IONOS SE | Germany | 10xxx, 76xxx, 14xxx, 13xxx, 12xxx Berlin, Karlsruhe | Permanent position | Full time / Home office | Published since: 24.09.2025 on stepstone.de
Network Engineer - DDoS / BGP / Automation (m/w/d)
We are Europe's leading platform for cloud services and hosting services. We successfully accompany our customers in their company development. For our company success, over 4000 employees are active in several countries worldwide to meet the requirements and wishes of our 8.5 million customers.
We are a brand of United Internet AG, a listed company with around 10,200 employees.
We promote the development of our employees and their different talents, interests and languages. JOBV1_EN
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Your tasks • Your profile • What we offer
We are Europe's leading platform for cloud services and hosting services. We successfully accompany our customers in their company development. For our company success, over 4000 employees are active in several countries worldwide to meet the requirements and wishes of our 8.5 million customers.
We are a brand of United Internet AG, a listed company with around 10,200 employees.
We promote the development of our employees and their different talents, interests and languages. You develop and adapt the logic to protect DDoS attacks, especially on network level You opt for the pipelines for automatic detection and mitigation of attack patterns and their reporting using flow data You support the team by providing automated operational processes and rollouts of the network components for readiness You provide interfaces for other teams to integrate into the hosting products You administrate and destroy the router infrastructure of our defense products You support the set goals through an efficient operating architecture, active lifecycle management and lean processes in an agile DevOps environment
You have several years of experience in operating network components and JUNOS as a Network Operating System You have very good experience with the BGP Routing Protocol and BGP Flowspec You have experience with Linux-based network filters options such as Netfilter, nftables, eBPF or XDP You operate and develop highly available software artifacts in the programming or script languages: C, Go, Python, Rust, Bash You have practical knowledge and use Open Source Routing services such as Frrouting and GoBGP You use infrastructure as a code with ansible and automation as an important part of your working methods
Hybrid working model Flexible working hours through confidence work time At some locations a licensed canteen and various free drinks Modern office space with very good transport connection Various employee discounts for activities and products Employee events such as summer and winter parties, as well as workshops Numerous training and development possibilities Various health services such as sports and health courses JOBV1_EN
Company location
Location
![]() | IONOS SE | |
Hinterm Hauptbahnhof 3-5, 76137 Berlin, Karlsruhe | ||
Germany |
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