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Our Exciting Opportunity 


We are now looking for a 5G UDM (User Data Management) Integration Engineer.  

This role will enable you to become part of the Telecom Core team and to experience what it means to be in the front line to deliver the newest technology to operators. Currently, most of our projects have 5G Stand Alone/NFVi/Containerization exposure, along with the opportunity to develop automation skills (e.g. with Ansible/Python/Jenkins for those inclined towards coding). This is the environment you will be working in today, but you will also be among the first ones to have access to future technology advances. 

The assignment is for some of the largest, best known and most innovative telecom operators in Europe.  

We encourage you to come along with us, craft the future, grow together and enjoy a great working environment. 


You will: 

  • Cover different areas including virtual / containerized Core Network Deployments and adjacent Cloud Deployment; 

  • Start from solution design, continuing with integration, testing, and finishing with acceptance; 

  • Work closely with R&D; 

  • Explore new technology/technical areas and grow within a team who shares knowledge and enables competence build; 

  • Bring your recommendations to the table when it comes to new implementations; 

  • Work together with the team and the customer. 


To be successful in this role, you must have: 

  • Knowledge on 5G Stand Alone UDM (User Data Management) solution – Ericsson product knowledge would be an advantage; 

  • NFVi knowledge: Openstack/Docker/Kubernetes - Ericsson product knowledge would be an advantage;  

  • Experience with LLD creation, node installation, configuration, integration, SW upgrades, acceptance testing 

  • Working experience with any of following CNFs: UDR (User Data Repository), AUSF (Authentication Server Function), UDM (User Data Management), NRF (Network Repository Function), NSSF (Network Slice Selection Function), NEF (Network Exposure Function), PCF (Policy Control Function), EDA2 (Ericsson dynamic activation), 

  • Linux and IP networking knowledge. 


Additional Requirements: 

  • Consultative approach; 

  • Flexibility and adaptability; 

  • Passion for improving, growth mentality;  

  • Pragmatic approach to various situations; 

  • Reliable team member; 

  • Availability for occasional short travel periods (in the future, when the international context makes it safe); 

  • Professional level of English. 


What´s in it for you? 

Here at Ericsson, our culture is built on over a century of fearless decisions. With us, you will no longer be dreaming of what the future holds – you will be redefining it! You won’t develop for the status quo but will build what replaces it. Joining us is a way to move your career in any direction you want; with hundreds of career opportunities in locations all over the world, and where co-creation and collaboration are embedded into the walls. You will find yourself in a speak-up environment where appreciation and humanness serve as cornerstones for how we work, and where work-life balance is a priority. Welcome to an inclusive, global company where your chance to create an impact is endless! 


Also, we are offering: 

  • Contract type: full time; 

  • 25 vacation days/year; 

  • Medical & life insurance; 

  • Career plan mentoring; 

  • In case of Business Travel: professional conditions & Global Travel Insurance; 

  • The option to work from home or from the office, depending on your needs and in line with company instructions; 

  • Safe working location: our office is the first ImmuneTM Certified Building in the world, for you to be safe when joining your colleagues; 

  • Remote work option: for those living in other locations outside Bucharest considering your seniority and your ability to be autonomous; 

  • Flexible benefits from your favorite brands available on flexible benefits portal; 

  • Internal learning platform always available to our teams, mentoring and on the job training, as well as internationally certified external courses; 

  • Part of an active community via Brand Ambassadors, CSR Activities, Sports Teams. 


What happens once you apply 

To prepare yourself for the next steps, please explore here: 



Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we nurture it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team.

Ericsson is proud to be an Equal Opportunity and Affirmative Action employer, learn more.

Primary country and city:  Romania (RO)   ||  Romania : Bucharest : Bucharest || Romania : Timisoara : Timisoara  
Req ID: 685779