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Amine NejjariAN

Amine Nejjari

Cybersecurity Engineer

€300/day
1 project
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Amine

Identity & Access (IAM):
  • Securing Active Directory & Microsoft Entra ID infrastructures
  • On-Premise, Cloud, and Hybrid Identity Solutions
  • Authentication and Federation: SAML, OAuth2, OpenID Connect
  • PKI / AD CS, certificates, and identity management
  • Implementing Zero Trust and least privilege principles

Cybersecurity & Audit:
  • Audit, hardening, and securing AD / Entra ID (BloodHound, PingCastle, ORADAD)
  • Analyzing compromise paths and remediating vulnerabilities
  • Risk management and compliance audits (ISO 27001, EBIOS, GDPR)
  • Implementing SOC / SIEM / IDS-IPS (Elasticsearch, Kibana)
  • Security incident monitoring and detection

Microsoft Azure Cloud:
  • Administration and securing Azure services: Entra ID, VMs, Storage, Virtual Network
  • Cloud access management via RBAC, PIM/PAM, MFA
  • Cloud security: Microsoft Defender, Azure Monitor, Key Vault
  • Hybrid On-Prem / Azure environments

Automation & Industrialization:
  • Automation and standardization of operations via (PowerShell, bash, shell, Python)
  • Improvement of administration and security processes
  • L3 Support, complex incident management, and technical expertise

Systems & Networks:
  • Windows Server Administration: Active Directory, DNS, DHCP, WSUS, IIS, file servers
  • Creation and management of local and multi-site networks
  • Network & Security Administration: switches, routers, firewalls, VPN
  • (VLAN, LAN, WAN, OSPF, BGP)

Projects & Leadership:
  • Subsidiary migration, integration, and divestment projects
  • Ability to take technical lead, share best practices, and support teams

Autonomous and rigorous, I am available for cybersecurity, IAM, and Azure cloud missions, ranging from audit to operations, including environment security and automation.
  • French

    Native or bilingual

  • English

    Conversational

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

Experience

  • SOLYTI
    Malt logoOn Malt
    Active Directory Training
    EDUCATION AND E-LEARNING
    February 2026 - February 2026
    Paris, France
    Practical and theoretical Active Directory Training
    Discovery of Windows services. (DNS, GPO, DHCP, WDS)
    Windows Server Active Directory GPO WDS DHCP
  • Bouygues Construction IT 78
    Identity Engineer (IAM)
    July 2023 - July 2025 (2 years)
    Microsoft Entra ID Cloud (Azure):Identity and access management (MFA, Passwordless, SSO (SAML, OIDC, OAuth2), RBAC, PIM/PAM), hybrid AD synchronization, Intune and SharePoint integration, security and protection (Microsoft Defender, Key Vault), automation and monitoring (Power Automate, Azure Monitor, Azure Automation), cloud resource management (VMs, App Services, Storage, Virtual Network), Infrastructure deployment with Terraform.

    Advanced Active Directory Security:Audits with PingCastle, ORADAD, and BloodHound to identify vulnerabilities and compromise paths, implementation of the least privilege principle, risk remediation, AD policy hardening, and continuous access control, Hardening.

    Windows Server Administration:AD DS, GPO, DHCP, DNS, AD CS, WSUS, file server, IIS, Hyper-V, RDS, NPAS, Failover Clustering, PSO. Data backup & protection: Azure Backup, Microsoft 365 Backup, and Veeam.

    Monitoring:Server and application monitoring with SCOM, Log Analysis.

    Virtualization:Server and cluster management via VMware

    Scripting:PowerShell scripts for cleaning active and unused accounts, Microsoft license optimization, Active Directory security, promoting a DC, reminders for password change best practices.

    Other:Documentation writing and L3 support.
    Powershell Microsoft Azure Linux Amazon Web Services PenTest
  • EGC INTERIM 92
    System, Network, and Security Administrator
    October 2021 - July 2023 (1 year and 9 months)
    • Internal Audit
    • Active Directory Management
    • Cloud/On-premise Infrastructure Study
    • Windows Server Administration
    • Router and Switch Installation Configuration IPBX telephony Management / User Support

Reviews

4.0

Out of 1 rating

P

Pascal

Formateur informatique - SOLYTI

Reviewed on 3/9/2026

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Education

  • Master 2 Cybersecurity & Cloud Engineering
    EFREI
    2025
    Master 2 Ingénieur Cybersécurité & Cloud
  • Bachelor's Degree in Systems, Networks, and Database Administration
    IPI Paris
    2023
    Licence Administrateur systèmes, réseaux et base données

Skill set

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