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Abdeljalil JohnAJ

Abdeljalil John

Pentester

€400/day
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Abdeljalil

Junior freelance pentester, I specialize in identifying security vulnerabilities within information systems. I perform application and network security audits to identify exploitable flaws and assess the associated risk level.

I master the basics of penetration testing (black-box, gray-box, and white-box), standard methodologies (OWASP, PTES), and the use of tools such as Nmap, Burp Suite, Metasploit, SQLmap, and Nikto. I am capable of writing clear and structured reports, including exploitation proofs and remediation recommendations tailored for technical teams.

Curious, rigorous, and constantly improving my skills, I am fully committed to each mission with an ethical and educational approach. My goal is to help companies strengthen their security posture while respecting best practices and legal frameworks.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • JF2M,
    Systems and Network Administrator
    TECH
    September 2024 - August 2025 (11 months)
    Montataire, France
    Administration of Windows servers (AD, GPO, DNS, DHCP), Linux (Debian, Ubuntu), and Cisco equipment. Implementation of security strategies: FortiGate firewall, Trend Micro antivirus, AD rights management, GDPR compliance. Log analysis (Wireshark, Syslog), incident management, and post-incident report writing. Task automation (PowerShell, Bash) and technical procedure writing.
    Windows Server Linux Powershell Bash GDPR
  • FM Logistic
    IT Support N1
    LOGISTICS AND SUPPLY CHAIN
    September 2022 - August 2024 (1 year and 11 months)
    Compiègne, France
    User support (ServiceNow): Windows/macOS workstations, business software, VPN/Wi-Fi.
    Diagnosis and resolution of incidents according to SLA, reduction of recurring tickets through targeted improvements.
    Cybersecurity awareness (phishing, passwords) and support for Microsoft 365 / Google Workspace.
    Writing guides, FAQs, and updating the knowledge base.
    Cybersecurity Cybersecurity Awareness User Support Incident Resolution Windows

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Education

  • Master's degree in Cybersecurity
    NEXA
    Mastère cybersécurité
  • Bachelor's degree in Cybersecurity
    NEXA
    Licence cybersécurité

Skill set

Categories