Mustafa Arslan - System Administrator

Q: Where is Mustafa based?

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

Q: What languages does Mustafa speak?

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

Q: How many years of experience does Mustafa have?

Mustafa has at least 7 years of experience. During this time, Mustafa has worked in at least 4 different roles and for 6 different companies . The average length of individual experience is 1 year and 2 months . Note that Mustafa may not have shared all experience and actually has more experience.

Q: What is Mustafa's latest experience?

Mustafa's most recent position is System Administrator at Axel Springer SE .

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

In recent years, Mustafa has worked for Axel Springer SE , ITDZ , top it-services AG - ITDZ , Hays - IT-Dienstleistungszentrum (ITDZ) , and Freelancer .

Q: Which industries is Mustafa most experienced in?

Mustafa is most experienced in industries like Information Technology (IT) , Media, Entertainment and Publishing , and Automotive .

Q: Which business areas is Mustafa most experienced in?

Mustafa is most experienced in business areas like Information Technology (IT) , Product Development , and Project Management . Mustafa also has some experience in Customer Service .

Q: Which industries has Mustafa worked in recently?

Mustafa has recently worked in industries like Information Technology (IT) , Media and Entertainment and Publishing .

Q: Which business areas has Mustafa worked in recently?

Mustafa has recently worked in business areas like Information Technology (IT) , Product Development , and Project Management .

Recommended expert

Berlin, Germany

Experience

Oct 2024 - Present

1 year 6 months

Berlin, Germany

System Administrator

Axel Springer SE

Incident management and ticket handling (2nd-level support)
Proactive issue detection and resolution
Performing scheduled maintenance and system updates
Infrastructure monitoring with Zabbix
Remote access & management via Royal TSX
Documenting IT incidents and solutions
Collaborating with internal IT teams and departments
Optimizing and automating internal IT processes
Creating and managing snapshots of virtual machines in vCenter for backup and recovery of critical systems

Apr 2024 - Sep 2024

6 months

Berlin, Germany

IT Supporter

ITDZ

Receiving technical requests via various channels such as phone, email, and chat
Resolving technical user issues through fast and effective troubleshooting
Documenting technical issues and their solutions in a ticketing system
Monitoring and managing IT systems such as networks, servers, and applications
Providing technical knowledge and training for users
Performing diagnostics and troubleshooting hardware and software issues

Sep 2023 - Mar 2024

7 months

Berlin, Germany

IT Supporter

top it-services AG - ITDZ

Receiving technical requests via various channels such as phone, email, and chat
Resolving technical user issues through fast and effective troubleshooting
Documenting technical issues and their solutions in a ticketing system
Monitoring and managing IT systems such as networks, servers, and applications
Providing technical knowledge and training for users
Performing diagnostics and troubleshooting hardware and software issues

Aug 2022 - Jun 2023

11 months

Berlin, Germany

IT Supporter

Hays - IT-Dienstleistungszentrum (ITDZ)

Receiving technical requests via various channels such as phone, email, and chat
Resolving technical user issues through fast and effective troubleshooting
Documenting technical issues and their solutions in a ticketing system
Monitoring and managing IT systems such as networks, servers, and applications
Providing technical knowledge and training for users
Performing diagnostics and troubleshooting hardware and software issues

Jan 2020 - Jul 2022

2 years 7 months

Berlin, Germany

Fullstack Software Developer

Freelancer

Collaborating with national & international clients on full-stack software projects
Supporting clients with technical topics to improve IT systems performance, software design patterns, clean code, and code review
Technical leadership of development teams of more than 5 people
Requirements engineering
Problem & incident management
System administration
Participation in architecture decisions
Agile project management
Front-end and back-end development

Jan 2019 - Jan 2020

1 year 1 month

Berlin, Germany

Software Engineering

Volkswagen AG

Model-based software development using Matlab/Simulink and C++
Supporting project teams with requirements engineering, especially using IBM DOORS, processing project data, and creating requirements and specifications documents
Project support using Jira

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (4.5 years), Media and Entertainment (1.5 years), and Automotive (1 year).

Information Technology

Media and Entertainment

Automotive

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (7 years), Product Development (3.5 years), Project Management (2.5 years), and Customer Service (2 years).

Information Technology

Product Development

Project Management

Customer Service

Skills

Java
Javascript
Typescript
Angular
React
Sql
C/c++
Matlab/simulink
Python
Selenium
Html
Css
Docker
Kubernetes
Openshift
Git/gitlab
Jenkins
Node.js
Rest Api (Json/xml)
Postman
Websockets
Jira
Ibm Doors
Cisco Systems
Vhdl
Zabbix Monitoring
Checkmk
Beyondtrust
Hyper-v (Vmware Esxi)
Vspere
Amazon Web Services (Aws)
Itil
Windows Server
Linux Server
Economic Support For Disadvantaged Groups
Economy
Science
Technology
Culture
Travel
Taekwondo
Art
Cooperative
Analytical Thinking
Communicative
Organized
Ambitious
Disciplined
Resilient
Flexible
Responsible
Social
Confident
Creative

Languages

German

Native

Turkish

Native

English

Advanced

Education

Oct 2017 - Oct 2019

Beuth University of Applied Sciences for Technology

Bachelor · Technical Computer Science · Berlin, Germany

Aug 2006 - Jul 2009

Apprenticeship as IT Specialist for Information and Telecommunication Systems · IT Specialist for Information and Telecommunication Systems · Berlin, Germany

Certifications & licenses

Certification in the CISCO Networking Academy Program (CNAP)

Profile

Created

September 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Mustafa based?

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

What languages does Mustafa speak?

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

How many years of experience does Mustafa have?

Mustafa has at least 7 years of experience. During this time, Mustafa has worked in at least 4 different roles and for 6 different companies. The average length of individual experience is 1 year and 2 months. Note that Mustafa may not have shared all experience and actually has more experience.

What roles would Mustafa be best suited for?

Based on recent experience, Mustafa would be well-suited for roles such as: System Administrator, IT Supporter, Fullstack Software Developer.

What is Mustafa's latest experience?

Mustafa's most recent position is System Administrator at Axel Springer SE.

What companies has Mustafa worked for in recent years?

In recent years, Mustafa has worked for Axel Springer SE, ITDZ, top it-services AG - ITDZ, Hays - IT-Dienstleistungszentrum (ITDZ), and Freelancer.

Which industries is Mustafa most experienced in?

Mustafa is most experienced in industries like Information Technology (IT), Media, Entertainment and Publishing, and Automotive.

Which business areas is Mustafa most experienced in?

Mustafa is most experienced in business areas like Information Technology (IT), Product Development, and Project Management. Mustafa also has some experience in Customer Service.

Which industries has Mustafa worked in recently?

Mustafa has recently worked in industries like Information Technology (IT), Media and Entertainment and Publishing.

Which business areas has Mustafa worked in recently?

Mustafa has recently worked in business areas like Information Technology (IT), Product Development, and Project Management.

What is Mustafa's education?

Mustafa holds a Bachelor in Technical Computer Science from Beuth University of Applied Sciences for Technology.

Does Mustafa have any certificates?

Mustafa has 1 certificate: Certification in the CISCO Networking Academy Program (CNAP).

What is the availability of Mustafa?

The availability of Mustafa needs to be confirmed.

What is the rate of Mustafa?

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