Ericsson branded header with the slogan "A place for you. #TeamEricsson"
Ericsson Logo

Ericsson

Senior SW Developer

Reposted 13 Days Ago
Be an Early Applicant
In-Office
Madrid, Comunidad de Madrid
Senior level
In-Office
Madrid, Comunidad de Madrid
Senior level
The Senior Software Developer will work on 5G Core Network functionalities, participate in all software feature phases, and support customer teams during deployment.
The summary above was generated by AI
Grow with us
About this opportunity
We are looking for Senior Software developers in the area of 5G Core Network, with passion for building new functionalities related with 5G mobile data processing (especially, in the programming of open platform, real time and high-availability systems).
If you are a curious professional, willing to learn and share knowledge, and an excellent team-player, continue reading!
What you will do
You will work in a cross-functional team in the development of new functionalities for 5G User Plane,
Participate the full life-span of the software feature: from early phases (analyzing the solution and setting requirements), development phase (coding and testing), and final deployment on live network (supporting customer teams).
Be part of a multinational organization, with teams distributed in Spain, Sweden, and China.
You will bring
  • A bachelor's, master's, or doctorate degree in computer science, telecommunication engineering or related field
  • Willing to or being already proficient in programming of open-platform, real-time and high-available systems, as well as scripting.
  • Programming in C, and at least one scripting language (i.e. python, shell/bash) on UNIX/Linux is required.
  • Knowledge in TCP/IP Networking, and evolution transport protocols (like QUIC), data networks and IP-based applications (HTTP, HTTPS, ...), Routing and Signaling.
  • Capacity to investigate and debug complex issues. Including performance tuning experience, troubleshooting, core dump analysis, etc.
  • Cloud native software stacks and execution environments. Containers (i.e. Dockers).
  • Knowledge in operating system architectures and capacity to model scalable designs and solutions.
  • Good written and spoken English, confident working in international environments.

Competences of extra value:
  • Advanced Linux user and network administrator
  • Experience in configuration of network equipment
  • Knowledge in Mobile network architecture 4G/5G. Interfaces, protocols, functions
  • C++ and/or Golang
  • Knowledge in Link-layer protocols: ARP, ND, BFD (Routing and L2-L4 protocols)

Top Skills

C
Cloud-Native Software Stacks
Docker
Python
Quic
Shell/Bash
Tcp/Ip Networking
Unix/Linux

Similar Jobs at Ericsson

3 Days Ago
In-Office
Expert/Leader
Expert/Leader
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
As a Resilience Consultant at Ericsson, you will lead consulting engagements for network resilience, deliver audits, and provide strategic guidance to telecommunications clients.
Top Skills: 5GImsPrivate Cloud
9 Days Ago
In-Office
Mid level
Mid level
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
The Consultant engages in customer relations, drives project delivery, analyzes processes, identifies business opportunities, and ensures project requirements are communicated effectively.
Top Skills: Client ManagementConsulting MethodologyData ModelingIndustry AnalysisManagement ConsultingProduct MarketingProject ManagementProposal DevelopmentTeam ManagementTelecom Domain
13 Days Ago
In-Office
Junior
Junior
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
The Junior Software Developer will develop new functionalities for 5G User Plane, including requirements analysis, coding, testing, and deployment on live networks. Work in an international team and support customer teams.
Top Skills: CDockerPythonShell/BashTcp/Ip NetworkingUnix/Linux

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account