IT System Administrator & Open-Source Specialist

Your IT runs, while you work.

Professional system administration, network security and web development from Mannheim, Germany. I reduce your costs through smart open-source solutions – fast, direct & reliable.

Experience through projects at:

MLP Finanzberatung Metacomp Roche Diagnostics
4+ Years IT Experience
€5,000+ Savings with Open-Source
24h Response Time
100% Client Satisfaction
Services

What I can do for you

Professional IT solutions for businesses, freelancers and individuals

IT Administration & Maintenance

No more downtime. I take care of your Linux/Windows servers, data backup and updates. Proactive maintenance instead of expensive emergencies.

  • Server Management
  • Backup & Recovery
  • System Updates
  • paedML / VMware

Network & Security

Protection against attacks. Setup of professional firewalls and secure VPN access for your home office and remote employees.

  • Sophos / Pfsense
  • VPN Solutions
  • Network Analysis
  • Security Audit

Web Development & Performance

Fast, modern websites with Astro & PHP. Not just visually appealing, but optimized for search engines and conversion-focused.

  • Astro / PHP
  • SEO Optimization
  • Performance
  • Responsive Design

IT Help for Seniors

Patient, understandable, on-site. I help elderly people with computers, smartphones and internet – no tech jargon, with plenty of patience.

  • PC & Laptop Setup
  • Smartphone Help
  • Internet & Email
  • Home Visits Available
The Open-Source Advantage

Why pay €5,000+ per year for licenses?

Many companies pay enormous amounts for software licenses (VMware, Microsoft, etc.). My approach is pragmatic: I use proven open-source solutions wherever it makes sense.

What this means for you: Maximum performance at minimum ongoing costs. I don't build unnecessary dependencies, but systems that run stable and belong to you.

VMware vSphere Proxmox VE ~€3,000/year saved
Windows Server Linux Server ~€1,500/year saved
MS Exchange Mailcow / iRedMail ~€2,000/year saved
Request Free Consultation
Your Potential Savings
5,000 +/year
through migration to open-source
  • ✓ No license fees
  • ✓ Full control over your data
  • ✓ No vendor lock-ins
  • ✓ Flexible scaling
Why Me?

What you can expect from me

Reduce License Costs

Migration to open-source solutions like Proxmox saves you €5,000+ in license fees per year.

Fast Response

Every minute counts with IT problems. I respond quickly and solve the problem – instead of just managing it.

Enterprise Experience

Experience from critical environments at MLP, Metacomp and Roche – flawless and reliable.

Qualifications

Trained IT Specialist with Enterprise Experience

As a certified IT specialist for system integration and computer science graduate, I combine deep technical understanding with business thinking. I know how "enterprise IT" works.

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IT Specialist for System Integration IHK certified, 2023
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Application Support at MLP Finanzberatung SE 2nd/3rd Level Support, SAP, Jira
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IT System Administrator at Metacomp Linux, Windows Server, Network

Technical Expertise

Linux Windows Server Proxmox VMware Sophos Firewall Pfsense SAP Jira Docker Nginx Apache MySQL Astro PHP Python Backup & Recovery
New: IT Help for Seniors

Technology doesn't have to be complicated

Computer, smartphone, internet – I help you patiently and clearly. No tech jargon, no time pressure. Home visits available upon request.

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Computer & Laptop

Setup, software installation, troubleshooting

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Smartphone & Tablet

WhatsApp, photos, apps – explained clearly

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Internet & Email

Safe browsing, email setup, online banking

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Home Visits

I come to you – in Mannheim, Ludwigshafen am Rhein, Frankenthal, Heidelberg & surroundings

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My Promise

  • Patient explanations
  • No technical jargon
  • Fair, transparent pricing
  • Written notes to review
  • Phone follow-up support

Ready for more efficient IT?

Let's discuss in a free initial consultation how I can reduce your IT costs and optimize your systems.

📍 Mannheim, Ludwigshafen am Rhein, Frankenthal, Heidelberg & Rhine-Neckar Region | Remote work Germany-wide possible