OT CyberSecurity Expert

il y a 3 jours

Paris, Île-de-France Enzo Tech Group Temps plein 80 000 € - 120 000 € par an

OT Cybersecurity Expert (Freelance, Fully Remote — Based in Paris)

Contract type:
Freelance

Location:
Paris, France (collaboration with Paris-based teams)

Work mode:
Fully remote

Start date:
ASAP

Duration:
6–12 months (renewable)

About the Role

We are recruiting an experienced
OT Cybersecurity Expert
for one of our top clients
, a major player in the industrial and critical-infrastructure sector. You will support their global OT security initiatives, working closely with engineering, operations, and IT security teams.

Responsibilities

  • Assess OT environments and identify cybersecurity vulnerabilities
  • Develop and implement security controls aligned with IEC 62443 and NIST frameworks
  • Support segmentation, network hardening, and secure configuration baselines
  • Lead threat modeling, risk assessments, and incident response for OT systems
  • Advise teams on best practices for securing industrial control systems
  • Produce technical documentation and contribute to security strategy roadmaps
  • Coordinate with vendors and internal stakeholders (remote collaboration)

Required Skills & Experience

  • 5+ years of experience in
    OT/ICS cybersecurity
  • Strong knowledge of:
  • PLCs, SCADA, DCS, IIoT, industrial protocols (Modbus, OPC-UA, Profibus, etc.)
  • Network architecture & segmentation (firewalls, VLANs, DMZ)
  • IEC 62443, NIST CSF, ISO 27000
  • Experience within energy, manufacturing, utilities, or transportation sectors
  • Hands-on experience with vulnerability assessment & security tools
  • Strong communication skills and ability to work remotely with cross-functional teams
  • Fluent in English and/or French

Nice-to-have

  • Certifications such as GICSP, GRID, ISA/IEC 62443, CISSP
  • Experience with SOC integration for OT
  • Knowledge of safety systems (SIS) and OT asset inventory tools

What We Offer

  • Collaboration with one of our top clients in a strategic, high-impact environment
  • Fully remote work with Paris-based stakeholders
  • Flexible schedule
  • Long-term freelance mission
  • Opportunity to secure and modernize critical infrastructure systems

  • OT Cybersecurity Pre-sales Lead

    il y a 7 jours

    Paris, Île-de-France Bureau Veritas Cybersecurity Temps plein 60 000 € - 120 000 € par an

    Bureau Veritas Cybersecurity is looking for an OT Cybersecurity Pre-sales Lead in France to strengthen and expand our industrial cybersecurity business in France. We are seeking a native French speaker with solid OT/IOT cybersecurity experience and the drive to grow client relationships, support sales, and ensure successful delivery.You'll join our...

  • OT Cybersecurity Pre-Sales Lead

    il y a 2 semaines

    Paris, Île-de-France Bureau Veritas Cybersecurity Temps plein 90 000 € - 120 000 € par an

    Bureau Veritas Cybersecurity is looking for an OT Cybersecurity Pre-sales Lead in France to strengthen and expand our industrial cybersecurity business in France. We are seeking a native French speaker with solid OT/IOT cybersecurity experience and the drive to grow client relationships, support sales, and ensure successful delivery.You'll join our...

  • OT Cyber Security Consultant

    il y a 3 jours

    Paris, Île-de-France Integrity360 Temps plein 60 000 € - 90 000 € par an

    Position: OT (Industrial) Cyber SecurityLocation: Paris, FranceWork: Hybrid – 2 days a week in office – Client dependentEmployment: Full time – PermanentAbout UsIntegrity360 is one of Europe's leading cyber security specialists operating from office locations spread out across Europe, providing a comprehensive range of professional, support and managed...

  • Industrial Cybersecurity Manager

    il y a 24 heures

    Paris, Île-de-France Adeptis Group Temps plein

    Adeptis Group recrute pour l'un de nos clients, reconnu pour son expertise en cybersécurité et appartenant à un grand groupe français. L'entreprise renforce son pôle Cyber en lançant une nouvelle activité stratégique dédiée à la cybersécurité industrielle (OT/ICS) et recherche un profil senior pour la structurer, la développer et l'incarner sur...

  • Cybersecurity Researcher

    il y a 5 jours

    Paris, Île-de-France Symbiotic Security Temps plein 60 000 € - 120 000 € par an

    What We Are Looking ForWe are looking for a creative Cybersecurity Researcher who can both find real-world vulnerabilities in public code and designer practical protections. You'll build PoCs (AST & LLM-based), hunt risky patterns in public repos, write clear blog posts, and help craft our CTF platform for conferences like DEFCON. If you love offensive...

  • Channel Partner Manager

    il y a 2 semaines

    Paris, Île-de-France Fortinet Temps plein 60 000 € - 120 000 € par an

    DescriptionChannel Partner Manager – OT EMEALocation: flexible in EuropeJoin Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. Role Overview OT...

  • Business Development Manager

    il y a 2 semaines

    Paris, Île-de-France Fortinet Temps plein 60 000 € - 120 000 € par an

    DescriptionBusiness Development Manager – OTRole Overview:Join Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking a dynamic...

  • Freelance Cybersecurity Analyst

    il y a 2 semaines

    Paris, Île-de-France Mindrift Temps plein 40 000 € - 80 000 € par an

    This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency.At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.What...

  • Business Director of Cybersecurity Solutions

    il y a 2 semaines

    Paris, Île-de-France Theodo Temps plein 60 000 € - 90 000 € par an

    L'histoire du groupe Theodo et son succès Le groupe Theodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux, en tirant parti du meilleur de la technologie et de l'approche Lean. Notre approche unique est fondée sur 3 principes : - nous avons développé des...

  • Regional Chief Information Security Officer

    il y a 1 jour

    Paris, Île-de-France CMA CGM Temps plein

    Led by Rodolphe Saadé, the CMA CGM Group, a global leader in shipping and logistics, serves more than 420 ports around the world on five continents. With its subsidiary CEVA Logistics, a world leader in logistics, and its air freight division CMA CGM AIR CARGO, the CMA CGM Group is continually innovating to offer its customers a complete and increasingly...