The DG AI team in PDU Data & Analytics (PDU D&A) is at the forefront of making Ericsson's R&D and networks truly AI-native, building AI and GenAI capabilities that transform how we design, develop, test, and operate our products. We work end-to-end on AI/ML use cases and 4G/5G network analytics, turning large-scale data from live networks and development pipelines into actionable insights and intelligent automation for our engineering teams and customers.
As part of the wider PDU D&A Data & AI organisation, we drive key GenAI initiatives such as AI-assisted coding and code review, automated documentation and knowledge graphs, test and CI intelligence, and AI-powered troubleshooting - all built on top of modern AI-native assets and frameworks owned by the team. You will join a diverse, cross-site group of data scientists, ML engineers, software developers and architects who collaborate closely with product teams across BOS to turn data into action together and push the boundaries of what AI can do in telecom R&D.
We are looking for a candidate who has just started or will start their professional life and is eager to develop himself /herself with the latest technologies.
We work in small teams that use Agile methodology to keep up in a fast-paced business environment, we closely cooperate with Ericsson Research, customer units and service delivery organisation. Our product platform combines Big Data methodologies and solutions with our outstanding complex event processing to build a state-of-the-art analytics and decision management system.
What you will do
- Use AI / ML / LLM algorithms to create new usecases and validate hypothesis
- Use and work with Gen AI and Agentic AI frameworks to crate LLM Agents
- Develop Telecom Insights with support from domain specialists and a team of data engineers
- Improve and build insights
- Drive improvements by coming up with new insights related to our products and processes
- Build supporting tools and standard methodologies
- Collaborate with various teams, such as DevOps teams, BI team and business stakeholders
- Help build organizational DevOps/MLOps expertise ensuring continuous learning, knowledge of best practices, and application of these
You will bring
- 1-2 years' experience in data science (both industry and academy are welcome)
- Demonstrated experience with Python: data processing libraries like Pandas, NumPy, and Scikit-learn
- Daily use of Gen AI tools and AI agentic frameworks (LangChain, LlamaIndex, LangGraph...)
- Familiarity with Machine Learning techniques and libraries
- Experience in model creation and prototyping
- A good understanding of software development methodologies
- Good communication and presentation skills
- Solid mathematical, statistical background with strong and creative problem-solving skills
- Master's degree or PhD in data science, mathematics, physics, statistics, computer sciences or any related field
- Handson experience with deployment & orchestration tools - Docker, Kubernetes, Helm
- Experience with cloud platforms (AWS -Sagemaker/ Bedrock, GCP, or Azure)
It's a huge plus if you have
- Experience with Big Data technologies, stream processing (e.g.: Spark, Kafka, SQL over Hadoop)
- Proficiency in API development with Fast API, Spring boot, Understanding of O&M - logging, monitoring, fault management, security etc
- Strong programming skills in TensorFlow, PyTorch, or similar ML frameworks (training and deployment)
- Experience with MLOps with focus on all steps of ML project lifecycle e.g. Data Preparation, Modeling, Deployment, Monitoring (Gitlab, Gitops)
- Experience with reporting BI tools (e.g. Spotfire, Tableau, PowerBI)
- Ability and willingness to quickly adopt new technologies and/or business domains
- Industry experience in building and productizing end-to-end analytics or Machine Learning systems
- Working experience in mobile telecommunications industry
- Good knowledge of any distributed computing tools such as PySpark, Dask, Ray
What we offer
- A supportive multinational environment, where we believe in teamwork
- Work with the latest AI/ML/LLM architecture elements and technologies
- Working on the Ericsson Analytics product attached to worldwide 5G deployments
- Participate in training with the latest AI/ML technologies and tools
- To work with a talented group of data scientists and subject matter experts, who will help to develop new ideas and solve complex problems of the network
- Great challenges that will give you the opportunity for continuous learning and advancement in your technical career
- To work on big projects that will go into production, so you will not work in your desk drawer
- In our view for the continued sharpness of mind, regular brain exercise is required. To ensure this opportunity is provided across the board, trainings and conferences are encouraged and supported.
Salary package
- Cafeteria fringe benefits (yearly amount of gross 840,000 HUF)
- Annual bonus
- Benefits after life events (eg.: childbirth)
Other
- Employee Assistance Program
- Life and accident insurance
- Wellbeing activities
- Company share purchase plan
- Referral program
- All You Can Move partner
Learning & Development
- Continuous learning through trainings, workshops, and conferences
- Internal and external learning & development opportunities
- Language courses
Facilities
- Modern office in the 11th district
- Hybrid working based on our current Home Office Policy
- Laptop and mobile phone
- Free parking in the secured company underground garage
- Bicycle storage, showers and lockers
Ericsson Hungary does not provide relocation support or sponsor HU work authorizations for this position.
Why join Ericsson?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: Hungary (HU) || Budapest
Req ID: 784689
#BI-Hybrid
Skills Required
- 1-2 years' experience in data science
- Demonstrated experience with Python and data processing libraries
- Daily use of Gen AI tools and AI agentic frameworks
- Familiarity with Machine Learning techniques and libraries
- Experience in model creation and prototyping
- Good understanding of software development methodologies
- Solid mathematical and statistical background
- Master's degree or PhD in related field
- Hands-on experience with deployment and orchestration tools
- Experience with cloud platforms (AWS, GCP, Azure)
What the Team is Saying
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Ericsson Compensation & Benefits Highlights
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Healthcare Strength — Comprehensive medical, dental, vision, and mental‑health options are positioned as core benefits with multiple plan choices in key markets. Official materials explicitly emphasize healthcare breadth as part of “Life at Ericsson.”
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Retirement Support — 401(k) with employer matching in the U.S., pensions in some regions, and broad access to an ESPP indicate strong long‑term financial support. Company filings and AGM materials describe share programs and post‑employment benefits as ongoing pillars of the package.
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Leave & Time Off Breadth — Paid time off, sick leave, holidays, and paid volunteer time are highlighted alongside generous parental leave in various locations. Time‑off entitlements are presented as a strong component of the total rewards offering.
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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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