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emnify

Staff Mobile Core Signalling Engineer

Berlin, Germany

Apply on emnify’s site ↗View original ad
Location
Berlin, Germany
Work
Not stated
Employment
Full-time
Level
Lead / staff
Function
Engineering
Pay
Not stated
Posted
7 days ago

About the role

Your Role

-Developing and maintaining Core Network services.

-Working with Diameter, SIGTRAN, SS7 and related signalling technologies.

-Supporting the onboarding of new connectivity partners and roaming -integrations.

-Troubleshooting complex signalling and connectivity issues.

-Designing resilient, highly available services.

-Improving load balancing, rate limiting and traffic management capabilities.

-Driving cloud-native migration initiatives.

-Contributing to multi-region and disaster recovery designs.

-Analysing signalling incidents and performance bottlenecks.

-Developing overload protection and rate-limiting strategies.

-Improving observability, monitoring and operational readiness of network services.

-Reducing operational toil through automation.

Your Impact

-Reliable connectivity for IoT customers worldwide: Your work keeps signalling and roaming services available, fast and resilient, so customers' devices stay connected across networks.

-A scalable, cloud-native Core Network: You help move emnify's platform toward multi-region, disaster-resilient and automated operations.

-Faster incident resolution: Your analysis of signalling incidents and bottlenecks shortens recovery times and prevents repeat failures.

-Faster partner onboarding: Your expertise speeds up the integration of new connectivity partners and roaming relationships.

-Less operational toil: Automation and better observability free the team to focus on engineering improvements.

What We Expect

-Strong background in mobile core networks.

-Telecom protocol testing and debugging.

-Experience with telecom vendors and roaming partners.

-Deep understanding of Diameter, SIGTRAN, SS7, GSM/LTE core concepts and roaming architectures.

-Experience with HLR, HSS, SMSC, STP, DRA and related components.

-Experience developing and maintaining network services.

-Ability to troubleshoot complex signalling and connectivity issues.

-Experience with load balancing, rate limiting and overload protection.

-Experience with monitoring, observability and incident analysis.

I-nterest in automation and reducing operational toil.

Nice to have

-5G Standalone Core experience.

-IoT connectivity experience.

-eSIM / SIM management platform experience.

-Experience with Kubernetes and cloud-native systems.

-Good AWS knowledge.

Source

Posted by emnify on their own hiring page, www.emnify-jobs.com. OptiTalent shows it as published, read 06 Nov 2026 23:44 UTC; the original is the reference.

View the original ad ↗

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