
Microsoft Windows Experts in Germany
to strengthen workplace systems with fast, precise AI matchingHire experts who manage Windows environments, configure Windows Server and Active Directory, and support secure workplace rollouts. FRATCH matches you quickly and precisely with vetted, available freelancers who fit your technical and delivery needs.
Meet FRATCH Experts in Germany, who have recently used Microsoft Windows
Martin S.
Last position:
QA/QC support for accelerator facility assembly at FAIR GmbH
Background Construction of the Super-FRS, a research facility over 200 meters long for the separation of atomic nuclei. Quality tasks had largely been delegated to work package owners, work package leaders, assembly leads and production planning; the required quality expertise and coordinated implementation needed further development.
Responsibility Responsible for Quality Control from incoming goods through NCR and problem-solving management to quality handover for Commissioning. Further developed the quality skills of operational leads; coordinated closely with GSI quality colleagues for development and Supply Chain Management.
Actions Defined quality milestones, inspection requirements and inspection procedures with the responsible functions and supported their implementation. Managed deviations at component and assembly interfaces that only became apparent during installation through NCR and problem-solving management; coordinated and followed up on technical clarification, corrective actions and verifiable quality records.
Result Strengthened quality expertise and independent quality practices within operational functions; established clear inspection requirements and NCR procedures. Ensured quality-assured assembly within the project scope and helped shape the quality culture. Assignment expected to end early in October/November 2026 as part of project-wide budget consolidation.
Alwin G.
Last position:
IT Interim Manager & AI Strategist
- Founder of CheironX: AI-supported GRC management (ISO 27001, BSI IT-Grundschutz, TISAX, DORA)
- Strategic focus on Agentic AI and GenAI for modern IT Governance, Risk & Compliance Management
- IT interim management and strategic consulting
Olaf S.
Last position:
Trainer & Facilitator for Digital Sovereignty at ITSM-COLOGNE
Project: Digital Sovereignty – Toll Collect
Workshop: Digital Sovereignty Recognize dependencies, reduce risks, remain capable of acting
Format
- One-day practical seminar
Target group
- Executive management
- IT managers
- Data protection officers
- Compliance functions
Content and objectives
- Systematic analysis of digital dependencies
- Assessment of legal and operational risks
- Development of a concrete plan to increase digital sovereignty
- Mapping of the entire IT infrastructure by participants
- Identification of critical dependencies on non-European providers
- Creation of a prioritized risk matrix based on:
- GDPR
- NIS2
- EU AI Act
- Joint development of options for action – from a hybrid model to complete migration to European solutions
- Development of an individual sovereignty roadmap with:
- Responsibilities
- Milestones
- Budget framework
Agenda
- Preliminary self-assessment (current infrastructure)
- Digital sovereignty? Nothing but an illusion
- Digital sovereignty 2026 – Germany’s dangerous dependency in focus
- Digital sovereignty & open source
- What is digital sovereignty?
- Three questions raised by digital sovereignty
- Reflection: Digital sovereignty in your own life
- Why is digital sovereignty existential now?
- Practical examples of digital sovereignty
- Schleswig-Holstein initiative
- Benefits of digital sovereignty for your company
- Assessing strategy options (cost-benefit matrix)
- Sovereign provider? 10 questions
- What does digital sovereignty specifically mean for your company?
- How do you shape digital sovereignty?
- Digital sovereignty and psychological safety
- Psychological safety: The key to high-performing teams
- Why psychological safety in your company?
- Benefits of psychological safety
- Invitation to group work: PsySafety Check (PS-C)
- The “Braintrust” experiment
- Creating a risk matrix
- Creating a roadmap & project plan
- European alternatives to US Big Tech
- 10-point plans:
- NIS2
- EU AI Act
- GDPR
- ISO 27001
Mohammed N.
Last position:
IT System Manager at Corporate Network Solution Provider
- Architected, Deployed and Supported hosted email solutions in Linux and Windows environments with enterprise-grade anti-spam and security architecture for service-provider environments.
- Managed Microsoft Azure environments including Virtual Machines, VNets, Storage, VPN, and Firewall configuration.
- Administered Microsoft Exchange Server (2010-2019), Microsoft Exchange Server SE, Active Directory, PKI, Hyper-V and Zimbra environments with disaster recovery planning and operational support.
- Led Microsoft 365 onboarding and migration projects from Exchange, IMAP, and Zimbra platforms to Microsoft 365.
- Prepare security and compliance to support Microsoft 365 Copilot.
- Implement information protection and data loss prevention by using Microsoft Purview.
- Implement retention, eDiscovery, and communication compliance in Microsoft Purview.
- Integrated Active Directory Domain Services (AD DS), Active Directory Certificate Services (AD CS), and Active Directory Federation Services (AD FS).
- Delivered secure hybrid infrastructure solutions integrating Microsoft Windows Server and Linux-based enterprise environments.
- Supported enterprise integration projects involving Debian, Ubuntu, CentOS, Red Hat, Barracuda ESG, Qmail and Zimbra Platforms.
Rudolf E.
Last position:
Datacenter Engineer, Network & Security Administrator at International Insurance Group
Operation and further development of the network and security infrastructure.
Monitoring, analysis and resolution of network and security incidents.
Cross-departmental collaboration with other teams on operations and further development, and reporting.
Firewall vulnerability analysis.
Firewall access requests.
Troubleshooting IP communication issues on network and firewall infrastructure.
Security-critical IT infrastructure, processing of personal data, compliance with legal requirements.
Products: Palo Alto Networks Firewalls, Cisco ACI, Checkpoint Firewalls, F5
Technologies: SDN, SDWAN, Cisco EPIC, Cisco ACI
Peter V.
Last position:
IT Administrator at SEAT Deutschland
- Creating concepts and architecture for domain integration (SEAT into the VW structure)
- Domain trusts and administration
- Operation and administration of Windows 2022/ 2025 servers and domains
- Domain restructuring
- GPO and SG editing and migration
- DNS restructuring and migration
Technologies: Windows 2022, Active Directory, ADFS, AD Azure Connect, DHCP, DNS, GPO, VMWare vSphere, Hyper-V, Powershell, Jira, MS Office 365,), SCCM, VSAN Fileservices, Approximately 800 servers, 400 users
Timo H.
Last position:
Software Developer at Smiths Detection
- Extension of a Swing-based UI for recording Security Restricted Articles during baggage screening.
- Introduction of a new workflow for recording Deboarding Events.
- Extension of the reporting system for Security Restricted Articles and Deboarding Events.
- Implementation using JBoss Wildfly, PostgreSQL, spring-boot 3.x, Java 8/21, Swing, JSF, JAX-RS/Resteasy, Docker, Maven, Kiro.
Jörg T.
Last position:
Consultant, Requirements Engineer and Database Expert
Project – Evaluation and development of databases for a new product line for a measuring equipment manufacturer
- Current-state analysis
- Requirements analysis of the data storage layer
- Writing benchmark tests
- Design of the new database schema
- Database migrations
- Development of audit logging and Part11
- Creation of backup and recovery concepts
- Design of the persistence layer API
- Writing unit tests
- Creating requirements in Azure
Tools: C#, Visual Studio 2022, Azure DevOps, SonarQube, Git, RestSharp, WebServer, PostgreSQL, MS SQL, SQLite, MinIO, Podman, Docker, DataGrip, SQL Management Studio, HeidiDB, pgAdmin
Klaus K.
Last position:
HCL Notes Banking Support, Domino Administration / Migration / Operations at Atruvia / HCL International
Description of duties “Atruvia / HCL International” Role: HCL Notes Banking Support, Domino Administration / Migration / Operations Operations, administration and technical support of the HCL Notes/Domino environment in the Atruvia banking environment on behalf of HCL. As part of an international support team, the focus was on second- and third-level support as well as the processing, management and monitoring of SLA tickets in categories 1, 2 and 3. Duties included the technical analysis and resolution of incidents in the Notes/Domino environment, system administration, and the development and modification of Lotus Notes /Domino applications and LotusScript agents when a programming solution was required. Another focus was ticket dispatching: analysing and assessing incoming tickets, assigning them to the responsible departments and specialist teams, and subsequently coordinating and tracking processing within the agreed SLA periods. There was also direct communication and coordination with subject-matter experts, departments and end customers of the connected banks. In particular, when language or technical communication problems arose within the international support team, German-language customer communication was handled and mediation between customers and technical specialists was provided. Objective Ensuring stable and reliable operation of the HCL Notes/Domino landscape in the Atruvia banking environment and the timely processing of business-critical support cases in line with the agreed Service Level Agreements. Incidents were to be analysed as early as possible and either resolved directly through administrative measures or suitable LotusScript/Notes solutions, or forwarded specifically to the responsible specialist teams. As of: 25.09.2026 (Version 2.10 LITE) including project times Page: 3 of 32 SPO-SOFT EDV Beratung, Dipl.-Ing. Klaus Kano, Tel.: +494532-2767682, Mail: [email], [link] At the same time, qualified preliminary analysis and targeted ticket dispatching were intended to ensure that every ticket reached the technically and professionally responsible department immediately and that unnecessary transfers, processing times and associated costs were reduced. Result Operational Notes/Domino support for the banks served was reliably ensured throughout the entire project period. SLA-relevant tickets were systematically analysed, prioritised, assigned to the responsible departments and tracked through to resolution. Some incidents were resolved directly through administration, technical error analysis and the development of suitable LotusScript agents and modifications to Notes/Domino applications. By directing tickets specifically to the relevant expert and specialist teams, incorrect assignments and unnecessary processing loops were reduced and compliance with the agreed SLA times was supported. Direct communication with the banks and mediation between German-speaking end customers and the international support team also contributed to efficient problem resolution and high customer satisfaction.
Jürgen K.
Last position:
Interim Management / Company Succession – Process Analysis & Stakeholder Management
As part of preparing and providing operational support for a company succession:
- Company analysis: Analysis of the overall economic, organizational and structural situation (current status, strengths/weaknesses, potential risks)
- Process analysis: Recording and documentation of all relevant business processes (BPMN, UML) in the areas of management, finance, purchasing, sales and operations
- Process optimization: Identification of weaknesses and inefficiencies, development and operational implementation of improvement measures
- Stakeholder management: Identification and analysis of all relevant internal and external stakeholders; structured communication and coordination with former and future owners, shareholders and employees
- Change management: Supporting employees and management throughout the handover process; building acceptance and trust among all parties involved
- Governance & documentation: Preparation and handover of structured operating manuals, process documentation and an organizational manual for the new business owner
- Risk & weakness analysis: Assessment of operational and strategic risks in the handover process and development of recommendations for action
- Operational support: Interim assumption of management responsibilities; ensuring business continuity during the transition phase
Michael S.
Last position:
IT & Test Consultant at Testing Experts GmbH
AI Readiness - Part 3: Creating an e-book on the use of AI in software testing
- Designed and created an e-book on the sensible and safe use of AI in software testing from the perspective of an experienced test expert.
- Used generative AI (ChatGPT, Perplexity Pro) as a sparring partner for structuring, wording suggestions and creating variations, with all content finally reviewed and approved using my own expertise.
- Developed practical insights into the opportunities and risks of AI in testing, with a special focus on collaboration between testers and AI instead of “tester vs. AI”.
- Title: “11 starke Gründe: Dream-Team statt Rivalen - Tester und KI sind gemeinsam unschlagbar”
- Subtitle: “Wie Mensch und Maschine im Softwaretest das perfekte Team bilden – und warum reines KI-Testing riskant ist.”
- Planned use of the e-book as a basis for workshops, customer meetings or internal training.
- Technology: Generative AI, ChatGPT, Perplexity Pro, Microsoft Word, Adobe Acrobat, many years of hands-on professional testing experience, common sense.
Enver B.
Last position:
Interim Manager Data Protection Projects at Telefonica Deutschland GmbH
Management of data protection & IT security-related projects. Adjustments to knowledge management and consulting processes.
Activities:
- Data protection consulting
- Process optimization in in-house consulting
- Interface to specialist departments, IT security, development and management
Michael S.
Last position:
Data Analyst, Data Scientist at CompuGroup Medical Deutschland AG, docmetric GmbH
Development of AI and traditional models to analyze medical and patient data, including medication analyses, diagnosis analyses, forecasts, procedure analyses, dosage analyses, comorbidity analyses, prescription analyses, patient potential analyses, referral profile analyses, and prescription analyses. Analyses in the field of Real World Evidence.
Healthcare IT, pharmaceutical industry
Tasks, responsibilities:
- Gathering customer requirements
- Planning the subproject
- Designing and defining KPIs
- Designing and developing models and visualizations of results using customer dashboards
- Developing and implementing data warehouse adaptations
- Deriving recommendations for action
Methods, technologies:
- Simulation
- Artificial intelligence
- Python
- R
- SQL
- Microsoft Power BI
- Amazon Web Services
- Elasticsearch
- PostgreSQL
- Databricks
- Multivariate statistics
Matthias F.
Last position:
Agile Coach / Agile Project Management at e.kundenservice Netz GmbH (E.ON)
- Coaching and training 6 agile Scrum teams
- Taking on the role of Solution Coach (leading 6 agile teams)
- Advising and coaching program management and Tribe Leads, including roadmap, program, and risk management
- Implementing the risk strategy
- Integrating and establishing agile methods, combining the Spotify and SAFe models
- Facilitating agile events and sharing agile values and methods
- Developing and implementing team development processes
- Mentoring internal Agile Coaches in the Agile Chapter
Rosendo M.
Last position:
Quality and Supplier Management at Quality and Supplier Management
- Monitor supplier performance, including KPI analysis and follow-up on actions
- Conduct supplier assessments & risk analyses
- Plan and conduct supplier and process audits (VDA 6.3, ISO 9001)
- Develop supplier-related processes and incoming goods strategies
- Support PPAP approvals, sampling, and initial sample inspections
- Analyze quality deviations and launch sustainable CAPA measures
- Prepare reports and analyses for management and customers
- Guide new suppliers through a structured onboarding process
Discover over 15,000 top freelancers
Statistics of experts using Microsoft Windows
Aggregated from the professional profiles of matched freelancers.
Experience
24 years

Position duration
5.2 years

Positions per freelancer
15

Top business areas
Information Technology, Project Management, Product Development

Top industries
Information Technology, Manufacturing, Banking and Finance

Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
78%
Master's degree or higher
48%
Doctorate
9%

Certifications per freelancer
3

Most common languages
German, English, French

Speak two or more languages
97%
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Discover detailed Microsoft Windows rate benchmarks:
Explore rate insightsAverage rates of experts in Germany using Microsoft Windows
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Microsoft Windows experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (87%)
- Manufacturing (52%)
- Banking and Finance (49%)
- Automotive (43%)
- Professional Services (41%)
- Healthcare (35%)
- Government and Administration (35%)
- Telecommunication (34%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Windows at the Core
Microsoft Windows is a family of operating systems used on business desktops, laptops, workstations and servers. Companies rely on Windows for workplace applications, identity services, file access, endpoint management and user support. Windows Server extends the ecosystem into data centres and hybrid infrastructure.
Business Use Cases
Windows environments support office productivity, specialist applications, engineering workstations and shared business services. They are common in manufacturing, finance, healthcare, logistics, retail and public administration, including distributed organisations in Germany.
- Roll out and standardise Windows devices
- Migrate file, print and application services
- Connect users, devices and business policies
- Prepare Windows estates for cloud or hybrid operation
Ecosystem and Tooling
Strong specialists work across the Microsoft ecosystem rather than treating the desktop in isolation. Relevant tools include Active Directory, Group Policy, Microsoft Entra ID, Microsoft Intune, PowerShell, Microsoft 365, Windows Server and endpoint security controls. They also understand networking, DNS, DHCP, virtualisation and backup.
When Experts Help
Companies bring in freelance expertise during workplace migrations, acquisitions, office openings and major security programmes. External specialists can also stabilise an inherited environment, document undocumented settings or provide focused support while internal teams handle daily operations.
- Replace legacy device images and deployment processes
- Strengthen identity, access and endpoint policies
- Investigate recurring performance or login issues
- Plan server upgrades and hybrid connectivity
What Quality Looks Like
A capable Microsoft Windows professional starts with the business context and the existing estate. They separate user impact from technical symptoms, test changes before broad deployment and document decisions clearly. Good practice includes least-privilege access, controlled administration, reliable recovery plans and practical handover to the permanent team.
Remote and On-Site Delivery
Many Windows tasks can be completed remotely through secure management tools, documented access and scheduled change windows. On-site work remains useful for hardware replacements, network-dependent troubleshooting, factory or branch rollouts and sensitive environments. Clear communication in English or German helps teams in Germany coordinate users, suppliers and internal stakeholders.
Frequently asked questions
Everything clients usually want to know about Microsoft Windows, in one place.
Companies use Microsoft Windows for employee workstations, business applications, shared files, printing, identity management and operational tools. Windows Server supports services such as Active Directory, application hosting and controlled access to company resources.
Microsoft Windows is often chosen for broad business software compatibility, familiar workplace administration and close integration with Microsoft 365 and Windows Server. macOS can suit Apple-focused environments, while Linux is common for specialised server, development and infrastructure workloads.
A strong Windows specialist usually understands Active Directory, Group Policy, PowerShell, networking, DNS, DHCP, virtualisation and endpoint security. Experience with Microsoft Intune, Microsoft Entra ID and Microsoft 365 is valuable for cloud-connected workplaces.
The right level depends on the environment, risk and scope. A straightforward device rollout may need focused implementation skills, while a Windows Server migration, identity redesign or security remediation calls for a professional who has handled comparable complexity and can lead testing and handover.
Much of Microsoft Windows administration can be delivered remotely through secure access, endpoint management and clear change procedures. On-site presence may still be needed for hardware, local network faults, factory systems or offices where remote access is restricted.
A company may need a Windows expert for a migration, acquisition, office rollout, recurring support problem or urgent security programme. Freelance support is also useful when the internal team lacks capacity for documentation, standardisation or a defined technical workstream.
Ask how the professional approaches discovery, testing, rollback and documentation. A reliable Microsoft Windows expert can explain technical risks in business terms, uses least-privilege administration and shows how users, services and recovery procedures will be protected.
Windows Server is part of the Microsoft Windows family but is designed to provide central services rather than serve mainly as a personal workplace system. It supports roles such as directory services, file sharing, application hosting and remote access, and it requires different planning and administration practices.
The average hourly rate of freelancers in Germany who have used Microsoft Windows in their recent projects is 98 €, which corresponds to a daily rate of about 785 € based on an 8-hour working day.
Of the freelancers in Germany who have used Microsoft Windows in their recent projects, 78% hold at least a Bachelor's degree, 48% hold at least a Master's degree, and 9% hold a doctorate.
On average, freelancers in Germany who have used Microsoft Windows in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 5.2 years.
The most common languages among freelancers in Germany who have used Microsoft Windows in their recent projects are German (99%), English (96%), and French (22%).
The most common industries among freelancers in Germany who have used Microsoft Windows in their recent projects are Information Technology (87%), Manufacturing (52%), and Banking and Finance (49%).
The most common business areas among freelancers in Germany who have used Microsoft Windows in their recent projects are Information Technology (92%), Project Management (69%), and Product Development (65%).
Main locations of FRATCH Experts, who have recently used Microsoft Windows
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!

Berlin
Hamburg
Munich
Cologne
Frankfurt
Stuttgart
Dusseldorf
Leipzig
Dortmund
Essen
Bremen
Dresden
Hanover
Nuremberg