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.
We develop various applications supporting the network deployment services delivered by Ericsson to its customers. The tools cover Network Rollout Management, Site Design Engineering, Product Configuration, Integration and Acceptance. As part of the team your task will be to contribute actively on the AI transformation of our solution and our ways of working.
Key responsibilities:
- Agentic Framework Development: Design and implement multi-agent workflows using frameworks like LangGraph, AutoGen, or CrewAI to automate complex reasoning tasks.
- Traditional ML Pipelines: Build, train, and validate traditional machine learning models (Regression, Random Forests, XGBoost) to provide the "brainpower" for specific agent tools.
- Data Engineering: Clean, tokenize, and vectorize unstructured data to build robust RAG (Retrieval-Augmented Generation) systems that agents can query.
- Optimization & Evaluation: Run experiments to track agent performance, identify "hallucination" patterns, and optimize prompt chaining for better accuracy.
- Python Prototyping: Write clean, production-ready Python code that is modular and well-documented.
Required skills:
- Ongoing university studies in computer science, engineering or related technical field. Applications from PhD students are welcome.
- Advanced Python: Be comfortable with asynchronous programming, decorators, and type hinting.
- Data Science Fundamentals: Proficiency with the standard stack: pandas, numpy, scikit-learn, and matplotlib/seaborn.
- Agentic Logic: Understanding of how to decompose a single prompt into a multi-step plan executed by specialized agents.
- LLM Proficiency: Experience working with APIs (OpenAI, Anthropic) and local models (Ollama/Llama 3).
Interns will be offered:
- 1 year paid internship (3 days weekly working in the office).
- Support of more experienced employees.
- Gaining knowledge and experience in an international environment.
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: Hungary (HU) || Budapest
Req ID: 781927
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What We Do
Ericsson builds the digital connectivity the world relies on. Our technology underpins the mobile networks, platforms, and systems that billions of people, businesses, and societies depend on every day.
We are a global leader in communications technology, delivering mobile network infrastructure, cloud software, and wireless connectivity solutions for service providers and enterprises worldwide. Our networks support connectivity across 180+ countries, helping power everyday communication as well as critical digital services at global scale.
Connectivity has evolved far beyond consumer mobile use. Today, nearly 80% of the world’s population accesses the internet via mobile networks, and Ericsson is helping shape what comes next. We are advancing 5G and 5G Advanced, developing network APIs that open connectivity to the global developer ecosystem, and applying automation and AI to make networks more intelligent, efficient, and resilient.
Ericsson was the first company to launch live 5G networks on five continents, and our 5G platform is now commercially live in 150+ networks across 60+ countries. We also support more than 36,000 enterprise customers, enabling secure, high-performance connectivity for industries such as manufacturing, aviation, logistics, utilities, and public safety, where reliability and performance are mission critical.
Innovation is central to how we work. Ericsson has approximately 28,000 employees in research and development, backed by one of the strongest intellectual property portfolios in the industry with 60,000+ granted patents. Our engineers, researchers, and technologists work across 100+ global R&D sites, helping define how networks evolve and how digital infrastructure is built for the long term.
As the world moves toward a mobile-first, AI-powered, and cloud-driven future, connectivity becomes the foundation for digital transformation across every industry. Ericsson is building that foundation, shaping the future of digital connectivity through technology that operates at global scale and supports real-world impact, today and for what comes next.
Why Work With Us
Ericsson is a place for people who want to work on technology that powers everyday life. You’ll contribute to large-scale systems used every day, tackle complex challenges in live environments, and keep developing your skills and career in your own vision.
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