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Sébastien DomsSD

Sébastien Doms

IT & Cybersecurity Consultant

€550/day
La Rochelle, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sébastien

Freelance IT & Cybersecurity Consultant, I support individuals, freelancers and businesses with their technical and digital needs.

Expertise: IT troubleshooting, IT support, PC/Mac maintenance, virus and malware removal, cybersecurity, workstation security, data recovery, system optimization, software installation, network configuration, remote assistance and on-site interventions.

I also build custom PCs, repair smartphones, install office suites, WordPress, create websites and provide digital coaching.

Thanks to experience in international management, B2B sales and project management, I bring a results-oriented approach, responsiveness and reliability.

IT troubleshooting, technical support, cybersecurity, IT maintenance, WordPress, PC, Mac, malware, viruses, IT assistance, IT freelance, La Rochelle, remote maintenance.
  • French

    Native or bilingual

  • Spanish

    Native or bilingual

  • English

    Fluent

Can work on-site
La Rochelle (up to 50km)

Experience

  • Voltea tech PRO
    Freelance IT & Cybersecurity Consultant
    DIGITAL AND IT
    July 2025 - Today (11 months)
    La Rochelle, France
    IT support for individuals and professionals: troubleshooting, maintenance, PC/Mac optimization, virus/malware removal, cybersecurity, data recovery, software installation, custom PC building, and remote assistance.

    Web project management: WordPress website creation, digital support, technical advice, and solutions tailored to client needs.

    Fast interventions, teaching skills, reliability, and results orientation.
    IT Support HelpDesk Incident Management User Support Windows
  • Ligthmax
    Operations & Development Deputy Director
    IMPORT AND EXPORT
    June 2021 - August 2023 (2 years and 2 months)
    Querétaro City, Mexico
    Deputy director role with cross-functional responsibilities: sales supervision, team management, HR coordination, operational steering, and international sales development.

    Market management across 9 countries in the fiber optics sector: negotiation, commercial strategy, performance monitoring, and business structuring.
  • La estación xoaba
    Entrepreneur / Founder of Commercial Activities
    RETAIL (LARGE RETAILERS)
    February 2019 - December 2024 (5 years and 10 months)
    Querétaro City, Mexico
    Development and management of several commercial activities alongside salaried management roles: prospecting, sales, customer relations, negotiation, operational organization, and daily steering.

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