IRIS2 5G/NTN Cybersecurity Expert

Eutelsat Communications SA; Issy-les-Moulineaux; Hybrid; EUR 90,000 - 130,000; Full time

Job summary

Eutelsat Group recherche un Expert cybersécurité 5G/NTN pour le programme IRIS², basé à Issy-les-Moulineaux. Vous concevrez et sécuriserez les systèmes et réseaux Satellite/NTN. Vous serez responsable de l’architecture de cybersécurité, du respect des exigences clients et normes ISO/NIST, et de l’intégration des capacités 3GPP NTN.

Des déplacements réguliers dans l’UE sont prévus. Le poste offre un cadre technique stimulant, avec collaboration étroite avec les équipes d’ingénierie et sécurité et

Qualifications

• Diplôme Bachelor ou Master en informatique, sécurité de l’information ou domaine connexe.
• Expérience avérée dans la sécurisation de réseaux mobiles 4G/5G.
• Connaissance des cadres 3GPP, ISO 27001/27005, NIST, EBIOS, CCSDS et normes associées.
• Bonnes capacités analytiques et de communication; esprit d’équipe.
• Maîtrise de l’anglais; le français est un plus et appétence pour les voyages dans l’UE.

Responsibilities

• Assurer la sécurité et la résilience des services 5G et NTN.
• Définir et revoir les architectures de sécurité couvrant 5G core, NTN et orchestrations de services.
• Collaborer avec les équipes d’ingénierie pour aligner les exigences de sécurité.
• Contribuer aux activités de certification et d’accréditation en sécurité.
• Rester informé des tendances et menaces en cybersécurité.

Skills

Cybersécurité

5G/NTN sécurité

Gestion des risques

Réseau sécurité

Communication

Résolution de problèmes

Préparation au voyage

Education

Licence ou Master en informatique/sécurité

Tools

Firewall

Routage

Virtualisation

Sécurité logicielle

Cryptographie

Sécurité RF

Job description

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IRIS² 5G/NTN Cybersecurity Expert

Country/Region: FR

Connect with Eutelsat Group

Be part of a new era in communications, transforming connectivity with Eutelsat Group – the world’s first GEO-LEO integrated global satellite operator.

As a global leader in satellite communications, we provide infinite connectivity, broadcasting television channels and packages, transmitting news reports, provide wholesale broadband Internet access services.

With Eutelsat Group You’ll Get To:

• Pioneer the future of Space Technology
• Bring connectivity to remote frontiers
• Collaborate with customer-centric experts
• Embrace cultural diversity in our global team

Where your skills ignite opportunities & you will elevate your skills in a stretching, rewarding, and meaningful environment. At Eutelsat Group, we’re united by inclusion and diversity, striving for gender balance and social responsibility, on Earth and in Space.

Job Overview

We are looking for a 5G/NTN Cybersecurity Expert for the IRIS² programme.

You will play a critical role in the activity of review, design and implementation of secure systems, infrastructure and applications to protect our organization's and our customers’ sensitive information and assets. You will be responsible for developing and maintaining the 5G part of our LEO system and networks cyber security architecture, ensuring that it complies with our customers’ requirements, regulatory requirements, international security standards including 3GPP, ISO, NIST and industry best practices. You will be involved in the definition of security solutions since the early study phase for projects of key importance. Your expertise will contribute to the overall protection of our LEO systems against cyber threats and based on information security risk management and provide guidance to all our teams on security-related matters.

What You’ll Do

• Ensure the security and resilience of 5G a nd NTN services
• Assess security requirements for hybrid terrestrial-satellite communication systems
• Define and review security architectures spanning 5G core networks, Non-terrestrial networks (NTN), satellite communication systems and service orchestration platforms
• Support the integration of 3GPP NTN capabilities into the end-to-end security design
• Review and contribute to the definition of the security documentation, such as plans, requirements, design, validation and reports
• Collaborate with the System engineering teams to match the security requirements with the end-to-end system architecture
• Contribute to security certification and accreditation activities
• Contribute on the overall risk assessments and vulnerability assessments process to identify potential security weaknesses
• Ensure requirements compliance through verification, traceability and evidence management
• Analyze and investigate any security tradeoffs and requests for deviations.
• Collaborate with external partners, security systems integrators, vendors, and auditors to address security-related requirements
• Work closely with IT teams, software developers, network engineers, and other stakeholders to ensure security measures are implemented effectively
• Stay up to date with the latest cyber security trends, technologies, and threats

What You’ll Need

• Bachelor's or master’s degree (preferable) in computer science, Information Security, or a related field
• Proven experience securing 4G/5G mobile networks
• In-depth knowledge cyber security risk management, telecom security standards and frameworks (e.g., 3GPP, ISO 27001, ISO 27005, EBIOS, NIST Cybersecurity Framework, ECSS, CCSDS)
• Strong understanding of 5G core architecture, network slicing security, authentication and key management
• Proficiency in security technologies:
  • Network security (Firewall, routing, filtering...);
  • Virtualization;
  • Software security;
  • Cryptography (PKI, cryptographic protocols...);
  • RF security;
• Excellent analytical and problem-solving skills.
• Strong communication and collaboration abilities.
• Fluent English; French and other European languages are a plus
• Willingness to travel regularly across the EU to attend meetings and workshops
• The Position is open to European Union nationals

Where You’ll Work

You will be based in Issy-les-Moulineaux (France), in a highly technical environment dedicated to IRIS² security and engineering, working closely with the engineering department, the security team and the subcontractors.

Home office may be considered after initial training and subject to operational constraints. Regular on-site presence and travel within the EU are expected.

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This role is a Eutelsat Group job opening; all of our open roles are posted on the current OneWeb and Eutelsat websites. Please note that when you are applying, your application may be seen by both teams.