saad belhayania
@saadbelhayania
Cybersecurity-focused IT support professional skilled in risk analysis, Active Directory, and security incident readiness.
What I'm looking for
I’m a cybersecurity professional with hands-on experience from my master’s program and multiple alternance roles combining security work with IT support. I focus on identifying cyber risks, improving security posture, and helping teams apply corrective actions that actually stick.
In my latest alternance, I handled cyber risk analysis and day-to-day security management, coordinating with technical teams to implement security updates and corrective measures. I also supported customers and businesses, troubleshooting issues while keeping infrastructure secure—especially through on-premise Active Directory management.
Earlier, I supported the rollout of new workstations, resolved assistance tickets using GLPI, and managed Active Directory with Microsoft Azure. I also trained collaborators on strong cybersecurity practices, and I worked on international customer support—translating security needs into clear, practical guidance.
Across stages and projects, I deepened my technical foundation with network and vulnerability analysis, Wireshark, and database/inventory workflows involving SQL. I’ve also built experience with systems and deployment tools like VMware ESXi and VirtualBox, and I align my work with frameworks and standards such as ISO 27001 and ITIL.
Experience
Work history, roles, and key accomplishments
Cybersecurity & IT Support
NSI Ausson
Jan 2024 - Oct 2025 (1 year 9 months)
Conducted cybersecurity risk analysis and coordinated technical teams to implement security patches. Provided customer and business IT support and managed on-premise Active Directory.
IT Support & Cybersecurity
Mimbus
Dec 2022 - Sep 2023 (9 months)
Set up and configured new workstations and resolved IT assistance tickets using GLPI. Managed Active Directory with Microsoft Azure and trained users on cybersecurity best practices, including network risk/vulnerability analysis using RMM tools (NinjaOne, Tactical RMM).
IT & Network Security Intern
Douane Marocaine
Jul 2021 - Aug 2021 (1 month)
Supported IT operations by organizing and supervising a physical inventory of equipment. Worked with tools and tasks including SQL basics, Visual Studio Code, Microsoft Azure, and Wireshark for network-related analysis.
IT Support Intern
Lycée Technologique Saint-Pierre
Jun 2021 - Jul 2021 (1 month)
Resolved daily computer problems to ensure machines worked correctly and maintained an updated equipment inventory. Assisted with server administration tasks including VMware ESXi and helped set up backup automation using Microsoft 365/SharePoint and Office tools.
Education
Degrees, certifications, and relevant coursework
ESTIAM Paris
Master 2 Expert en informatique appliquée, Informatique appliquée (cybersécurité)
2023 - 2025
Master 2 Expert en informatique appliquée, orienté cybersécurité, à l’ESTIAM Paris de septembre 2023 à septembre 2025.
ESTIAM Paris
Bachelor Cybersécurité, Cybersécurité
2022 - 2023
Bachelor en cybersécurité à l’ESTIAM Paris d’octobre 2022 à septembre 2023.
Lycée technologique SAINT-PIERRE
Certification Pix B.A.D.R, Compétences numériques
2021 - 2022
Certification Pix B.A.D.R au lycée technologique SAINT-PIERRE de Tarbes, de septembre 2021 à juin 2022.
Lycée technologique SAINT-PIERRE
BTS Système numérique, Système numérique
2020 - 2022
BTS Système numérique au lycée technologique SAINT-PIERRE de Tarbes, de septembre 2020 à juin 2022.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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