01OPERATING SYSTEMS
Windows & Linux
System setup, software support, maintenance and troubleshooting across Windows and Linux environments.
Seyed Saleh Astaneh
LIMBURG / DIEZ · GERMANY
IT SYSTEMS CYBERSECURITY & AI
Practical, hands-on technology work focused on systems, troubleshooting, infrastructure and intelligent automation.
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01
THE PROFILE
TECHNOLOGY
WITHOUT
THE FLUFF.
I’m Seyed Saleh Astaneh — an analytical, solution-oriented technology professional building toward a career in IT support, systems administration and infrastructure.
I learn quickly, work carefully and reliably, and explain technical issues in a way people can use. My practical focus is Windows and Linux, networking, Docker, cloud services, IT security and AI-assisted automation, with an adaptable and customer-oriented approach.
02 · CORE CAPABILITIES
WHERE I
WORK BEST.
A visual snapshot of the technical areas I actively work with and continue to deepen.
02NETWORKING & SECURITY
Network & Security
Network troubleshooting, DNS fundamentals, IT security fundamentals and Fortinet NSE 1 & 2.
03CLOUD & CONTAINERS
Cloud & Containers
Practical foundations in Docker together with AWS and Google Cloud fundamentals.
04DEVICES & HARDWARE
Devices & Hardware
PC and smartphone setup, peripherals, hardware diagnostics and minor technical repairs.
03 · HOW I WORK
HOW I
WORK.
A practical way of approaching technical problems: understand the situation, make the system reliable, then improve what can be improved.
UNDERSTAND
Start with the real problem.
Listen carefully, clarify the constraints and identify the cause before changing anything.
STABILIZE
Create a reliable baseline.
Restore a clear, secure and usable setup with changes that are easy to explain.
IMPROVE
Make useful improvements.
Reduce repetitive work, document what matters and leave the next step clearer than before.
04 · AI / AUTOMATION LAB
EXPLORING
WHAT’S NEXT.
I explore how modern AI tools can reduce repetitive work, improve research and support practical digital workflows — from assistants and agents to local models and retrieval systems.
05 · CONTACT
LET’S BUILD
SOMETHING USEFUL.
For practical questions about IT support, systems, infrastructure or AI-assisted workflows, send me a message.