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Thales

Global defense and aerospace electronics

Cybersecurity Navigation SBAS Engineer

Security Engineering & Architecture +1Confirmed live in the last 24 hours
Full-timeToulouse, FranceNo salary listedHybrid

About the Job

Requirements

  • Hold a degree from an engineering school in computer science or an equivalent qualification.
  • Have at least 5 years of experience in cybersecurity.
  • Ideally have experience maintaining cybersecurity in an industrial space environment, particularly navigation-related challenges within a major program.
  • Have expertise in vulnerability management, including CVE, CWE, and CVSS; security testing and compliance; hardening Windows and Linux systems; network protocols; segmentation; firewalls; and cybersecurity architectures.
  • Be familiar with vulnerability analysis tools, SIEM/SOC environments, embedded systems, and space and ground environments.
  • Be able to communicate with stakeholders and write technical documentation in English.
  • Be able to work with multiple stakeholders, prioritize issues in a demanding environment, and communicate with tact and clarity.

Responsibilities

  • Define and cascade cybersecurity requirements to the different subsystems.
  • Analyze compliance and contribute to addressing gaps and derogations.
  • Define and implement hardening and security evaluation activities.
  • Contribute to risk analyses, update the SRA, and track remediation actions.
  • Participate in design reviews and security architecture reviews at system, subsystem, and element levels.
  • Produce and contribute to delivery of Cyber datapackages at key program milestones.
  • Participate in deploying a vulnerability management tool, configuration audits, and producing assessment reports.
  • Plan and monitor penetration tests conducted by independent security audit companies.
  • Contribute to network and tool accreditation activities.
  • Monitor regulatory and standards developments and participate in training and awareness activities.
  • Produce cybersecurity monitoring indicators for the program and participate in internal and external reviews.
  • Work with program stakeholders, including the Navigation CSA, to share and validate the cyber maturity of digital solutions and propose risk-appropriate workarounds when needed.

Desired Qualifications

  • Knowledge of standards and frameworks such as NIS 2, the Cyber Resilience Act, ISO 27001/27005, or ECSS.

About the Company

Thales

Global defense and aerospace electronics

Thales designs and delivers critical technology for aerospace, defense, and digital security. Its products include electronics, software, and data-security systems that power air travel, payments, and modern military platforms, by integrating hardware and software to build systems such as avionics, radar, cybersecurity, and secure communications that collect sensor data and protect networks. It stands out through deep industrial experience, end-to-end solutions across defense, aerospace, and cybersecurity, and a focus on AI and quantum tech, aided by strategic acquisitions and partial state ownership. Its goal is to provide reliable, secure, and connected technologies that support national security, public safety, and everyday life by solving complex security and connectivity challenges.

Company size
10,001+
Company stage
IPO
Headquarters
Meudon, France
Founded
1893

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