Jobbörse

IT-Network Expert (m/w/d)

Veröffentlicht am 16. Okt. 2026

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Lexzau Scharbau GmbH & Co.KG

Bremen

EnglischDeutsch von Vorteil

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Gehalt (Schätzung)

Grobe Schätzung: etwa 55.000 €/Jahr

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Introduction

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.

Tasks

Design, implementation, maintenance, and optimization of the corporate network infrastructure at international locations
Administration, support, and optimization of LAN, WAN, Wi-Fi, and VPN infrastructures in on-premises, hybrid, and cloud-based network environments
Management and troubleshooting in the areas of routing, switching, DNS, DHCP, network segmentation, and connectivity

Administration and optimization of next-generation firewall solutions, including policy management, NAT, VPNs, and traffic analysis

Monitoring of network performance, availability, capacity, and security using enterprise-wide monitoring platforms

Analysis, troubleshooting, and resolution of complex network outages and performance issues in on-premises and cloud-based environments

Implementation and maintenance of network security controls, including zero-trust principles, network segmentation, and secure remote access solutions
Participation in the investigation of security incidents and assistance in addressing security vulnerabilities and threats
Planning and execution of network infrastructure projects, migrations, upgrades, and technology rollouts
Creating and maintaining technical documentation, network diagrams, operating procedures, and disaster recovery plans
Continuously improving network reliability, security, automation, and operational efficiency
Collaborating with external vendors, service providers, and technology partners

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

Flexible work hours
Option to work remotely on a daily basis
Customized professional development programs
An extra day of vacation on your birthday
Company fitness programs through Wellpass or Hansefit
Employee events (summer party, St. Nicholas celebration, Christmas party, and much more)
Shuttle service to the bus stop
Free parking
Company bike leasing through JobRad
Cafeteria and free beverages
Partnership with pme Familienservice
Corporate benefits

IT-Network Expert (m/w/d)

Job Fit

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Tasks

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