9 hours ago
Berlin, GermanyStaff+
Responsibilities
- Architect, design, build, test, and operate cloud-native 5G Standalone core software components and network functions.
- Own 5G roaming scenarios end-to-end, including signaling and interworking across networks and borders.
- Integrate network functions and service-based interfaces with the emnify platform OSS and BSS.
- Deploy and operate the 5G core at scale on AWS and Kubernetes with high availability, observability, and performance across regions.
- Set technical direction, mentor engineers, review designs, and drive decisions on protocols, network functions, and core architecture.
- Troubleshoot complex live telecommunications issues from core network protocols through running production services.
Requirements
- Deep hands-on expertise with 5G Standalone core specifications, signaling protocols, roaming scenarios, core network protocols, and network functions.
- Hands-on software engineering experience architecting, designing, implementing, testing, and troubleshooting software components.
- Strong development experience in at least one of C++, Go, or Java.
- Experience with cloud-native networking, service mesh, observability, and high-throughput distributed systems.
- Experience with large-scale infrastructure deployment and orchestration using AWS and Kubernetes.
- Proven experience running telecommunications services at scale in production.
- Experience with 5G RAN technologies is not required.
- Background in IoT/M2M connectivity or MVNO/MNO core network operations is a bonus.
Benefits
- Hybrid position based at emnify’s Berlin office.
- Opportunity to shape a cloud-native 5G Standalone core supporting IoT connectivity across 180+ countries.
- Work at a Series-B scale-up recognized for eSIM, IoT connectivity, and telecommunications innovation.
About emnify
Emnify provides global cellular IoT connectivity and a cloud-native connectivity management platform for device makers and enterprises. The service offers subscriptions and usage-based plans with APIs for provisioning, monitoring, and billing devices across mobile networks and cloud environments. Founded in 2014 and headquartered in Berlin, the privately held company supports use cases such as fleet tracking, logistics, agriculture, and smart buildings.