Hüseyin Ucar - Senior System Administrator

Q: Where is Hüseyin based?

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

Q: What languages does Hüseyin speak?

Hüseyin speaks the following languages: German (Native), Turkish (Native), English (Advanced) .

Q: How many years of experience does Hüseyin have?

Hüseyin has at least 18 years of experience. During this time, Hüseyin has worked in at least 3 different roles and for 4 different companies . The average length of individual experience is 5 years and 7 months . Note that Hüseyin may not have shared all experience and actually has more experience.

Q: What is Hüseyin's latest experience?

Hüseyin's most recent position is Senior System Administrator at Eigenbetrieb Bau, Vermögen und Informationstechnik Rhein-Neckar-Kreis .

Q: What companies has Hüseyin worked for in recent years?

In recent years, Hüseyin has worked for Eigenbetrieb Bau, Vermögen und Informationstechnik Rhein-Neckar-Kreis and Progroup AG .

Q: Which industries is Hüseyin most experienced in?

Hüseyin is most experienced in industries like Government and Administration , Banking and Finance , and Information Technology . Hüseyin also has some experience in Chemical , Transportation , and Pharmaceutical .

Q: Which business areas is Hüseyin most experienced in?

Hüseyin is most experienced in business areas like Information Technology , Project Management , and Customer Service .

Q: Which industries has Hüseyin worked in recently?

Hüseyin has recently worked in industries like Government and Administration and Manufacturing .

Q: Which business areas has Hüseyin worked in recently?

Hüseyin has recently worked in business areas like Information Technology .

Recommended expert

Heidelberg, Germany

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Experience

May 2021 - Present

5 years 2 months

Heidelberg, Germany

Senior System Administrator

Eigenbetrieb Bau, Vermögen und Informationstechnik Rhein-Neckar-Kreis

First & second-level support according to ITIL via OTRS
System and user administration (Active Directory, GPO, print servers)
Windows 10 migration, Windows Server 2016–2019
Vendor coordination, documentation, knowledge transfer

Jan 2020 - Dec 2021

2 years

Landau, Germany

Senior System Administrator

Progroup AG

First & second-level support via Ivanti / Landesk
Active Directory, Exchange, Citrix, MDM (BlackBerry, iOS)
SAP user support, printer management

Jan 2014 - Dec 2020

7 years

Senior IT System Administrator / Project Support

Various clients: ITZBund, Deutsche Bahn, Bilfinger, Bechtle, Bürgschaftsbank, Athene Lebensversicherung, Helvetia Versicherung

ITIL-based first & second-level support via ServiceNow, BMC Remedy, and ManageEngine
System administration for Windows clients & servers, Citrix environments
Migrations (Windows, Office, Outlook, Notes), rollouts, domain migrations
Work in security-critical, regulated IT environments (government & finance)

Jan 2008 - Dec 2014

7 years

Senior System Administrator / Second-Level Support

Various clients: BASF, Roche Diagnostics, Merck, Deutsche Post DHL, KfW Bank, First Data / TeleCash

International second-level support via HP Service Manager, Unicenter Service Desk, and HP OpenView
Active Directory, Exchange, VMware, Citrix, SCCM
SAP R/3 user management, hardware & software rollouts

Industry Experience

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

Experienced in Government and Administration, Banking and Finance, Information Technology, Chemical, Transportation, and Pharmaceutical.

Government and Administration

Banking and Finance

Information Technology

Chemical

Transportation

Pharmaceutical

Business Area Experience

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

Experienced in Information Technology, Project Management, and Customer Service.

Information Technology

Project Management

Customer Service

Summary

Freelance Senior IT System Administrator with over 15 years of project experience in complex enterprise IT environments. Extensive work with federal agencies, banks, insurance companies, chemical and pharmaceutical companies, as well as the public sector. Key areas of expertise include system administration, user and access management, migrations, and ITIL-based first and second-level support, with strong ITSM and ticketing system experience.

Skills

Ticketing & Itsm Systems: Servicenow, Otrs, Ivanti / Landesk, Bmc Remedy, Manageengine Servicedesk Plus, Hp Service Manager, Hp Openview Service Desk, Unicenter Service Desk, Valuemation
Systems & Platforms: Windows Client & Server (2003–2019), Active Directory, Gpo, Exchange, Citrix, Vmware
Management & Tools: Sccm, Baramundi, Ivanti, Mdm, Print Servers, Network, Hardware

Languages

German

Native

Turkish

Native

English

Advanced

Education

BFW Heidelberg

Apprenticeship as an IT Systems Electronics Technician · IT Systems Electronics Technician · Heidelberg, Germany

Certifications & licenses

ITIL v3 Certification

Statistics

Experience

Total positions 4

Experience in Government and Administration 12 y

Avg length 5 y 3 m

Longest experience 6 y 11 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles Senior System Administrator, Senior IT System Administrator / Project Support, Senior System Administrator / Second-Level Support

Main industries Government and Administration, Banking and Finance, Information Technology

Main business areas Information Technology, Project Management, Customer Service

Qualifications

Certifications earned 1

Profile

Created

February 2026

Last Update

March 2026

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Frequently asked questions

Have questions? Find more information here.

Where is Hüseyin based?

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

What languages does Hüseyin speak?

Hüseyin speaks the following languages: German (Native), Turkish (Native), English (Advanced).

How many years of experience does Hüseyin have?

Hüseyin has at least 18 years of experience. During this time, Hüseyin has worked in at least 3 different roles and for 4 different companies. The average length of individual experience is 5 years and 7 months. Note that Hüseyin may not have shared all experience and actually has more experience.

What roles would Hüseyin be best suited for?

Based on recent experience, Hüseyin would be well-suited for roles such as: Senior System Administrator, Senior IT System Administrator / Project Support, Senior System Administrator / Second-Level Support.

What is Hüseyin's latest experience?

Hüseyin's most recent position is Senior System Administrator at Eigenbetrieb Bau, Vermögen und Informationstechnik Rhein-Neckar-Kreis.

What companies has Hüseyin worked for in recent years?

In recent years, Hüseyin has worked for Eigenbetrieb Bau, Vermögen und Informationstechnik Rhein-Neckar-Kreis and Progroup AG.

Which industries is Hüseyin most experienced in?

Hüseyin is most experienced in industries like Government and Administration, Banking and Finance, and Information Technology. Hüseyin also has some experience in Chemical, Transportation, and Pharmaceutical.

Which business areas is Hüseyin most experienced in?

Hüseyin is most experienced in business areas like Information Technology, Project Management, and Customer Service.

Which industries has Hüseyin worked in recently?

Hüseyin has recently worked in industries like Government and Administration and Manufacturing.

Which business areas has Hüseyin worked in recently?

Hüseyin has recently worked in business areas like Information Technology.

What is Hüseyin's education?

Hüseyin attended BFW Heidelberg for IT Systems Electronics Technician.

Does Hüseyin have any certificates?

Hüseyin has 1 certificate: ITIL v3 Certification.

What is the availability of Hüseyin?

Hüseyin is immediately available full-time for suitable projects.

What is the rate of Hüseyin?

Hüseyin's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.