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TechnicAtome

Designs naval nuclear reactors and SMRs

Responsable Sécurité Opérationnelle des Systèmes d'Information

Security Operations & Incident ResponseUpdated on Nov 14
Full-timeAix-en-Provence, FranceNo salary listed

About the Job

Requirements

  • Hold a Bac+5 qualification in operational information-systems security.
  • Have at least five years of successful experience.
  • Have strong skills in managing infrastructure, network, and systems security.
  • Know hardening principles for IT components.
  • Have recognized expertise in at least one of the following technologies: Fortigate, Stromshield, Palo Alto, Microsoft Windows, Linux (Red Hat or Debian), Symantec, Trend, F-Secure, vulnerability and compliance scanning, or Splunk SIEM.
  • Have at least one experience in operational team management.

Responsibilities

  • Support OSSI in maintaining security operating procedures (PES) and implementing PACS.
  • Support OSSI with security accreditation processes.
  • Validate implementation of the PSSI security measures.
  • Maintain repositories and processes.
  • Track action plans following internal and regulatory audits.
  • Validate and track deviation requests.
  • Lead vulnerability monitoring.
  • Monitor security needs.
  • Lead MCS controls across all assets.
  • Organize configuration and security reviews.
  • Track major alerts and incident handling.
  • Coordinate and validate cyber remediation actions with technical teams.
  • Validate security-level settings for cyber tools, including antivirus, antispam, proxy, vulnerability scanning, compliance scanning, and IOC tools.
  • Validate implementation of hardening measures.
  • Track operational security indicators.
  • Participate in technical committees.
  • Participate in validation of DAT and deliverables for changes within the role's scope.
  • Participate in the CAB when a change is planned within the role's scope.
  • Validate and track changes.
  • Validate network-flow or information-system access openings.
  • Perform operational and security maintenance (MCOS) for infrastructure dedicated to the cyber team.
  • Work in tandem with the IT manager for the assigned scope and report to the Operational Cyber Manager.
  • Lead assigned projects and validate their associated deliverables.

About the Company

TechnicAtome

Designs naval nuclear reactors and SMRs

TechnicAtome is a nuclear engineering firm focused on designing and operating nuclear reactors and related facilities for naval propulsion, defence, nuclear research, and energy projects in France and internationally. Its core work includes designing naval propulsion reactors and running nuclear defence facilities, with long project cycles that typically span about 20 years of design and 40 years of operation. It is also applying its experience with compact reactors to develop its NUWARD small modular reactor (SMR). The company employs about 2,000 people and prioritizes safety and high availability across its products and services. Compared with peers, TechnicAtome combines long-term, end-to-end capability in reactor design and operation with a specialized emphasis on naval propulsion, defence facilities, and SMR development, positioning NUWARD as a practical, locally supported SMR option for electricity production and research applications.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Aix-en-Provence, France
Founded
1972

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