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About this opportunity:
Ericsson is number one in 5G Core Network area in the world. We shape the standards, invent & deliver solutions E2E starting from the idea and ending on release & maintenance. Our products are used by millions of people all over the globe.
Currently we are looking for a talented and motivated Junior Software Engineer with focus on Erlang to build reliable and concurrent systems that power real-time telecom services in Ericsson’s 5G Packet Core Controller component.
This is an excellent opportunity for someone early in their career who is excited to learn functional programming in large-scale telecommunication software products.
What you will do:
What do we offer:
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.
What happens once you apply?
Click Here to find all you need to know about what our typical hiring process looks like.
Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion 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 Employer. learn more.
Primary country and city: Poland (PL) || Krakow
Req ID: 778697
About this opportunity:
Ericsson is number one in 5G Core Network area in the world. We shape the standards, invent & deliver solutions E2E starting from the idea and ending on release & maintenance. Our products are used by millions of people all over the globe.
Currently we are looking for a talented and motivated Junior Software Engineer with focus on Erlang to build reliable and concurrent systems that power real-time telecom services in Ericsson’s 5G Packet Core Controller component.
This is an excellent opportunity for someone early in their career who is excited to learn functional programming in large-scale telecommunication software products.
What you will do:
- Work in a Scrum team with senior engineers to develop high-quality software using Erlang
- Contribute to the design, implementation, and testing of new features
- Collaborate in an Agile cross-functional team
- Master’s or bachelor’s degree in Software Engineering, Computer Science or equivalent
- Strong eagerness to learn Erlang and work in large telecommunication systems
- Analytical thinking and ability to solve algorithmic problems
- Curious, proactive and collaborative mindset
- Familiarity with software development tools (e.g. Git, Gerrit, Jenkins)
- At least B2 level in English, written and spoken
- Knowledge of any functional language (Erlang, Elixir, Haskell)
- Understanding of IP networking concepts and packet analysis (e.g. Ethernet, TCP/IP, UDP)
- Familiarity with 4G/5G mobile network architecture (protocols, functions, etc.)
What do we offer:
- Annual bonus depending on the achievement of the company's goals and results
- Possibility to take advantage of the reduction of tax-deductible costs for creative work
- Financial awards and distinctions
- Private medical care for employee and their family (Medicover)
- Life insurance
- Mental Help Line
- Cafeteria system Pluxee platform: co-financing MultiSport or OK System card, lunch cards, and others
- Sports and integration activities (e.g. Football, Joga, raising team, climbing club)
- Company support (loans and grants)
- Possibility to participate in 3G / 4G / 5G... 6G technology projects
- Opportunity to participate in technical and interpersonal training conducted by international trainers
- Access to recognized learning platforms (Pluralsight, Skillsoft, Coursera)
- Opportunity to work in an international environment, also outside Poland
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.
What happens once you apply?
Click Here to find all you need to know about what our typical hiring process looks like.
Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion 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 Employer. learn more.
Primary country and city: Poland (PL) || Krakow
Req ID: 778697
Key Skills
Ranked by relevance
functional programming
ethernet
elixir
scrum
git
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- Posted
- Jan 16, 2026
- Type
- Full-time
- Level
- Not Applicable
- Location
- Cracow
- Company
- Ericsson
Industries
Telecommunications
Categories
Other
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3 roles aligned with this opportunity
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2026-05-26
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AI Software Engineer (m/f/d) - Berlin
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2026-05-28
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