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Andrei G.AG

Andrei G.

Cybersecurity Technician | Systems Administrator

€190/day
Görlitz, DE
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Andrei

I am a dedicated Security Analyst focusing on system hardening, vulnerability analysis, and data privacy-friendly AI integration.
Through practical projects, I have successfully implemented security solutions such as log management, automated vulnerability scans, patch management, and local AI workflows – GDPR compliant and without cloud dependency.

I help small and medium-sized businesses make their systems more secure and efficient without disrupting business operations. My focus is on automation, data privacy, and pragmatic solutions.

My services include:
• Security analyses & audits
• System hardening (Windows / Linux / AD)
• Automated patch management
• Vulnerability scans & reporting
• Local AI integration (e.g. ChatGPT without cloud)
• GDPR-compliant data deletion

I am looking for exciting projects with a focus on security, automation, and digital responsibility – preferably remote and international. Let's make your systems more secure.
  • Romanian

    Native or bilingual

  • German

    Conversational

  • English

    Fluent

Can work on-site
Görlitz (up to 50km), Bautzen (up to 50km), Cottbus (up to 50km)

Experience

  • VENO GmbH
    Logistics Employee & Volunteer IT/Security Support
    RETAIL (LARGE RETAILERS)
    February 2023 - April 2025 (2 years and 2 months)
    During my full-time employment in logistics at Veno GmbH, I independently planned, implemented, and documented extensive IT and security projects. The focus was on practical improvement of the security infrastructure and the introduction of automated processes for risk minimization. My most important contributions included:

    Setup of a central security monitoring system with log management, file integrity checking, and rootkit detection

    Implementation of an Intrusion Prevention System (IPS) with automatic IOC updates and an optimized rule set

    Planning and execution of regular vulnerability scans across the entire internal network (over 40 endpoints)

    Implementation of automated patch management for Windows systems to sustainably improve patch compliance

    Development of GDPR-compliant, local AI solutions for secure data processing

    Support for security incident response (e.g., malware and botnet removal, offline scans, system recovery)

    Secure data deletion according to GDPR

    My work focused on developing secure, efficient, and automated security processes with minimal operational risk. In close cooperation with the internal IT department, I optimized security-relevant systems and contributed to the continuous improvement of the entire IT infrastructure.
    IT-Security Data Privacy & GDPR Log Management Vulnerability management Patch management
  • Veno GmbH
    Logistics Employee
    February 2023 - April 2025 (2 years and 2 months)
    Bad Bentheim, NI, Germany
    Full-time in logistics, with voluntary participation in IT and security projects. Support with the commissioning of new devices (PCs, monitors). Collaboration with IT for the introduction and improvement of security solutions. Development of automation scripts as well as support in testing and configuration of security-relevant systems.

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Education

  • Electronics & Automation Technology
    Grup Școlar Universitar Jimbolia
    2011

Skill set

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