Global IT Network Administrator - Secure & Reliable Connectivity

Preh Car Connect GmbH; Trofa; Hybrid; EUR 35.000 - 50.000; Vollzeit

Zusammenfassung

Preh Car Connect GmbH in Trofa, Portugal, is seeking an IT Network Administrator to join our international IT team. You will ensure availability, security, and performance of our network infrastructure, supporting critical operations with reliable connectivity and proactive monitoring.

The role involves configuring network hardware, monitoring tools, incident resolution, and documenting infrastructure. You will collaborate with internal teams and external partners on projects, while maintaining

Qualifikationen

• Minimum 3 years of experience in network administration.
• Strong knowledge of Cisco, Aruba and Fortinet environments.
• Solid understanding of LAN/WAN, routing protocols, monitoring tools, and packet analysis.
• Experience with DHCP, DNS, TCP/IP, SIP, TLS, MFA, Windows Server and Active Directory.
• Knowledge of network security concepts (IPS, IDS, NGFW, UTM).
• Fluency in English (mandatory).

Aufgaben

• Manage and optimise network infrastructure (LAN, WAN, VPN, wireless).
• Install, configure, and maintain network hardware, software, and security systems.
• Monitor network performance and ensure availability through preventive actions.
• Diagnose and resolve incidents, minimising business disruption.
• Analyse recurring issues and propose improvements to enhance stability and efficiency.
• Identify risks and contribute to strengthening network security and performance.
• Provide user support, ensuring timely and high-quality service.
• Collaborate with internal teams and external partners on infrastructure projects.
• Maintain clear and up-to-date technical documentation.

Kenntnisse

Network administration

Cisco

Aruba

Fortinet

LAN/WAN

DHCP DNS TCP/IP

SIP TLS MFA

Windows Server

Active Directory

Security concepts

English fluency

Jobbeschreibung

Preh Car Connect GmbH in Trofa, Portugal, is seeking an IT Network Administrator to join our international IT team. You will ensure availability, security, and performance of our network infrastructure, supporting critical operations with reliable connectivity and proactive monitoring.

The role involves configuring network hardware, monitoring tools, incident resolution, and documenting infrastructure. You will collaborate with internal teams and external partners on projects, while maintaining