Junior C/C++ Software Developer
First seen by Alion on Sep 26, 2026.
About this opportunity:
Our Product Engineering Unit CCI (RAN Compute & Cloud Infrastructure) is one of the main R&D units within Ericsson's Radio Access Network domain. The unit is accountable for Ericsson products, including Baseband, Street Macro and Site solutions, both for SW and HW, over the full lifecycle. CCI is a competence center for common design functions (e.g. digital ASIC and FPGA, PCB layout, power, mechanics, thermal, interconnect, synchronization, security) and tools. At R&D Center Poland we develop SW system and design solutions for baseband, interconnect, security and site products. We address telecommunication business needs from around the globe by delivering innovative software (e.g. 5G/6G functionalities) meeting the highest telco quality.
Currently we are expanding our department, and we are looking for a Junior C/C++ Software Developer to work with development work in LTE/5G projects.
What you will do:
Design and develop new features in all design phases from early studies and design to release and maintenance
Code refactoring and adding new improvements/Product Cares to the product
Develop and improve automated testing, verification and CI/CD workflows
Create technical documentation for introduced software changes
Work in an international environment with supportive teammates.
Work in Agile framework (Scrum), projects managed in JIRA
The skills you bring:
Education in Technical Fields (Computer Science, Telecommunication or equivalent)
Basic to good knowledge of C/C++ programming
Knowledge of AI-powered developer tools in daily software development workflow (e.g. AI code assistants, automated code review, AI-driven testing or debugging tools)
Testing skills/frameworks knowledge - e.g. GTEST, familiarity with version control systems (GIT)
Linux knowledge
Advanced communication in English (min B2)
Problem solving and analytical skills,
Strong collaboration and teamwork mindset.
Nice to have, but not a must:
Experience in Telecommunication Technology
BASH, JAVA, Python
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
We work in a hybrid model - 3 days from the office weekly.