IT-Network Expert (m/w/d)

• 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

Profile

• 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

We offer

• 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

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Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation

Posted Nov 01, 2026

Posted Nov 01, 2026