Remote Senior ML Engineer – AI & MLOps Leader

Six Group; Las Rozas de Madrid; Hybrid; EUR 68,000 - 83,000; Full time

Benefits offered by this job

Health insurance

Remote-first culture

Flexible working hours

Home office budget

Job summary

Six Group Services Ltd. is seeking a Senior Machine Learning Engineer to lead the design, development, and deployment of cutting-edge AI solutions. This fully remote role offers flexibility and the chance to work with a globally distributed team of experts.

You will design, develop, and deploy ML models, collaborate across functions, and mentor junior engineers in a remote-first culture. The position requires strong Python and ML library experience, plus cloud and big data know-how.

Qualifications

• 5+ years of hands-on experience in developing and deploying ML models in production environments.
• Strong proficiency in Python and ML libraries (e.g., TensorFlow, PyTorch, Scikit-learn).
• Experience with cloud platforms (AWS, Azure, GCP) and big data technologies (Spark, Hadoop).
• Solid understanding of statistical modeling, deep learning, and natural language processing.
• Excellent problem-solving, analytical, and communication skills.

Responsibilities

• Design, develop, train, and deploy advanced machine learning models and algorithms.
• Collaborate with cross-functional teams to define AI/ML project requirements and scope.
• Perform data preprocessing, feature engineering, and model evaluation.
• Optimize model performance for scalability, efficiency, and accuracy.
• Stay abreast of the latest research and advancements in AI and machine learning.
• Contribute to the development of AI infrastructure and MLOps pipelines.
• Mentor junior engineers and share expertise within the team.
• Communicate complex technical concepts to both technical and non-technical stakeholders.
• Ensure ethical considerations and responsible AI practices are embedded in all projects.

Skills

Python

ML model development

Data preprocessing

Model evaluation

Remote collaboration

Education

Master's degree in Computer Science / AI

PhD in related field

Tools

TensorFlow

PyTorch

Scikit-learn

AWS

Azure

GCP

Spark

Hadoop

Job description

Six Group Services Ltd. is seeking a Senior Machine Learning Engineer to lead the design, development, and deployment of cutting-edge AI solutions. This fully remote role offers flexibility and the chance to work with a globally distributed team of experts.

You will design, develop, and deploy ML models, collaborate across functions, and mentor junior engineers in a remote-first culture. The position requires strong Python and ML library experience, plus cloud and big data know-how.