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# IT-Network Expert

- **Company:** LEXZAU, SCHARBAU GMBH & CO. KG
- **Location:** Bremen, Germany (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Azure, Cloud Computing, Complex Networks, Dynamic Host Configuration Protocol, Network Address Translation, Disaster Recovery, Domain Name System (DNS), Intrusion Detection and Prevention, Virtual Private Networks (VPN), Network Security, Network Architecture, Network Diagrams, Network Monitoring, Routing, Network Segmentation, Network Service, Network Administration, Remote Access Technology, Zero Trust Network Access, TCP/IP, Traffic Analysis, Virtual Local Area Networks, Software Vulnerability Management, Wide Area Networks, Wi-Fi Technology, Diagnostic Tools, Dynamic Routing, Computer Networking Systems, Reliability of Systems, HybridCloud, Firewalls (Computer Science), Information Technology
- **Published:** November 12, 2026
- **Apply:** https://www.jobs.de/job/it-network-expert-mwd-2185828

## About the Role

* Completed vocational training or a college degree in information technology, computer science, telecommunications, or a comparable qualification
 * At least 5 years of professional experience in corporate network administration, network engineering, or network security
 * In-depth knowledge of enterprise networks and security technologies, including TCP/IP, routing, switching, VLANs, DNS, DHCP, VPNs, dynamic routing protocols, and firewall solutions
 * Solid understanding of network security principles, including Zero Trust, segmentation, attack detection and prevention, threat detection, and secure network architecture
 * Experience with Microsoft Azure networking services and hybrid cloud environments
 * Hands-on experience with network monitoring, log and traffic analysis, and troubleshooting tools
 * Experience in vulnerability management, security hardening, and addressing security findings in the infrastructure is desirable
 * Relevant, recognized certifications in networking, cloud technologies, and cybersecurity are a plus
 * Strong analytical and troubleshooting skills, as well as the ability to solve complex technical problems
 * Excellent communication and documentation skills
 * A strong technical and service-oriented approach, as well as the ability to collaborate effectively in international teams
 * Fluency in English; knowledge of German is a plus

## Description

Founded in 1879, this owner-managed logistics service provider with Hanseatic roots is now at home across the globe. The Leschaco Group is underpinned by 93 offices of its own and more than 3,150 employees across over 24 countries. We are where industry and trade need us. We develop bespoke solutions in the areas of sea and air freight, contract logistics and tank containers. Aufgaben Design, implementation, maintenance, and optimization of the corporate network infrastructure at international locationsAdministration, support, and optimization of LAN, WAN, Wi-Fi, and VPN infrastructures in on-premises, hybrid, and cloud-based network environmentsManagement and troubleshooting in the areas of routing, switching, DNS, DHCP, network segmentation, and connectivityAdministration and optimization of next-generation firewall solutions, including policy management, NAT, VPNs, and traffic analysisMonitoring of network performance, availability, capacity, and security using enterprise-wide monitoring platformsAnalysis, troubleshooting, and resolution of complex network outages and performance issues in on-premises and cloud-based environmentsImplementation and maintenance of network security controls, including zero-trust principles, network segmentation, and secure remote access solutionsParticipation in the investigation of security incidents and assistance in addressing security vulnerabilities and threatsPlanning and execution of network infrastructure projects, migrations, upgrades, and technology rolloutsCreating and maintaining technical documentation, network diagrams, operating procedures, and disaster recovery plansContinuously improving network reliability, security, automation, and operational efficiencyCollaborating with external vendors, service providers, and technology partnersProfil Completed vocational training or a college degree in information technology, computer science, telecommunications, or a comparable qualificationAt least 5 years of professional experience in corporate network administration, network engineering, or network securityIn-depth knowledge of enterprise networks and security technologies, including TCP/IP, routing, switching, VLANs, DNS, DHCP, VPNs, dynamic routing protocols, and firewall solutionsSolid understanding of network security principles, including Zero Trust, segmentation, attack detection and prevention, threat detection, and secure network architectureExperience with Microsoft Azure networking services and hybrid cloud environmentsHands-on experience with network monitoring, log and traffic analysis, and troubleshooting toolsExperience in vulnerability management, security hardening, and addressing security findings in the infrastructure is desirableRelevant, recognized certifications in networking, cloud technologies, and cybersecurity are a plusStrong analytical and troubleshooting skills, as well as the ability to solve complex technical problemsExcellent communication and documentation skillsA strong technical and service-oriented approach, as well as the ability to collaborate effectively in international teamsFluency in English; knowledge of German is a plusWir bieten Flexible work hoursOption to work remotely on a daily basisCustomized professional development programsAn extra day of vacation on your birthdayCompany fitness programs through Wellpass or HansefitEmployee events (summer party, St. Nicholas celebration, Christmas party, and much more)Shuttle service to the bus stopFree parkingCompany bike leasing through JobRadCafeteria and free beveragesPartnership with pme FamilienserviceCorporate benefitsJBSD_DE