NN  - Αγγελίεσ - Θέσεισ Εργασίασ

ai ml engineer

Dec 22, 2025 by 

NN

Αττική

Αττική

Hybrid

Πληροφορική

Permanent

Full Time

About the job

Our mission is to automate and streamline processes and enhance user experience! That is why we are hiring an experienced AI ML Engineer.

Your day-to-day:

  • Design and develop end-to-end AI/ML solutions, from data ingestion and preprocessing to model training, deployment, and monitoring.

  • Utilize Databricks for data engineering, large-scale preprocessing, experimentation, and model lifecycle management.

  • Build and maintain data pipelines using Python and PySpark, focusing on DataFrames and performance optimization.

  • Work on machine learning models across various domains, including Natural Language Processing (NLP), Computer Vision (CV), predictive analytics, and generative AI, with real-world application examples.

  • Develop LLM-Based Components: Design and integrate components based on Large Language Models (LLMs), including embeddings, vector stores, retrieval-augmented generation (RAG) pipelines, and fine-tuning as needed.

  • Collaborate with cross-functional teams to translate real business problems into robust AI solutions.

  • Continuously monitor, evaluate, and optimize model performance, ensuring alignment with business goals.

Qualifications:

  • Strong Python engineering skills with a focus on production-grade code, testing, and debugging.

  • Proven experience delivering machine learning projects end-to-end (not just academic).

  • End-to-End Hands-on experience with Databricks, including data processing, ML development, and MLflow.

  • Strong understanding of ML fundamentals: feature engineering, experimentation, evaluation, and monitoring.

  • Experience with PySpark or other distributed computing frameworks to manage large datasets effectively.

  • Knowledge of Large Language Models, including embeddings, vector databases, retrieval-augmented generation (RAG), and fine-tuning.Knowledge of MLOps practices (CI/CD for models, model registry, tracking).

  • MLOps Practices: Understanding of MLOps principles (CI/CD for models, model registry, tracking) to streamline model deployment and management.

  • Cloud Platform Experience: Experience with at least one major cloud platform, preferably Azure, for deploying and managing AI/ML solutions.

  • Excellent Communication Skills: Ability to engage both technical and non-technical stakeholders effectively.

  • Ownership Mindset: A proactive approach to taking full responsibility for the entire project lifecycle.

  • Soft Skills: Strong teamwork, adaptability, and problem-solving abilities are essential for success in this role.

Personal Profile:

  • Result oriented, hands-on individual who also can look beyond the tasks at hand with solid track record

  • Being able to see both details and the bigger picture

  • Strong analytical skills and project management capabilities

  • Ability to prioritize a varied workload and differing stakeholder priorities

  • Proven Influencing, Negotiation, Communication and Presentation skills

  • Business Acumen and good Interpersonal skills

  • Problem solving skills

What we offer:

  • Result oriented, hands-on individual who also can look beyond the tasks at hand with solid track record

  • Being able to see both details and the bigger picture

  • Strong analytical skills and project management capabilities

  • Ability to prioritize a varied workload and differing stakeholder priorities

  • Proven Influencing, Negotiation, Communication and Presentation skills

  • Business Acumen and good Interpersonal skills

  • Problem solving skills

  • Extensive training opportunities - on-demand and on-site options

  • Partnership with multiple educational institutions across Greece for advanced education, with tuition support

  • Comprehensive Health Insurance that keeps you safe, with peace of mind and financial protection in times of need

  • Pension Scheme to secure your financial future

  • Well-being and work-life balance

  • One-time budget for home-office equipment to make your work-from-home comfortable

  • Recognition and rewards for excellence

  • Monthly meal allowance

  • Recently renovated offices, central location, with easy access

Hybrid

Πληροφορική

Permanent

Full Time

About the company

At NN, our purpose is to help people care for what matters most to them.

The world in which we live may change, but what really matters to people remains the same. Family, friends, love, health, home and work. Work is an important part of life. But you are more than just a colleague and that is something we understand very well at NN. You don’t just develop skills and competencies at work. You’ve got different roles in life and you take something from everything you do. That’s what makes everyone different. At NN we believe that differences makes us better.


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