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.


Building on its successes in the fields of consulting, security audits around the world and the implementation of ISS for large contractors and mid-size companies, CS GROUP is  looking for a System Architect / Network and Security to strengthen its Toulouse team .

Reporting to the project manager, you participate in:

  • Define and implement, administer and maintain network and security (DR / CD), hardware and software architectures;
  • Prevent network anomalies and malfunctions;
  • Apply the elements of the defined quality approach as well as those of the security policy;
  • Develop the documentation of the implementation, update and operation processes, equipment and configurations;
  • Monitor and implement technical exchanges with service providers and partners;
  • Participate in the development of needs, carry out studies, write specifications and make proposals for the most suitable solutions to the technical committee;
  • Ensure the engineering, integration in test environment, then production and maintenance in operational condition of network and security infrastructures;
  • Provide support 3 on incident resolution in coordination with the rest of the team in charge of the day-to-day operation of network and security infrastructures;
  • Collaborate with systems and applications teams for the deployment of applications or tools.


Engineer by training or university equivalent (BAC + 5), you have at least 5 years of experience in a similar position. You master the OSI model and IP technology , and have strong environmental skills:

  • LAN, WAN, Firewall, AD ;
  • Load Balancers/reverse proxies ;
  • Sondes IPS, HIDS, IDS ;
  • Monitoring and alerting, as well as in WiFi networks.

You know the II901 and IG1300 standards.

Analytical and rigorous, you have a sense of initiative and appreciate teamwork.

You are proficient in technical English.

CS GROUP in a few words?

CS GROUP is a designer, integrator and operator of critical intelligent cyber-protected systems.

By offering innovative solutions in the fields of cyber security, industrial and on-board secure systems, digital continuity and crisis management and zone surveillance, CS GROUP has established itself as a privileged partner for players in the Defense and Security, Space, Aeronautics and Energy sectors. 

Joining us means:

  • Benefit from close management.
  • Progress individually and collectively.
  • Evolve in a flexible environment (teleworking, etc.), on a human scale and friendly.

Where are we located?

Our agency is located in Saint-Martin du Touch – 6 rue Emmanuel Arin – 31300 Toulouse.

The Europarc 2 site is accessible by public transport:

– Bus line L2 – Jean Petit stop.

– Line C SNCF TER – Saint-Martin stop

If you prefer, CS reimburses bicycle mileage allowances!

Interested? Submit your CV and let’s add our talents!

Tagged as: IDS, LAN, firewall, load balancer, AD, WAN, hids, Sondes IPS

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