Virtualization Experts in Essen
matched in minutes from over 15,000 CVsHire experts who design virtual machines, manage VMware vSphere and Hyper-V environments, and modernize data center operations. FRATCH connects you quickly with vetted, available freelancers whose skills match your virtualization project.
Meet FRATCH Experts in Essen, who have recently used Virtualization
Timo T.
Last position:
Gronic Ident & Sign at Gronic Systems GmbH
Gronic Ident & Sign
Core technologies: Android, Jetpack Compose, Retrofit, Regula Document Reader, Adobe Sign
Android app on dedicated devices for identifications and electronic signatures at the PoS
Adem S.
Last position:
IT Consultant (Test Manager) & CEO at Trikolon Consulting GmbH
- Development and implementation of test concepts for complex, multi-layered systems
- Creation of regular management reports and presentations for stakeholders and clients
- Technical and disciplinary leadership of international test teams (coordination, coaching, resource planning)
- Responsibility for quality assurance across multiple test levels (unit, integration, system, and acceptance tests)
- Design of test cases and test plans in Azure DevOps; ensuring traceability and coverage
- Use of BDD approaches (Gherkin/Cucumber) to prepare test automation
- Building a test automation architecture with Playwright and integrating new tests into CI/CD pipelines
- Performing API tests (REST) and tests for mobile/PWA applications
- Setup and maintenance of test environments across multiple stages (integration, QA, UAT, pre-production)
- Test data management (synthetic and production-like data), ensuring consistency and reproducibility
- Collaboration with DevOps teams for containerization (Docker/OpenShift) and CI/CD integration
- Working under SAFe & Scrum, closely coordinating with product owners and DevOps teams
- Active participation in PI plannings, sprint reviews, and retrospectives
- Promoting an agile QA culture through coaching and knowledge sharing
- Introducing scalable test automation with Playwright → significant reduction of manual testing efforts
- Increasing test transparency through clean defect and reporting management in Azure DevOps
- Improved release quality through an end-to-end QA strategy and automated regression tests
- Strategic leadership of Trikolon Consulting GmbH and responsibility for finance, personnel, and business development
Benjamin W.
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
Gernot L.
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
Nermin K.
Last position:
Service Manager, Change Manager, Project Manager at ITZ-Bund
- Responsible for service management and change management within the ITZ-Bund network.
- Creating, tracking, and modifying change requests for applications and infrastructure at ITZ-Bund.
- Adapting and extending change management processes.
- Ensuring required technical functionality of specific applications (beBPo Web, Governikus Multi Messenger GMM).
- Project management activities for individual projects within the ITZ-Bund network.
- Managing and ensuring availability of external service providers (Governikus, Materna).
- Participation in an FMS audit (documentation description, processes, quality) for individual agencies of ITZ-Bund.
- Monitoring deadlines and milestones, reporting project progress to various stakeholders.
- Single point of contact (SPOC) for various departments, weekly fixed meetings with clients and status meetings.
- Creating and planning infrastructure G2X maps, monitoring, and status reporting to clients and external service providers.
- Participation in certificate requests and certificate exchange for customer-specific infrastructure and applications.
- Planning, coordinating, and executing communication for announcing, carrying out, and following up on planned activities.
- Monitoring effort and developing improvement suggestions.
- Skills/Tools: ITIL, Prince 2, Windows 10, Microsoft Office, Governikus products, Materna products, Confluence, Jira, BMC Remedy, Smart IT
Aladdin A.
Last position:
Technical Consultant at NFON
- Presentations and workshops regarding different VOIP products and technologies
- Design of VOIP and network solutions from core to premium solutions and necessary non-standard solutions
- Processing of tenders
- Development of VOIP and network technical implementation of customer requirements
- Implement and configure different UC products on cloud
Marcel R.
Last position:
Team Lead 1st-Level Support – supporting 1st, 2nd and 3rd level support
- Established and led the 1st-level support team of 6 employees
- Shift planning
- Conducting and designing training sessions to optimize service processes
- Setting up and maintaining a knowledge base for the support team and end users
- Rolling out MFA and Windows Hello/Conditional Access, as well as troubleshooting and documentation
- Migrating Exchange on-premises to O365 (approx. 320 users)
- User administration/access management for multiple global locations
- Supporting external employees and companies with access to internal systems and resources
- Dispatching and prioritizing incoming support cases
- Rolling out the current system build for Windows 10 devices
- Monitoring the monitoring tools and creating escalation tickets as required
- Maintaining DNS records and zones
- Replacing hardware – servers and clients
- Reporting
- Tools used: ManageEngine, Zabbix, AD, Entra, Exchange, Windows 10, 11 and Server, Q.Wiki, O365
Discover over 15,000 top freelancers
Statistics of experts using Virtualization
Aggregated from the professional profiles of matched freelancers.
Experience
21 years (Germany: 24 years)
Position duration
2.1 years (Germany: 3.2 years)
Positions per freelancer
18 (Germany: 15)
Top business areas
Information Technology, Customer Service, Operations
Top industries
Information Technology, Manufacturing, Energy
Certification focus areas
Information Technology, Project Management, Quality Assurance
Bachelor's degree or higher
60% (Germany: 71%)
Master's degree or higher
40% (Germany: 43%)
Certifications per freelancer
4
Most common languages
German, English, Arabic
Speak two or more languages
100% (Germany: 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 Essen 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.
Average rates of experts in Essen 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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Virtualization 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 (100%)
- Manufacturing (71%)
- Energy (57%)
- Banking and Finance (57%)
- Professional Services (57%)
- Telecommunication (43%)
- Chemical (29%)
- Education (29%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Virtualization Does
Virtualization separates computing resources from physical hardware. A hypervisor such as VMware ESXi, Microsoft Hyper-V or KVM runs multiple virtual machines on one host while keeping workloads isolated. Companies use it to consolidate servers, provision environments quickly and improve resilience.
Where It Runs
Virtualization supports private data centers, public cloud foundations, disaster recovery sites and hybrid infrastructure. It hosts business applications, databases, development environments, virtual desktops and network services. In Essen, specialists may support industrial, logistics, energy and service companies with infrastructure that spans local facilities and cloud resources.
Ecosystem And Tools
A strong specialist understands the hypervisor layer as well as the systems around it. Common capabilities include:
- VMware vSphere, ESXi, vCenter and vSAN administration
- Microsoft Hyper-V, System Center and Windows Server integration
- KVM, Proxmox VE, Linux and OpenStack environments
- Storage, networking, backup and monitoring for virtual workloads
- Infrastructure as code, automation and cloud migration
When To Bring In Help
Companies often engage freelance professionals during data center consolidation, cloud transitions, platform upgrades or recovery planning. They can assess existing hosts, plan capacity, migrate workloads and document operating procedures without interrupting critical services. Temporary expertise also helps internal teams handle complex incidents or audit requirements.
What Good Work Includes
Quality work starts with clear workload requirements, dependency mapping and tested rollback plans. Experienced professionals design resource pools, access controls, network segments and backup policies around real operating needs rather than simply creating more virtual machines. They also monitor contention, patch hosts safely and explain trade-offs to infrastructure and application teams.
Collaboration In Essen
Virtualization projects may require access to a local data center, especially during hardware changes, cabling work or recovery tests. Much of the assessment, configuration and documentation can happen remotely through controlled access. For teams in Essen, the right professional should be comfortable with the required security process and able to collaborate clearly in the working language of the organization.
Frequently asked questions
Questions about Virtualization? Start with the answers below.
Virtualization lets companies run isolated virtual machines on shared physical hosts. It is used for server consolidation, test environments, virtual desktops, application hosting, disaster recovery and hybrid cloud foundations.
Virtualization provides hardware-level isolation through a hypervisor, so each virtual machine can run its own operating system. Containers share the host kernel and usually start faster, but virtual machines remain useful when workloads need stronger isolation, different operating systems or established enterprise tooling.
A strong virtualization professional should understand storage, switching, firewalls, backups, operating systems and identity management. Familiarity with VMware vSphere, Hyper-V, KVM, Linux, automation and cloud services is valuable because virtual environments depend on these surrounding systems.
The right level depends on the scope and risk. A simple lab or small host cluster may need focused platform expertise, while a production migration requires proven planning, performance analysis, backup validation and rollback management across the full virtualization environment.
Much virtualization work can be completed remotely through secure administration tools, including assessment, configuration, monitoring and documentation. On-site support may still be needed for host installation, hardware faults, network changes or recovery exercises in a local data center.
The best choice depends on existing skills, licensing, operating systems, storage, automation and support requirements. VMware vSphere offers a mature enterprise ecosystem, Hyper-V fits closely with Microsoft environments, and KVM provides a flexible foundation for Linux, OpenStack and other open infrastructure.
Ask for a clear design, documented dependencies, capacity assumptions, security controls and tested recovery procedures. High-quality virtualization work also includes monitoring, change records, backup verification and a handover that lets the internal team operate the environment confidently.
Clarify the hypervisor, host and storage architecture, workload criticality, access model, maintenance windows and success criteria. A virtualization specialist should also ask about licensing, network segmentation, backup ownership, compliance needs and whether on-site work in Essen is required.
The average hourly rate of freelancers in Essen, Germany who have used Virtualization in their recent projects is 92 €, which corresponds to a daily rate of about 734 € based on an 8-hour working day.
Of the freelancers in Essen, 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 Essen, Germany who have used Virtualization in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Essen, Germany who have used Virtualization in their recent projects are German (100%), English (100%), and Arabic (14%).
The most common industries among freelancers in Essen, 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 Essen, Germany who have used Virtualization in their recent projects are Information Technology (100%), Customer Service (71%), and Operations (71%).
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.
Berlin 
Hamburg 
Munich 
Cologne 
Frankfurt 
Stuttgart 
Dusseldorf 
Dortmund 
Nuremberg 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!
Philipp Thomaschewski
FRATCH CEO
