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Thales

Global defense and aerospace electronics

Intégrateur SIEM QRadar

Security Operations & Incident ResponseConfirmed live in the last 24 hours
Full-timeToulouse, FranceNo salary listed

About the Job

Requirements

  • Have at least 3 years of experience in security incident detection.
  • Master a SIEM solution, ideally QRadar, including implementation and modification of rules, writing use cases and response guides, processing alerts, and investigating true-positive tickets.
  • Have an interest in automation, particularly artificial intelligence, and understand its value for detection.
  • Have an interest in and curiosity about cybersecurity, cybercriminal and state-sponsored threats, and cyberdefense.
  • Have experience with at least one endpoint detection and response solution, such as HarfangLab, SentinelOne, CrowdStrike, or Microsoft Defender for Endpoint.
  • Have broad cybersecurity knowledge, including vulnerabilities, threats, and current developments.
  • Have a good overall knowledge of systems and network infrastructures.
  • Have strong written and spoken English, which is essential for international projects.
  • Be able to obtain the security clearances required for certain projects involving French or EU classified information.
  • Be curious, autonomous, collaborative, and willing to continue learning; communicate effectively with colleagues and clients.

Responsibilities

  • Act as the QRadar detection reference, strengthening and training technical teams on QRadar.
  • Own the creation and evolution of clients' QRadar detection matrices.
  • Ensure the coverage and depth of monitoring, using frameworks such as MITRE ATT&CK.
  • Contribute to updates of the detection strategy and participate in client steering committees.
  • Review and continuously improve detection rules.
  • Expand monitored scope by defining collection strategies and applicable rules.
  • Integrate new scopes into monitoring and continuously improve rules in line with client strategic direction and evolving threats.
  • Deploy and tune detection rules on client SIEM platforms, while consolidating detection capabilities centrally.
  • Improve, automate, and industrialize methods and tools to increase detection effectiveness and performance.
  • Enrich the detection database, supported by the artificial intelligence model.
  • Provide expertise to support commercial proposals and projects.
  • Keep current with technological advances in cybersecurity.
  • Occasionally rotate into operational team roles to maintain connection with frontline work.
  • Participate in client presentations and demonstrations, showcasing expertise and innovation.
  • Continue developing cybersecurity knowledge.
  • Travel internationally when required by the work.

Desired Qualifications

  • Knowledge of GitLab or Python or Bash, or a SANS certification, is an advantage.

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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