Who are we:

Neotalent Conclusion is one of the leading Iberian specialists providing services in Information Technology and Engineering services. As part of the Netherlands-based organization Conclusion, which has an ecosystem of over 25 companies and 3,600 employees, we are focused on increasing the technological capacity of our clients and the digital transformation of their application ecosystems.

We are talent specialists, attracting the best people and combining them with the needs of the most ambitious projects, at the right time. Our success comes from our investments in innovation, our focus on results, and, above all, the guarantee that our people will have happy and rewarding careers.

With over 25 years of solid experience, Neotalent Conclusion has established its presence in key locations, including Lisbon, Porto, and Madrid. The company currently has more than 950 professionals in the different areas in which it operates.

Neotalent, the responsive people.

Find out more about us at www.neotalent.pt.

Role Overview:

We are looking for a Machine Learning Engineer to join to join a leading energy company in Portugal where innovation, sustainability, and excellence are the pillars of their success.

What you will do:

• Develop and integrate GenAI models (LLMs, diffusion models) into production-grade applications for tasks like text generation, summarization, contextual classification, and image creation.
• Build robust ML pipelines including data preprocessing, fine-tuning of foundation models (e.g., LLaMA, Mistral, T5), and controlled deployment via APIs.
• Evaluate model performance using domain-specific metrics (e.g., BLEU, ROUGE, perplexity) and iterate for continuous improvement.
• Design and implement high-complexity analytical models, including combinatorial optimization and deep learning over structured and unstructured data.
• Collaborate with cross-functional teams to ensure scalable and secure integration of ML solutions.

What you are like:

• Strong proficiency in Python and/or R, with experience in implementing ML solutions from scratch.
• Hands-on experience with TensorFlow, Keras, PyTorch, or similar deep learning libraries.
• Proven experience with LLMs and transformer-based architectures, including fine-tuning and deployment.
• Solid understanding of ML engineering best practices, including versioning, reproducibility, and monitoring.
• Knowledge of GenAI safety, prompt engineering, and model interpretability is valued.
• Contributions to open-source projects or published research in GenAI or NLP is valued.

Why join us:

• Work on challenging projects for big clients
• Learn more about emerging technologies
• Possibility of working remotely
• Design your career plan
• Access to continuous training and certifications
• Evolve through our internal mobility program
• … and much more!