Hello, I'm

Jochen Thoelen

Systeem- en Netwerkbeheerder |

Passionate IT professional with over 15 years of experience in hardware, telecom and networking. Recently graduated as System and Network Administrator from VDAB. Currently seeking a new challenge where I can apply my expertise in infrastructure and IT management.

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Professional Background

Get to know my expertise and passion for technology

Infrastructure

Extensive experience with Windows Server environments, Active Directory, and network solutions. Since 2025, I've been pursuing the System and Network Administrator training to further expand my expertise.

AI Assistance

Thanks to AI tools, I can build modern websites and applications without in-depth programming knowledge. I use AI to create responsive, user-friendly solutions.

Security

Security-first mindset with practical experience in AGDLP principles, access controls, auditing mechanisms, and compliance best practices from my VDAB training.

Automation

Streamlining processes through PowerShell scripting, Group Policy automation, and integration with cloud services to improve efficiency and reliability.

0 + Years Experience
0 + Projects Completed
0 % Commitment

Work Experience & Education

My professional journey and qualifications

2025 - 2026

System & Network Administration

VDAB, Genk

  • Training to become System and Network Administrator - Completed
  • Windows Server configuration and management
  • Azure cloud fundamentals and implementation
  • CCNA networking principles and practice
  • Microsoft 365 administration and PowerShell scripting
  • VMware virtualization and ITIL processes
  • Linux basic administration
Windows Server Azure CCNA PowerShell VMware ITIL
2019 - 2024

ICT Field Engineer

Unit-t, Mechelen

  • Certified Field Service Engineer ICT for Dell and HP
  • Repairs, upgrades and modifications of desktops, laptops and servers in B2B environment
  • Installation and configuration of IT equipment
  • Hardware troubleshooting and maintenance on-site at customers
  • Technical support and customer-oriented service
Hardware Dell HP B2B Support Field Service
2020 - 2023

Self-employed as Side Business

JT-computers, Linkhout

  • Sales and repairs of laptops, PCs and accessories
  • Web design and small web projects for local clients
  • IT consultancy and technical advice for individuals and SMEs
  • Building customer relationships and entrepreneurial skills
Entrepreneurship Web Design IT Support Customer Service
2011 - 2019

Telecom Engineer

Janssens Field Services, Antwerp

  • Telecom engineer Proximus for residential customers
  • Telecom engineer Proximus ProfMarket: professional installations
  • VoIP installations and configuration
  • Installation of Cisco routers and One Access routers
  • Network configuration and troubleshooting
  • Broadband internet and telephony solutions
Telecom VoIP Cisco Networking Proximus
2011

SharePoint Administrator

Multimedi, Lummen

  • Training to become SharePoint Administrator
  • SharePoint configuration and management
  • In-depth Windows OS knowledge
  • SQL Server management and database concepts
  • System tools and management tools
SharePoint Windows OS SQL Server System Administration
2008 - 2011

PABX / Healthcare IT & Telecom

Essec-BNS, Paal-Beringen

  • Installation of telephone exchanges: Alcatel OXO/OXE and Forum exchanges Proximus
  • Installation of nurse call systems in healthcare facilities
  • Healthcare IT infrastructure and support
  • Technical implementation and customer training
PABX Alcatel Healthcare IT Telephony Healthcare Sector

Technical Skills

Infrastructure

Windows Server
Active Directory
Group Policy
DNS / DHCP

AI Assistance & Web Design

Working with AI tools (Claude, ChatGPT)
Building websites with AI assistance
API Integration (with AI support)
HTML / CSS basics

Cloud & Data

Supabase
Google Cloud APIs
OneDrive Integration
Database Design

Security

AGDLP / Access Control
NTFS / Share Permissions
Security Auditing
Best Practices

Featured Projects

A selection of my technical projects and expertise

Other Work

Process Automation

PowerShell scripts for automated system administration tasks, user provisioning and reporting.

PowerShell

Responsive Web Design

Mobile-first web interfaces with focus on usability for non-technical users.

CSS / UI

Cloud Integration

Integration projects connecting on-premises infrastructure with cloud services and APIs.

Cloud

Career Ambitions

Where I'm headed and what drives me

Committed to continuous growth in the IT sector, where I combine my infrastructure expertise with modern web development to deliver secure, scalable solutions.

Professional Growth

I'm looking for opportunities to further expand my expertise in enterprise IT environments, with increasingly complex infrastructure and development challenges that take my technical capabilities to the next level.

  • Enterprise-scale infrastructure projects
  • Cloud architecture and migration
  • Automation with PowerShell and AI tools

Collaboration

Driven to work in progressive teams where knowledge sharing and collaborative problem solving lead to innovative solutions. I value clear communication and structured approaches to project delivery.

  • Agile team environments
  • Cross-functional collaboration
  • Mentorship and knowledge sharing

Innovation

Passionate about staying at the forefront of technological trends while maintaining a practical, security-first mindset. Interested in projects that combine infrastructure reliability with modern development agility.

  • Modern infrastructure automation
  • Working with AI tools for automation
  • Security best practices

Work-Life Balance

Living in Linkhout-Lummen, I value flexibility and seek opportunities that enable both professional excellence and personal well-being. Open to hybrid and remote work.

  • Flexible working arrangements
  • Time for continuous development
  • Meaningful projects

Looking for Opportunities In:

System Administration Infrastructure Engineering Cloud Solutions IT Security Service Desk Web Design (with AI tools)

Get In Touch

Let's discuss opportunities or just get acquainted

Contact Information

I'm always open to new opportunities, interesting projects, or just a conversation about technology. Feel free to reach out!

LinkedIn Connect with me
Location Linkhout-Lummen, Belgium
Date of Birth April 10, 1986
Nationality Belgian
Open to new opportunities

Send a Message

You can also reach me directly on LinkedIn for a quicker response.

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