Share this Job

Scrum Master with Technical Mastery - vDicos C++ developer

Apply now »

Date: Feb 20, 2018

Location: Budapest, BU, HU

Company: Ericsson

YOU + Ericsson a powerful combination


A connected world is just the beginning. Your passion determines what comes next! Apply your ideas and insights to empowering people, business and society.

Discover what makes YOU + ERICSSON a powerful combination.


Our vDicos team is looking for a Scrum Master in form of an experienced “developer”/”design architect” with team coordination ambitions and skills. Strong C++ knowledge, good communication skills and experience in scrum master role is advantage.


As a Scrum Master your daily tasks will be to run the regular Scrum ceremonies (Daily stand-up, Planning, Demo, Backlog refinement, Retrospective) besides making sure your team is fully functioning, and can work as a team well. Thechnical Mastery in this case means that we want you to be an active member of your team, in form of leadership skills and technical knowledge



Our team is part of the "Middleware IP and OS" (MIPOS) development center in the Component Development Unit (CDU).

We are responsible for the following CBA components: eIVP, Database Services (DBS; holding DBN and DAS), vDicos and C-Diameter.

All components are written in C\C++ (DAS and C-Diameter is written in C++ 11).



DBS is an in-memory, fault-tolerant, object-oriented, distributed database management system with geographic redundancy. It is used in IP-based telecom solutions for storing session, policy, and subscriber data.

DBS is developed in C++ under Linux using git and Jenkins, and is deployed on virtualized clusters.



DAS provides a database-agnostic data access service for other CBA components and for CBA applications



Eco-system supporting development and runtime execution of telecom grade application business logic written in C++ targeting CBA based deployments (user applications: HSS, MTAS, CSCF, CSCF). It is the next generation evolution of the Ericsson Telecom Server Platform (TSP).



Common implementation for the Diameter Base protocol (RFC 6733). It is a Common-ID component with adaptations towards CBA and ADP (micro services). It is implemented using C++ 11.



The eVIP (Evolved Virtual IP) component is part of CBA (Component Based Architecture) that supports load balancing of IP traffic and software defined routing to enable redundant and scalable IP routing for various applications and solutions.


- Solid Linux knowledge

- Scripting knowledge (e.g. Python, bash)

- Basic understanding if IP and routing


eVIP is written in C programming language in Linux environment, connecting to a TCL-based function test environment (this is maintained by designers), and the system test environment which is Python-based (partly JCAT, partly RobotLogger based on RobotFramework).


The teams are split between Stockholm and Budapest (2 design teams and 1 test team, half of each one in Budapest, the other half in Stockholm).



I&V (JCAT/Network)

Our I&V (test) team is responsible for verification of the components against functional and non-functional requirements (e.g. characteristics, robustness, stability, upgrade, maintainability, redundancy, overload):

- Develop and maintain test automation framework and the test cases in Java. (JCAT)

- Running and analyzing automated TCs including trouble-shooting. (Continuous Integration)

- Network infrastructure configuration / adaptation to new requirements

- Verification of system requirements



We expect that you have solid technical knowledge the more of the following areas:

- strong programming and troubleshooting experience in C++ preferably on Linux

- experience in concurrent programming

- understanding about distributed systems

- experience with using virtualization technologies is an advantage (KVM, VirtualBox, VMware)

- good knowledge in English, both written and spoken



Preferred areas of expertise:

- basic understanding of IP-based protocols (TCP/IP, UDP, SIP, SCTP), VLAN, routing

- scripting experience (e.g.: bash)

- system testing



- experience in virtualization technologies (Openstack, VMware, KVM)

- experience in BSP-8100 configuration

- IMS experience

- openness for leadership roles (TL, TPO)




We also assume that you

- has flexible mindset and clear quality focus

- are real team-player, open minded

- are feeling homey in agile way of working,

- have a clear customer focus.

- open to learn

- good knowledge in English, both written and spoken


What we offer

  • Flexible working hours
  • High standard working environment (recreation room, sauna, bicycle storage, parking lots…)
  • Easily accessible location
  • Competitive compensation package, wide range of cafeteria elements, annual bonus
  • International career opportunities
  • Great team spirit, fun events
  • Professional communities
  • Extensive professional development opportunities
  • Subsidized language courses
  • Mobile with 4G, laptop
  • Local medical service
  • Relocation support



  • 1117, Budapest, Irinyi József utca 4-20.


What you need to know about Recruitment at Ericsson?


As a first step within our selection process, you will be asked to fill out our technical tests (C, C + +, Java, Networking, Testing skills, Linux, Basic Programming) based on your experience and preference to work in.

The candidates who best match the criteria for the position, will move on to the next step in the process – the interview.



Ericsson provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, marital status, pregnancy, parental status, national origin, ethnic background, age, disability, political opinion, social status, veteran status, union membership or genetics.

Ericsson complies with applicable country, state and all local laws governing nondiscrimination in employment in every location across the world in which the company has facilities. In addition, Ericsson supports the UN Guiding Principles for Business and Human Rights and the United Nations Global Compact.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, training and development.

Ericsson expressly prohibits any form of workplace harassment based on race, color, religion, sex, sexual orientation, marital status, pregnancy, parental status, national origin, ethnic background, age, disability, political opinion, social status, veteran status, union membership or genetic information.


Primary country and city: Hungary (HU) || || Budapest || 21094

Req ID: 215467

Job Segment: Telecommunications, C#, Telecom, Developer, Testing, Technology