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Thales

Global defense and aerospace electronics

Administrateur Sysops et sécurité

System Administration +1Confirmed live in the last 24 hours
Full-timeSophia Antipolis, FranceNo salary listed

About the Job

Requirements

  • A BAC+5 degree from an engineering school or university, with a specialization in computer science/informatics.
  • At least 3 to 5 years of experience in systems administration.
  • Advanced proficiency with Linux operating systems, Microsoft Windows, and VMware ESX.
  • Knowledge of SCCM, VMware, and Microsoft Active Directory.
  • Knowledge of networking, including IP, LAN, WAN, switching, routing, and firewalls.
  • Strong written communication skills.
  • Ability to work autonomously and adapt to varied interlocutors.

Responsibilities

  • Analyze and understand the low-level design delivered by architecture teams.
  • Use reporting tools such as Jira to track solution implementation progress.
  • Communicate any difficulties to architects.
  • Build workstations running Linux and Windows, Linux and Windows servers for time, authentication and backup, firewalls, switches, and other infrastructure.
  • Write and update documentation.
  • Test and accept solutions and equipment before delivery.
  • Troubleshoot encountered problems.
  • Maintain infrastructure in operational and secure conditions, including account creation and revocation, access requests, patching, antivirus updates, and security accreditation maintenance such as PACS and mapping.
  • Use reporting tools such as Jira and KISS to track run activities.
  • Investigate and resolve production incidents.
  • Communicate progress to users and the service team through the relevant tools.
  • Write or update technical procedures when necessary.

Desired Qualifications

  • Proficiency in English is a plus.
  • Interest in discovering clients’ professions and industries.

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

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