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4G / 5G / 6G Core Network System Engineer Madrid,Comunidad de Madrid,Spain Product Development

Ericsson GmbHMadrid, Comunidad de Madrid, España

Hace 3 días

Descripción del trabajo

Overview

4G / 5G / 6G Core Network System Engineer Madrid, Comunidad de Madrid, Spain

Grow with us At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. Ericsson is proud to be an Equal Opportunity Employer.

What you will do

Work in the 5G Packet Core User Plane area, mainly in UPF / PGW-U (PCG / EPG)
Provide the technical network / black box system perspective for your area
Develop and maintain system requirements, ensuring accuracy and ownership of selected artifacts : Markdown documentation, update requirements in T-reqs portal
Conduct system studies to ensure compliance with industry standards : Review RFCs (Request for Comments), 3GPP Technical specifications, prepare presentation materials
Support development teams with a feature-system perspective during the development lifecycle. Clarify and review requirements in Gerrit
Review and approve Customer Product Information (CPI) at both area and feature levels
Assist customers via market support in sales and maintenance processes
Embrace challenges such as working with requirements, supporting development teams, defining sustainable and resilient products, and aligning with our Core Network Engineering (CNE) strategy

What you will bring / Qualifications

Bachelor’s degree or higher in Computer Science or a related technical field, or equivalent experience

Previous Ericsson Packet Core experience as a senior developer or design architect

Extensive and comprehensive software development experience

Solid knowledge of IP and Networking protocols as well as 5GC networks and Cloud Native architecture in areas such as : 5GC architecture, QUIC, HTTP, TCP and UDP, PFCP, 3GPP standards

Traffic Management competence : traffic analysis, classification, enforcement, reporting, and analytics

Value-Added Functions : traffic optimizations, NAT (Network Address Translation), and security enhancements

Valuable / learnable skills : experience working with telecom requirements, coding and architecture knowledge that can be further developed in the role

A proactive, collaborative, and adaptable mindset with enthusiasm for continuous personal and professional development

Excellent communication skills in written and spoken English (non-native speakers encouraged to apply)

Data Privacy Agreement I agree that my CV can be used to identify skills and experience for job matching and application, and the recruitment team may reach out for job opportunities purposes. I understand that my personal data will be processed in accordance with .

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Network • Madrid, Comunidad de Madrid, España