Solution Engineer – Cilium CNI, Cloud Networking

Logicalis GmbH

Solution Engineer specializing in Cilium CNI and cloud networking. Responsible for Kubernetes networking environments and collaboration across infrastructure and network teams.

Posted 6/29/2026full-timeRemote • 🇩🇪 GermanyMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Kubernetes networking, particularly with Cilium CNI, and possesses strong capabilities in cloud networking, observability, and troubleshooting. Proficient in designing secure, scalable network architectures for multi-tenant environments.

Highest-signal resume keywords

Cilium CNIEBPF DatapathCloud NetworkingTCP/IP and BGPL3–L7 Observability

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cilium ConfigurationNetwork TroubleshootingMulti-Tenant Network ArchitectureLoad BalancingOverlay/Underlay TechnologiesService MeshCluster MeshVPCs and SubnetsRoutingSecurity Groups/ACLs

Industry Keywords

KubernetesNetworkingCloudData CenterHybrid Environments

Tech Stack

Tools & technologies

CloudKubernetesTCP/IP

About the role

Key responsibilities & impact

You are responsible for the networking of our customers' Kubernetes environments.
You develop and operate our CNI stack (focus on Cilium) for high-performance, latency-sensitive clusters.
You work closely with Kubernetes, infrastructure, and network teams to ensure a stable, secure platform.
You proactively detect and resolve network issues using observability and troubleshooting.
You evolve our network infrastructure to be scalable in line with the growth of Logicalis environments.
You collaborate with colleagues across data center, cloud, and hybrid environments.

Requirements

What you’ll need

Practical experience with Cilium CNI or comparable high-end CNIs (configuration, lifecycle, operations)
Deep knowledge of the eBPF datapath, policies, load balancing, and Cilium architecture
Solid knowledge of cloud networking: VPCs, subnets, routing, security groups/ACLs, NAT, ingress/egress
Experience designing multi-tenant network architectures with high security requirements
Proficiency in TCP/IP, BGP, ECMP, MTU/fragmentation, and overlay/underlay technologies (VXLAN, Geneve, ...)
Expertise in L3–L7 observability and complex troubleshooting
Experience with service mesh, multi-cluster networking, and Cluster Mesh
Fluent English (C1); fluent German is a plus

Benefits

Comp & perks

Attractive compensation — performance-based and aligned with your qualifications
Mobile & hybrid work — 100% remote possible; you are welcome at our offices anytime (except in the warehouse)
Workation — easily feasible within Europe given appropriate infrastructure
EGYM Wellpass — access to numerous sports and wellness offerings
Professional development — individually and comprehensively supported
Open & collegial work culture — short decision-making processes and flat hierarchies
Company pension plan — subsidized beyond the standard rate from day one — optimal provision for your future
Employee Assistance Program (meinEAP) — anonymous and free counseling for you and your dependents — available 24/7
Corporate benefits — top offers from over 100 partners — save money
JobRad — take advantage of the bike leasing program to stay mobile and eco-friendly
Culture & communication — instant feedback tool Peakon — for better collaboration and continuous improvement