Intern: Telecommunications Security Engineer - Defense & Security

About This Role

Joining the Defense & Security Business Unit, the intern will contribute to the evolution of air traffic control systems by working on ambitious projects based on innovative products. The role suits a final-year engineering student interested in IP solutions, SIP, and VoIP.

Responsibilities

• Analyze the implementation of a Session Border Control (SBC) solution in cluster mode to secure communications between two networks
• Address constraints related to our systems and network connections, and set up the test platform
• Test the solution in an environment simulating Eurocontrol's telephone interconnection
• Evaluate high availability performance (delay, potential call loss)
• Analyze the strengths and weaknesses of the solution and propose improvements to our network and application infrastructure

Requirements

• Currently in the final year of an engineering school or equivalent program
• Interest in IP solutions, SIP, VoIP
• Previous experience in these areas
• Strong analytical skills, synthesis ability, and rigor
• Proficiency in technical English, at least in writing

Benefits

• An enriching employee experience in a work environment designed to promote flexibility, autonomy, and well-being
• A comprehensive onboarding program to integrate each talent from day one and an Academy to develop skills and expertise
• Strong societal commitment: support for over 3000 associations, active disability policy, inclusive culture, responsible digital approach, and partnerships to inspire future female talents

Important Details

• Team: 5 to 10 people, including developers, validators, systems engineers, and voice communication systems experts

Application Process

• If your profile matches, you will be invited for an interview with an operational team member to discuss your skills and vision for the role
• You will then meet Dylan, the recruitment officer, for a discussion about your background, aspirations, and our company culture
• We commit to providing personalized feedback by phone, regardless of the outcome of the process

About the Company

CS, a subsidiary of Sopra Steria Group, is a leading technology player in the design, integration, and operation of critical systems. Present in 7 countries with over 2600 passionate employees, we address sovereignty, security, and performance challenges in strategic sectors such as defense, space, energy, industry, transport, aerospace, and cybersecurity.