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Senior Developer - IMS Release Automation, Java/Groovy

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Date: Feb 12, 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.


Ericsson Hungary is looking for Release Automation Engineers

Job Summary:

The IMS (IP Multimedia Subystem) system is the core network of mobile systems, which is gradually replacing the traditional telecommunication solutions. IMS platform connects the wired and wireless networks into a convergent network, nevertheless securing a framework for the execution of IP based multimedia services for both native and cloud platforms. This system plays a key role both in VoLTE (Voice over LTE) and VoWi-Fi (Voice over Wi-Fi) solutions. Hungarian teams are working together with colleagues all over the world (teams from Sweden, Finland, India, China, Canada, Russia) on a daily basis developing features required by the top mobile operators.


The IMS Release Automation Team main responsibilities are to develop/operate automated release build solutions and to support the development environment of the IMS solutions. Automated release solutions are vital part of the Continuous Delivery/Deployment (CD) machinery. Team duties include analyzing requirements, design/support/testing of various software development aiding tools as well as continuous improvement of the automated release processes. The Release Automation Team is placed in Budapest and Stockholm and we are supporting a multi – site organization.


Responsibilities and tasks:

  • Automation/Operation of official release processes of IMS applications
  • Developing/Operating tools in a variety of programming/scripting languages
  • Analyze/Design/Implement improvements, striving for efficiency
  • Development environment support and troubleshooting


Minimum requirements:


  • BSc degree in Computer Science or equivalent
  • At least 3 years of professional experience in similar area
  • User / admin level experience in Unix and/or Linux environment
  • Sound Java and/or Groovy knowledge
  • Experience with Git/Gerrit version control system
  • Experience in troubleshooting in complex systems
  • Experience with agile development processes (e.g. Kanban, Scrum or XP)
  • Good command of English


We see it as a positive if you also have:

  • Scripting language knowledge (especially Perl, Python, bash)
  • Experience in Web development
  • Sound knowledge in Continuous Integration Server (Jenkins)
  • Telecom experience

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, Magyar Tudósok körútja 11.


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.


Why is Ericsson a great place to work?

Ericsson is the driving force behind the Networked Society where every person and every industry is empowered to reach their full potential. Mobility, broadband and the cloud are transforming the world, enabling industries and society to provide better services, capture new opportunities, improve businesses, increase efficiency, and create new user experiences.

Our services, software and infrastructure support every major telecom operator in the world. The transformation that this brings allows people, business and society to fulfill their potential and build a more sustainable future.

With about 101,000 employees and customers in 180 countries, we combine global scale with technology and services leadership. We support networks that connect more than 2.5 billion subscribers. 40 percent of the world’s mobile traffic is carried over Ericsson networks. And our SEK 100 billion investment in research and development over the last three years ensure that our solutions – and our customers – are at the forefront of innovation.

At Ericsson, we give our employees the freedom to think big. Your ideas and innovations can turn into achievements that impact society and change the world. Are you ready to be a change-maker? Learn what makes YOU + Ericsson a powerful combination. Join us today.

Founded in 1876, Ericsson has its headquarters in Stockholm, Sweden. Net sales in 2014 were SEK 228.0 billion (USD 33.1 billion). Ericsson is listed on NASDAQ OMX stock exchange in Stockholm and the NASDAQ in New York.


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: 228914

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