IT System Administrator & Open-Source Specialist

Your IT runs, while you work.

IT support for small and medium-sized businesses in the Rhine-Neckar region. Maintenance contracts, system administration and network security – fast, direct & reliable. I reduce your costs through smart open-source solutions.

Experience through projects at:

Financial Services Provider IT Solution Provider Pharmaceutical Company
8+ Years IT Experience
up to 60% Cost savings through open-source alternatives
from 4h Response time for critical incidents
IHK Certified
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

Managed IT Services

Monthly IT support for SMEs without an in-house IT department. Fixed costs, full control, professional support – everything from one source.

  • Maintenance Contract
  • Monitoring & Alerts
  • Patch Management
  • Helpdesk Support
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.

Project experience in enterprise environments (industry, research & public sector)

Practical experience from critical environments: financial services, IT system houses and the pharmaceutical industry.

Qualifications

Trained IT Specialist with project experience in enterprise environments

As a certified IT specialist for system integration with several years of practical experience, I combine deep technical understanding with business thinking. I know how "enterprise IT" works.

🎓
IT Specialist for System Integration IHK certified, 2023
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Application Support at Large Financial Services Provider 2nd/3rd Level Support, SAP, Jira
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IT System Administrator at IT System House Linux, Windows Server, Network

Technical Expertise

LinuxWindows ServerProxmoxVMwareSophos FirewallPfsenseSAPJiraDockerNginxApacheMySQLAstroPHPPythonBackup & Recovery

Ready for more efficient IT?

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

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