Trustteam Luxembourg
Network Security Engineer - German Speaker
Trustteam LuxembourgLuxembourg3 days ago
Full-timeInformation Technology

Amazing opportunity for someone passionate about IT security, network administration, and continuous improvement in a dynamic international environment.

Your Responsibilities

🔒 IT Security

  • Monitor, assess, and respond to security threats and incidents.
  • Manage and maintain firewalls, endpoint protection, and intrusion detection/prevention systems.
  • Conduct vulnerability scans, analyze risks, and implement mitigation strategies.
  • Define and enforce security policies and procedures (ISO 27001, NIST).
  • Support internal/external audits and compliance requirements (e.g., GDPR).
  • Manage user access controls, identity management, and privileged accounts.

🌐 Network Administration

  • Maintain and troubleshoot LAN/WAN, VPNs, Wi-Fi, and network segmentation.
  • Configure and monitor routers, switches, and firewalls (Cisco, Fortinet, etc.).
  • Ensure network performance, availability, and security through proactive monitoring.
  • Contribute to network architecture design and upgrades.
Your Profile


  • Bachelor’s degree in Computer Science, Information Security, or equivalent experience.
  • 3+ years of proven experience in IT security and network administration.
  • Strong knowledge of firewalls, antivirus, SIEM, IDS/IPS.
  • Hands-on expertise with VLANs, routing/switching, and VPNs.
  • Certifications such as Security+, CEH, CISSP, CCNA Security, or Fortinet NSE are a plus.
  • Familiarity with Microsoft & Linux environments, Active Directory, and cloud platforms (Azure, AWS) is an advantage.
  • Strong analytical and problem-solving skills with a proactive mindset.
Languages


  • English: Professional proficiency (required)
  • French and/or German: Required at conversational level
  • Luxembourgish: Big plus
Why Apply?


  • Join a respected client organization with a strong focus on security and innovation.
  • Work on both IT security and network administration challenges.
  • Collaborative, multilingual environment.
  • Competitive salary package with attractive benefits.


📩 Applications: Please send your CV and cover letter to [email protected]


Key Skills

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