Grow with us

About this opportunity:

We at Ericsson Packet Core (PC) development are a very passionate team of developers on the mission to build the world’s best User Plane. We work in autonomous empowered teams, and we feel pride in making the world a better place, simplifying and improving the lives for billions. We build mobile systems that makes remote health care and self-driving cars possible. We are just at the beginning of our 5G journey, which will bring us even more possibilities, such as remote surgeries and unprecedented speed of connectivity. We believe that the teams have the best knowledge in their respective areas and encourage creativity, self-organization and provide an environment for independent decision making.

We are responsible for the development and maintenance of the Packet Core User Plane. The user plane handles packet routing and forwarding in the mobile data network between internet and the radio network. All 3G, 4G and 5G mobile traffic passes through the user plane. It runs on several platforms, including carrier-grade routers, virtual machines and containers.We are continuously trying to beat the competition. We are market leaders and with mobile traffic from more than 2 billion people passing through our products (40% of the mobile traffic in the World).

Our products put high technical requirements on the team including high-performance application development, low latency requirements, multi-threaded programming, embedded development, DPDK knowledge and framework design in the IP Connectivity competence area. We develop in a Linux environment, and code is committed to Git repositories. We are proud of our modern Continuous Integration and Deployment frameworks using Jenkins with over 2500 commits per month and weekly pre-deliveries to customers.

Please note that Ericsson Hungary does not provide relocation support or sponsor HU work authorizations for this position.

Technologies we use

• Linux development
• Cloud Native infrastructure, microservices
• C programming language for product implementation, Python and Java for verification purposes
• L2/L3, Routing, 3GPP standards
• IP, IPSec, TCP, UDP, L2TP, TLS

What you will do

• Work with some of the best software developers in Hungary
• Have the opportunity to set the next world record within mobile packet switching
• Become a specialist in C coding and IP protocols
• Drive strategic technical leadership
• Develop, maintain and test high quality products

The skills you bring

• BSc or MSc level in Computer Science or the equivalent level of knowledge
• 4+ years software development experience in C
• Good-to-have competence fields: Telco knowledge (3G/4G/5G)
• Experience with Linux, Git, Gerrit, IP Networking, debugging
• Good knowledge of network protocols
• Experience with virtualization and cloud native technologies (Docker/Kubernetes/Helm)