertise. Certified MS Teams, CompTIA Linux+ and Azure which I´m specialized in Office 365 services like Exchange, SharePoint OneDrive and in managing Office 365 environment. Veeam Certified Engineer (VMCE) 2023, UniFi Wireless Specialist ✅Here's what I can add to your project: Migrations and Implementations all including onprem/cloud/hybrid profiles -New active directory (AD), domain migration and synchronization, Azure Active Directory (AAD) -New tenants’ setup with exchange, SharePoint and Teams services -Configuration of SSO (single-sign-on) with 3rd party apps ex.: Adobe suite, Personio, TeamViewer -License attribution and cloud costs management. -Tenant to tenant migrations -VPN connection between HQ and branch offices, user VPN connection with 2nd factor authentication enabled, soft token or hard token. -Windows and Linux server Administration ✅And technologies like Hypervisors – Vmware Esxi, vCloud, Hyper-V and Proxmox. Storage - TrueNAS, Dell EMC Data Domain and Dell Equallogic Antivirus - Kaspersky - Microsoft MDATP (defender) Firewall - pfsense Switching – NETGEAR, Dell and Cisco MDM - Endpoint Central (ManageEngine) Identity management – OpenLDAP, ADDS, AAD including SSO + MFA to 3rd party applications. Languages - Ansible /Yaml - Pwsh Cloud – Azure, AWS and GCP Monitoring – Zabbix Backup – Backup Exec, Veeam Experienced in discussing knowledge-based document creation, change management and Disaster Recovery / Business Continuity creation and implementation. Familiar with DevOps practices – Agile infrastructure, CI and CD, also in tools such as JIRA, Confluence, Jenkins and experience in technologies such as Ansible, Docker, IT Helpdesk handling service desk ranging from AD password resets, application issues, software/hardware troubleshooting, mobile device management etc. Technical Knowledge Manager handling business solutions and analysis. Owner of a great sense of urgency, commitment and focus on results reporting them through KPIs. Ability to work with multidisciplinary teams in several countries in a global outsourcing model. ⭐ As an individual, I am extremely adaptable, resourceful, resilient, and genuinely want to overdeliver, to improve my client´s workability. Something else, I have a dedicated course published on Udemy about Linux Essentials to people beginning in Linux world and I´m proud to say that by now more than 5.161 students already made it and my overall rate fluctuate between 4.5 and 4.8 stars. You can check it out here in portfolio. ⭐I do understand that information technology needs to be addressed to boost operational efficiency and meet business outcomes. Thank you for your time and interest in my profile.