Junior Energy Forecasting Analyst 07.2025

2 days ago

Athens, Attica, Greece Φυσικό Αέριο-Ελληνική Εταιρεία Ενέργειας Full time

We are the leading player in the Energy sector in Greece. Our customers are at the heart of everything we do, and we constantly seek new ways to make them happy through our products & services. To support further our growth, we are expanding our teams and we are seeking to recruit, Athens based:

 Junior Energy Forecasting Analyst

The role will:

  • Support the development and improvement of forecasting models using basic ML/statistical techniques
  • Automate data preprocessing and forecasting workflows for greater efficiency
  • Analyze historical data and market trends to help refine model inputs
  • Prepare visualizations and help communicate forecast results to the Sourcing team
  • Contribute to day-to-day team operations by integrating forecasts into routine processes
  • Collaborate cross-functionally to document reusable insights, tools, and best practices

Requirements

  • Bachelor's degree in Energy, Economics, Engineering, Mathematics, or a related field. Α Master's degree will be considered a plus
  • Proficiency in MS Office, especially advanced Excel functions and data handling
  • Basic understanding of machine learning concepts such as regression, clustering, and time-series modeling
  • Hands-on experience through academic projects, internships, or thesis work involving AI/ML on time-series data
  • Familiarity with Python or R and relevant ML/forecasting libraries (e.g., scikit-learn, pandas, TensorFlow, statsmodels, XGBoost)
  • Comfortable working with large datasets, feature engineering, and model evaluation
  • Fluent in English, both written and spoken
  • Analytical mindset and strong problem-solving abilities
  • Team player with a proactive attitude toward process improvement and knowledge sharing
  • Willingness to learn and apply AI/ML techniques in real-world energy forecasting challenges

Benefits

  • A competitive remuneration package, including additional health plan and other benefits
  • A modern, dynamic working environment that inspires engagement and teamwork
  • Opportunities for professional growth
  • Complete access to all our targeted learning resources
  • All the state-of-the-art tools you need to work
  • A 24/7 support line and complementary events to support your holistic health

We encourage a working environment of trust, diversity and safety. We invite applicants of diverse background, and we hire without regard to any characteristic protected by law. All applications will be treated in the strictest confidentiality.

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