Thomas Eulenkamp - Integration Engineer for Services

Recommended expert

Wölfersheim, Germany

Check rate

Experience

May 2025 - Sep 2025

5 months

Integration of various customer environments for Services

VPS Server 1Blu

Designed, set up, and administered a Proxmox PVE–based virtualization environment.
Deployed and operated multiple production services in separate VMs, including Reverse Proxy (nginx), Password Management (VaultWarden), Monitoring (Checkmk), NVR system, and a planned Remote Access solution (Rustdesk).
Responsible for network and security concepts, resource management (CPU, RAM, storage), and integration of FastAPI/React applications with MongoDB.
Connected to self-hosting systems, deployed VPN service, troubleshooted and scaled production server services.
Deployed and configured CheckMK agents via Active Directory GPOs.

Aug 2024 - Aug 2024

1 month

Hypervisor Migration

MVZ Zentrum für Zahnmedizin

Migrated virtualization from Hyper-V to Proxmox.
Performed server sizing and installation planning, infrastructure integration, VM migration, and ensured operational continuity.
Implemented, configured, and operated Unifi hardware and Cloud Key.

May 2024 - Apr 2025

1 year

System Integration & Infrastructure Operations

cmblu Energy AG

Administered Microsoft 365, Office 365, Exchange, Veeam, CheckMK, OpManager, CodeTwo Backup, Hyper-V, Proxmox Cluster, ManageEngine ServiceDesk and DeviceControl, Jira, Confluence, YubiKey, Intune, Dormakaba access control systems, SQL Server, Rustdesk, TeamViewer, BaSyTec, UPS systems, Bitwarden, Timas time tracking.
Designed and administered Unifi network, WLAN troubleshooting, IoT environment with MES system, Shopfloor network, and Sophos firewall.
Administered AWS HPC Cluster: AMI creation and deployment, Windows AD integration, PowerShell scripting, release management, Terraform automation.
Integrated JupyterHub, Proxmox VE 8.3, SSO, TIMAS, S-Anywhere, APIS, LabX Server, Autodesk Vault Server, and migrated Autodesk Vault from 2023 to 2025.
Managed certificate implementation, SharePoint migration, cloud enablement workshops (Azure), DHCP migration (Sophos to Microsoft), and evaluated software deployment solutions (Intune, Ivanti Endpoint Manager, Neurons, Baramundi, Matrix42, ManageEngine EPC Suite, NinjaOne).
Upgraded Microsoft Teams Rooms equipment, evaluated and installed UPS systems, and planned rollout of TIMAS time tracking terminals with cloud migration.
Organized townhall events: evaluated, procured, and managed event technology equipment and service providers.

Sep 2023 - Jan 2024

5 months

IT Engineer, Consultant

SL Rack GmbH

Consulted on server redesign and Active Directory redesign concept.
Developed automated Active Directory installation scripts with PowerShell on Server Core.
Implemented Check_MK monitoring, Snipe-IT asset management, and Docusnap documentation systems.
Administered Jira/Confluence, Passwordstate, Active Directory, DNS, Azure, Teams, Exchange, Microsoft 365, Intune, Endpoint Management, VMware vSphere cluster, DELL PowerEdge servers, Fortinet firewall, switches, Microsoft Defender, SharePoint, Zammad, and Hyper-V cluster.

Sep 2023 - Jan 2024

5 months

Printserver Migration

Schmoll Maschinen GmbH

Consolidated existing printservers and transferred all print queues to a centralized Windows Server 2022.
Managed stakeholder relationships and coordinated with external companies.

Jul 2023 - Aug 2023

2 months

Windows Server Migration

Praxis Benetatos

Consulted on new server hardware, installed hardware, OS (Windows Server 2022) and software, and virtualized with Microsoft Hyper-V.
Migrated servers to 2022, reconfigured backup concepts, and performed in-place client upgrades.

Feb 2023 - Apr 2023

3 months

Certified Delivery Partner Engineer

Varonis

Completed engineer certification for the Varonis product portfolio (cyber security).

Jun 2021 - Apr 2025

3 years 11 months

Remote

Remote Support Engineer

Various customers worldwide

Provided worldwide remote support to small and medium businesses and networks using tools like TeamViewer.

Jan 2018 - Jun 2021

3 years 6 months

Ivanti DSM Specialist, Team Leader

German Patent Office

Operated and provided 2nd level support for the DSM environment across 5000 clients in 11 locations.
Successfully migrated 4500 Windows 7 clients to Windows 10 with scripting, testing, QA, troubleshooting, and software package rollouts.
Acted as primary customer contact and led a five-person team responsible for the DSM environment.
Documented and updated the operations manual, planned and implemented DSM updates on 12 DSM Windows 2016 servers, and migrated test and production environments to new Windows 2016 servers.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Government and Administration, Energy, and Manufacturing.

Information Technology

Government and Administration

Energy

Manufacturing

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Operations, and Customer Service.

Information Technology

Operations

Customer Service

Languages

German

Native

English

Advanced

Spanish

Intermediate

Russian

Elementary

Certifications & licenses

Varonis Certified Delivery Partner Engineer

NLP Master Practitioner, DVNLP

NLP Practitioner, DVNLP

Licensed NLP Practitioner, Society of NLP

Statistics

Experience

Total positions 9

Experience in Information Technology 4.5 y

Avg length 1 y 1 m

Longest experience 3 y 10 m

Expertise

Recent roles Integration of various customer environments for Services, Hypervisor Migration, System Integration & Infrastructure Operations

Main industries Information Technology, Government and Administration, Energy

Main business areas Information Technology, Operations, Customer Service

Qualifications

Certifications earned 4

Profile

Created

September 2025

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

Have questions? Find more information here.

Thomas is based in Wölfersheim, Germany and can operate in on-site, hybrid, and remote work models.

Thomas speaks the following languages: German (Native), English (Advanced), Spanish (Intermediate), Russian (Elementary).

Thomas has at least 8 years of experience. During this time, Thomas has worked in at least 9 different roles and for 9 different companies. The average length of individual experience is 1 year and 10 months. Note that Thomas may not have shared all experience and actually has more experience.

Based on recent experience, Thomas would be well-suited for roles such as: Integration of various customer environments for Services, Hypervisor Migration, System Integration & Infrastructure Operations.

Thomas's most recent position is Integration of various customer environments for Services at VPS Server 1Blu.

In recent years, Thomas has worked for VPS Server 1Blu, MVZ Zentrum für Zahnmedizin, cmblu Energy AG, SL Rack GmbH, and Schmoll Maschinen GmbH.

Thomas is most experienced in industries like Information Technology, Government and Administration, and Energy. Thomas also has some experience in Manufacturing and Healthcare.

Thomas is most experienced in business areas like Information Technology, Operations, and Customer Service.

Thomas has recently worked in industries like Information Technology, Energy, and Manufacturing.

Thomas has recently worked in business areas like Information Technology, Customer Service, and Operations.

Thomas has 4 certificates. Among them, these include: Varonis Certified Delivery Partner Engineer, NLP Master Practitioner, DVNLP, NLP Practitioner, and DVNLP.

Thomas is immediately available for suitable projects.

Daily Rate Distribution

0 2 4 6 8

<€640 €800-960 €1280+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000

750

500

250

Daily rate avg. 851 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000

750

500

250

Median rate 840 €

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.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.