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Alexis GraulAG

Alexis Graul

Network & Security Engineer

€250/day
Lyon, FR
3-7 years

Average response time: 1 hour

About Alexis

alexis-graul.fr

I am a Network & Security Engineer with three years of experience specialized in designing, deploying, and administering secure network architectures, robust systems, and cybersecurity protocols. My background includes driving technical initiatives within a global leader in energy management, where I managed core routing and communications infrastructures leveraging VLAN, RSTP, MRP, OSPF, and BGP protocols.

Throughout my career, I have successfully executed IT security missions focused on advanced vulnerability assessments and risk mitigation. My technical expertise spans across Windows and Linux systems administration, system services optimization, and network segmentation including IPS (Intrusion Prevention Systems) implementation. Highly proficient in conducting security audits, I have a solid command of the ISO 27001 standard and requirements, alongside hands-on experience triaging and analyzing software and server vulnerabilities utilizing industry-standard tools such as Wireshark, Metasploit, and Burp Suite.

Combining automation capabilities in C, Java, Python, and PowerShell with strong adaptability, I am dedicated to delivering high-performance, resilient, and secure infrastructures. Let's connect to discuss how I can bring this technical expertise to support your next project.
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Basic

Remote only
Primarily works remotely

Experience

  • Schneider Electric
    Network & Security Engineer Apprentice
    September 2023 - Today (2 years and 9 months)
    Saint-Priest, France
    Responsible for assisting in the design, deployment, and daily administration of secure network architectures.
    • •
    • • Supported digital transformation initiatives by maintaining robust corporate network infrastructures.
    Routing & Switching Cybersécurité Firewall
  • Arendt & Medernach
    IT Security Intern
    July 2022 - August 2022 (1 month)
    Luxembourg
    Managed user accounts, permissions, and access control lists (ACLs) across various corporate file shares.
    • •
    • • Contributed to enforcing data segregation and security compliance policies.
  • Grant Thornton
    IT Security Intern
    July 2021 - August 2021 (1 month)
    Luxembourg
    Participated in drafting comprehensive risk assessment and security audit reports.
    • •
    • •
    • • Acquired operational knowledge of the ISO 27001 standard and its security compliance requirements. Triaged, analyzed, and categorized server and software vulnerabilities based on severity levels (CVSS).

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Education

  • Master's Degree in Engineering
    INSA Lyon
    2026
    Master's Degree in Engineering
  • Bachelor of Technology (BUT
    Université Grenoble Alpes
    2023
    Bachelor of Technology (BUT

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