Company Details

CS Group is a major actor in the design, integration and operation of mission critical systems in Defense & Security, Space, Aeronautics and Energy sectors.


As a SECURITY ENGINEER OF INFORMATION SYSTEMS , you are responsible for monitoring the security aspects of information systems for our clients’ projects. You also carry out study and expertise missions within the AESI Department (Aeronautics, Energy & Industrial Systems).

As a security referent, you will be responsible for ensuring proper compliance with the security commitments set out in our contract and you will be in charge of supporting project employees in a defined security approach.
You will also be asked to participate in pre-sales responses on various subjects.

The missions that you will carry out are as follows:

Specific expertise:

  • Audit: physical and organizational, architecture
  • Study of security architecture
  • Carry out study and security expertise missions within the AESI BU

Advice and local security adviser:

  • Support project staff in a defined security approach.
  • Participation in the constitution of pre-sales offers (technically and on budget)
  • Define security “roadmaps” to give visibility to the
    Projects management
  • Follow the security aspects of information systems for projects and guarantee the good compliance with the security commitments set out in our contract.
  • Appropriation of customer issues and contracts with a view to proposing improvements


Organizational security skills:

  • Knowledge of existing regulatory frameworks and standards in the SSI field (RGPD, 27001, LPM, …)
  • Master a risk analysis methodology (EbiosRM, ISO 27005, …)
  • Knowledge of the issues security on the application development process
  • General knowledge of security issues on themes common to all security standards (asset management, data protection, personnel management, etc.)

Technical Skills:

  • Good knowledge of the functioning of networks, systems, and the overall security of information systems
  • Know the top 10 OWASP and know how to protect it in theory and in practice on a language
  • Notions on techniques for securing the most used security components and products (Windows, Android, Linux, Active Directory, DBMS, …)
  • General knowledge on the use of a SIEM
  • General knowledge in cryptography (algorithms, PKI, TLS, …)
  • General knowledge of automation techniques for the integration and deployment of an application (CI / CD)
  • Powershell / C # scripting skill
  • Securing notions of Cloud offers (AWS, Azure, Office 365, …)

Managerial skills:

  • Notions of team management

Behavioral Skills:

  • Excellent customer contact, sense of high-end service
  • Curiosity and natural motivation
  • Analytical rigor
  • Anticipation and analysis skills
  • Autonomous


Tagged as: linux, azure, AWS, office 365, windows, dbms, android, active directory

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