T

Thales

Global defense and aerospace electronics

Network and Security Administrator

Network Engineering & AdministrationConfirmed live in the last 24 hours
Full-timeCarquefou, FranceNo salary listedHybrid

About the Job

Requirements

  • A BAC+5 qualification from an engineering school or university, specializing in networks.
  • Five years of significant experience as a network administrator.
  • Knowledge of operating systems, including Linux RHEL and Windows Server 2016 or later; backup and storage solutions such as SAN, NAS, RAID, and NetApp; and their associated architectures.
  • In-depth knowledge of networking, including TCP/IP, DNS, DHCP, LAN, VLAN, Wi-Fi, VPN, VRRP/HSRP, VSS, RIP and OSPF routing, RADIUS, load balancing, and firewalls such as Arkoon and Juniper.
  • Significant experience with network equipment from Cisco, Juniper, Stormshield, Palo Alto, and Arkoon.
  • Knowledge of security equipment and solutions, including their technical implementation and administration.
  • Knowledge of ANSSI security fundamentals and technologies related to network and systems security.
  • Knowledge of automation tools such as Ansible and Terraform, and shell scripting with Python, Bash, or PowerShell.
  • Rigor, organization, the ability to communicate and explain technical subjects to diverse interlocutors, adaptability, and analytical and synthesis skills.

Responsibilities

  • Analyze N2/N3 network malfunctions and manage incidents, including implementing fixes.
  • Ensure information systems compliance.
  • Maintain network components in operational, secure, and approved condition.
  • Administer and operate security equipment and infrastructure services, including DNS, DHCP, and AAA.
  • Ensure a smooth BUILD-to-RUN transition.
  • Participate in and improve system automation and scalability.
  • Contribute to establishing performance metrics.
  • Participate in technical workshops on the platform's network architecture and engineering.
  • Contribute to preparing regulatory audits.
  • Propose improvements and innovations.

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

Recently Posted Jobs

Explore more opportunities at Thales

See more jobs