Job Description
At Arelion, we operate one of the world’s most advanced integral networks. As the telecom sector accelerates its AI adoption — with 68% of telcos already running GenAI in production and 74% seeing ROI from at least one AI use case — we are scaling our next wave of AI‑driven transformation across Engineering, Operations, and Service Assurance. To support this journey, Arelion is expanding its AI initiatives to industrialize automation, predictive insights, and intelligent workflows. We’re now hiring an AI Engineer to help us build the future of intelligent network operations. Job Title: AI Engineer Department: Network Engineering & Architecture Location: Hybrid, Poland, Czech, or in any Arelion European Hub As part of Arelion’s AI initiatives, you will architect, build, and operationalize AI solutions across the company — from GenAI apps to AIOps intelligence to RAG systems. You will bridge engineering, data, and product thinking to deliver tangible business impact.
Job Requirements
AI & ML Technical Skills
- Strong hands‑on experience with LLMs, GenAI frameworks,



ML/analytics pipelines, and vector based retrieval systems.
- Proficiency in Python and experience building production grade AI integrations.
- Understanding of enterprise AI patterns such as RAG, observability, agent workflows, and model evaluation.

Architecture & Integration Skills
- Ability to design secure, scalable integrations between cloud and enterprise systems.
- Knowledge of data pipelines, event streams, observability, and system‑to‑system connectivity patterns.
- Experience building or integrating platform capabilities that support AI at scale.

Data Scientist Knowledge desirable
- Understanding of core data science concepts such as feature engineering, statistical modelling, experiment design, model evaluation, and hypothesis driven analysis.
- Ability to work with structured and unstructured data, run exploratory analyses, and interpret results to guide AI solution design.
- Fam

📌 Senior AI Engineer (España)
🏢 Arelion
📍 España