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Ali SefriouiAS

Ali Sefrioui

IT & Cybersecurity Consultant – Audit, SOC & GRC

€350/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Ali

I support companies in identifying and managing their cyber risks through comprehensive security assessments, integrating technical analysis, OSINT, and governance.

The objective: detect vulnerabilities, understand your real exposure, and anticipate operational, financial, and reputational impacts.

My approach is based on recognized standards (NIST, ISO 27001) and an in-depth analysis of your attack surface (infrastructure, access, data, public exposure), to provide a clear and actionable view of your security posture.

Each assignment results in prioritized, directly actionable recommendations, with possible support in their implementation.
Cybersecurity is approached here as a lever for risk management and performance, beyond the purely technical aspect.
  • French

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

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

Experience

  • ASTECH CONSULTING
    IT & Cybersecurity Consultant – Audit, SOC & GRC
    CONSULTING AND AUDITS
    October 2025 - Today (10 months)
    Paris, France
    IT & Cybersecurity Consultant, I help companies secure their systems, manage their risks, and optimize their operations through concrete and adapted solutions.
    My approach combines technical expertise (SOC, GRC, automation) with an understanding of business challenges to deliver measurable results: reduced incidents, improved performance, and automation of low-value tasks.
    I work autonomously, from defining needs to operational monitoring, with a strong emphasis on quality and security.
    Cybersecurity Audit IAM & Access Management Cybersecurity Governance Pentester Cybersecurity GRC
  • SNCF Voyageurs
    IT Project Manager
    TRANSPORTATION
    November 2022 - September 2025 (2 years and 10 months)
    Paris, France
    Management of security and operational incidents in coordination with IT, security, and business teams.
    Prioritization and management of corrective actions to ensure service continuity and limit operational risks.
    Design and deployment of secure solutions to improve visibility (logs, indicators) and operational performance.
    Automation of processes with significant productivity gains (up to -70%) while strengthening reliability and traceability.
    Awareness and support of users (80+) on security best practices and IT tools.
    Monitoring of indicators (security/performance KPIs) and active contribution to continuous improvement and risk management.
    Project Management Agile Methodology V-Cycle Cybersecurity Audit Task Automation
  • ALTEN
    ISP N2 Support Engineer – Expertise Unit |
    TELECOMMUNICATIONS
    March 2019 - September 2022 (3 years and 6 months)
    Fès, Morocco
    Management of complex technical incidents on telecom services (ADSL, FTTH, VoIP), with in-depth analysis and resolution within SLA.
    Advanced diagnostics on network and authentication environments (access, CPE configuration, supervision), quickly identifying root causes.
    Supervision and support of a team of 11 technicians: technical support, skill development, activity coordination, and priority management.
    Continuous improvement of operational procedures to optimize service quality, reduce processing times, and ensure reliable interventions.
    Monitoring of performance indicators (KPIs), regular reporting, and effective communication with internal teams and stakeholders (clients, business units, management).
    Jira Salesforce Client Relations After-Sales Service ServiceNow

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Education

  • EXPERT IN NETWORK SYSTEMS ARCHITECTURES AND INFORMATION SECURITY
    ESGI
    2025
  • Expert Cycle in Web Development
    EPITA
    2023

Certifications

Skill set

Categories