Virtualization Experts in Dusseldorf
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Meet FRATCH Experts in Dusseldorf, who have recently used Virtualization
Christian Wonneberger
Last position:
Software Engineer, cross-platform Application Manager at International major bank
- Creating interfaces between the legacy platform and the new container solution
- Coordinating required contributions from line units
- Moderating regular status meetings with the software vendor
- Minimally invasive conversion of TWS scheduling from the old to the new platform
- Environment: IBM Mainframe, DB2, CICS, MQ, Red Hat Linux, Oracle, Kubernetes, Kafka, Helm, GitLab, Jenkins
Roman Blazecka
Last position:
Lead SAN/Storage & Backup Consultant / Architect at Daimler/Mercedes-Benz
- Led a small team of Storage/Backup consultants responsible for EMEA region data center transformation across 200 DCs
- Developed and defended HLD and LLD designs for SAN (Brocade), block storage (HPE Primera/Alletra), NAS (EMC Unity), object storage (Iternity with iCAS FS), and backup (Commvault)
- Performed build and configuration of ~25 data centers, coordinating with network, compute, and security teams
- Developed new processes and standards for infrastructure builds and finalized hardware purchases and BOM preparation
- Created and executed testing approach including DR tests, and handed over builds to operation and migration teams
- Trained other storage consultants to ensure SLA compliance
- Technologies: Brocades, HPE/IBM/EMC/NetApp/CEPH, vSAN, NSX, TSM, Veeam, Commvault, tape libraries, drives & VTLs
Gernot Lang
Last position:
Founder and Managing Director at Softwerk/Ruhr GmbH
- Architecting and developing SaaS platform for graphical definition and execution of pandas data processing pipelines
- Developed POlyglott, an open-source Python CLI tool for translation workflow management featuring PO file parsing, quality linting with glossary enforcement, and DeepL API integration for machine translation
- Developed web application for material compliance management (EU REACH) using Django and modern web technologies
- Built automated infrastructure platform using Proxmox, Terraform, and Ansible — VM provisioning, configuration management, internal DNS, and fleet-wide security hardening across multiple subnets
Abdelhak Mahou
Last position:
Network Architect at Bechtle Managed Services GmbH
- Created as-is network documentation for a Bechtle customer
- Analyzed existing configurations and adjusted them
- Advised on Fortinet and Check Point products
- Troubleshot complex routing, switching and application issues
- Tools: MS Azure, FortiManager, Cisco Nexus & Catalyst, Cisco WLAN Controller, Citrix Netscaler SD-WAN, MS Visio, Checkpoint VSX, Wireshark
Jonas Sickel
Last position:
Subproject Manager / Consultant – d.3 DMS Solution Implementation at InterRisk Versicherungs-AG
- Planning the migration of the legacy archive to the new d.velop-documents platform
- Managing external service providers and internal project stakeholders
- Connecting existing systems to d.velop documents
- Project planning, control and reporting
Benjamin Wennmacher
Last position:
SAP Basis at IT Baden-Württemberg (BITBW)
- SAP Basis operations for complex SAP system landscapes (ABAP and Java stacks)
- Administration, monitoring, and optimization of SAP systems with regard to availability, performance, and stability
- Planning and execution of data center moves as well as migrations of SAP systems and databases
- Handling of incidents, changes, and problems according to ITIL processes, including root cause analyses
- Creation of technical concepts, operations documentation, and implementation plans
Technologies: SAP NetWeaver, ITIL processes, technical migrations
Andreas Grutz
Last position:
Senior Fullstack .NET (Core) & Angular Developer at IT service provider
- Supported an agile team in the development of a new CRM tool
- Web frontend development (Angular 17 with MDB-Bootstrap, microfrontends, DDD)
- Backend development (C# & .NET 7-9, MongoDB, MassTransit, RabbitMQ, Elasticsearch, microservices, DDD)
- Coordination with stakeholders & product owners
- Assisted in sprint planning
Discover over 15,000 top freelancers
Statistics of experts using Virtualization
Aggregated from the professional profiles of matched freelancers.
Experience
25 years (Germany: 24 years)
Position duration
2.5 years (Germany: 3.3 years)
Positions per freelancer
18 (Germany: 15)
Top business areas
Information Technology, Operations, Project Management
Top industries
Information Technology, Manufacturing, Energy
Certification focus areas
Information Technology, Human Resources, Project Management
Bachelor's degree or higher
60% (Germany: 69%)
Master's degree or higher
40%
Certifications per freelancer
5 (Germany: 4)
Most common languages
German, English, Arabic
Speak two or more languages
100% (Germany: 97%)
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Dusseldorf are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Dusseldorf using Virtualization
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
What it covers
Virtualization lets one physical system run many isolated environments. It is used for server consolidation, test labs, disaster recovery, desktop delivery, and safer workload separation. Strong experts know when to use a full virtual machine and when another approach fits better.
Common stacks
- VMware vSphere, ESXi, and related management tools
- Microsoft Hyper-V and Windows Server environments
- KVM, Proxmox, and Linux-based virtualization
- Storage, networking, and backup layers around the hypervisor
These specialists work across hosts, clusters, templates, snapshots, and live migration. They also understand how guest operating systems, drivers, and resource limits affect stability.
When companies hire
Teams usually bring in freelance support during platform rollouts, datacenter refreshes, migrations, or recovery work after outages. It also helps when performance is unstable, licensing needs review, or old virtual machines must be documented and cleaned up. In Dusseldorf, this often matters for industrial firms, finance, and shared IT teams.
Typical deliverables
A strong professional can assess the current environment, design a target topology, and carry out migration plans with rollback steps. Common deliverables include host setup, cluster hardening, backup checks, capacity planning, and patch coordination. Many projects also include standard operating procedures for daily operations.
What good specialists bring
Good virtualization work is not only about installing a hypervisor. It requires careful thinking about isolation, storage I/O, network design, security, and recovery. Look for experts who document clearly, explain tradeoffs, and know both VMware and Hyper-V environments when mixed estates are involved.
Remote or onsite
Remote work fits design reviews, troubleshooting, and documentation well. Onsite support helps when hardware, cabling, firmware, or local access to hosts and storage systems is involved. For Dusseldorf companies, a mix of remote coordination and on-site visits is often the most practical setup.
Frequently asked questions
Need clarity? These are the questions we hear most often about Virtualization.
Virtualization separates software workloads from the physical hardware they run on. It is used to create virtual machines, isolate services, and make better use of servers, storage, and network resources. That makes it useful for test systems, production workloads, and recovery planning.
Virtualization projects often start with the stack already in place. VMware is common in mature enterprise estates, Hyper-V is frequent in Microsoft-heavy environments, and KVM appears often in Linux and open-source setups. The right choice depends on existing tooling, licensing, operational skills, and how the environment is managed today.
A strong Virtualization specialist usually understands storage, networking, backup, and operating systems as well. Skills with vCenter, PowerShell, Linux, Windows Server, clustering, and disaster recovery are especially useful. Security and capacity planning also matter because virtual infrastructure touches many layers at once.
The right level depends on the task. A simple host setup may need only focused support, while migration, high availability, or recovery work needs someone who has handled complex estates before. For business-critical systems, look for a specialist who can explain risks and write a clear rollout plan.
Most Virtualization work can be done remotely, especially assessment, design, troubleshooting, and documentation. Onsite support is better when physical hosts, storage arrays, cabling, or firmware issues are part of the task. Many companies use a hybrid setup so the specialist can review remotely and visit only when hands-on access is needed.
Ask for examples of environments they have assessed, migrated, or stabilized. A good Virtualization expert can talk clearly about snapshots, templates, live migration, backup validation, and rollback planning without hiding behind jargon. They should also be able to explain why a design choice fits your environment, not just name the tools.
No. Virtualization uses a hypervisor to run full guest operating systems, while containers share the host kernel and are lighter. Cloud platforms often use virtualization under the hood, but they add managed services, automation, and a different operating model.
Have a list of hosts, storage, network segments, current hypervisor version, and the workloads that matter most. The best Virtualization projects also include backup details, maintenance windows, and any known pain points such as slow storage or patching issues. That gives the specialist a clear starting point and reduces guesswork.
The average hourly rate of freelancers in Dusseldorf, Germany who have used Virtualization in their recent projects is 94 €, which corresponds to a daily rate of about 749 € based on an 8-hour working day.
Of the freelancers in Dusseldorf, Germany who have used Virtualization in their recent projects, 60% hold at least a Bachelor's degree and 40% hold at least a Master's degree.
On average, freelancers in Dusseldorf, Germany who have used Virtualization in their recent projects have 25 years of professional experience, with a single engagement typically lasting around 2.5 years.
The most common languages among freelancers in Dusseldorf, Germany who have used Virtualization in their recent projects are German (100%), English (100%), and Arabic (14%).
The most common industries among freelancers in Dusseldorf, Germany who have used Virtualization in their recent projects are Information Technology (100%), Manufacturing (71%), and Energy (57%).
The most common business areas among freelancers in Dusseldorf, Germany who have used Virtualization in their recent projects are Information Technology (100%), Operations (86%), and Project Management (86%).
Main locations of FRATCH Experts, who have recently used Virtualization
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.
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