INTERNSHIP DETAILS

Cloud Core Integration Engineer

CompanyEricsson
LocationBulgaria
Work ModeOn Site
PostedApril 18, 2026
Internship Information
Core Responsibilities
The Cloud Core Integration Engineer will analyze, implement, and verify the configuration and integration of network nodes and systems. They will also support pre-sales activities, execute migration work, and perform system testing to drive technical improvements.
Internship Type
full time
Company Size
107305
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
The future of mobile isn’t on the horizon, it’s happening now. At Ericsson, we’re building the foundation for an open network ecosystem where industries, developers, and enterprises thrive. The convergence of 5G, AI, cloud, and network APIs isn’t just a technological shift; it’s a transformation that is redefining industries and enhancing everyday life. Open, programmable networks are enabling real-time innovation and unlocking new business models across the globe. Imagine a world where developers can dynamically access network capabilities on demand, where enterprises don’t just use connectivity but shape it. This isn’t a distant vision, it’s the ecosystem we’re creating today. Collaboration fuels everything we do. By working across industries, we’re designing a future where connectivity isn’t just seamless. It’s intelligent, programmable, and transformative. The shift is happening. Are you part of it?
About the Role

Join our Team

Our Exciting Opportunity!

We are now looking for an Experienced or a Junior (enthusiastic graduated or under-graduated studen) Cloud Core Integration Engineer. The main task are analyze, prepare, implement and verify the configuration and integration of a node, network and/or system. Your scope of work could include the scenarios of introduction, upgrade expansion, functionality and capacity.

If you are a student and are interested in this position, please aply as we are considering too hire for Internship.

Let's join us and work with latest 5G Cloud & Core Ericsson technology!

You will:

  • Support pre-sales activities, including pre-studies
  • Plan the implementation of the product configuration / integration work
  • Execute product configuration
  • Execute integration and migration work
  • Prepare system test, module test and accept test
  • Work to identify and drive improvements
  • Post project activities
  • Have an e2e technical understanding
  • Execute test cases and defined Test Object Lists
  • Script & code
  • Have knowledge sharing and collaboration skills
     

To be successful in the role you must have:

  • For Experienced: have 1-2 years of experience as an Integration / Support Engineer or comparable role
  • For Junior: be a Student of Telecommunication Degree or Master in their last year of studies, or graduated looking for a first professional experience.
  • Crafting & innovating
  • Applying expertise & technology
  • Analytical learning and researching skills
  • Delivering results & meeting customer expectations
  • You will need excellent planning and organizing skills
  • Technical understanding of: Cloud, virtualization and IP
  • Knowledge of Linux system
  • Great knowledge of Serbian / Croatian, good knowledge of English
  • Excellent communication as well as intercultural skills
     

What we offer:
Work – life balance, the possibility to work from home, and flexible working hours

What´s in it for you?
Here at Ericsson, our culture is built on over a century of courageous 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, in a place where co-creation and collaboration are embedded into the walls. You will find yourself in a speak-up environment where empathy 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 opportunity to make an impact is endless.

The position is based in Belgrade, Serbia. If you are interested in this opportunity, don’t hesitate to apply!

Key Skills
CloudVirtualizationIPLinuxTelecommunicationsSystem integrationConfigurationScriptingCodingTechnical supportAnalytical skillsCommunication skillsIntercultural skillsPlanningOrganizing5G technology
Categories
TechnologyEngineeringSoftware
Benefits
Work-life balanceWork from homeFlexible working hours