CompTIA DataX Expert Level Certification

Career Smarter

Certification of Completion

Digital certificate - Included

CompTIA DataX

Included in course price

Expert-Level Data Science and Machine Learning Training

The CompTIA DataX certification course is designed for experienced data professionals ready to validate and deepen their expertise across the entire data science lifecycle. This hands-on, performance-based training builds advanced competencies in statistics, machine learning, data operations, and specialised applications such as natural language processing (NLP), optimisation, and anomaly detection.

Unlike foundational certifications, DataX is tailored for senior-level practitioners who already work with complex data systems and are responsible for building scalable, ethical, and production-ready models. Through real-world labs and practical use cases, you’ll gain the skills to lead strategic data initiatives and drive impactful business outcomes.

What You'll Learn

• Advanced statistics, probability, and mathematical modelling (e.g. distributions, entropy, AIC/BIC)

• Machine learning model development and evaluation, including classical and deep learning techniques

• MLOps workflows: CI/CD pipelines, containerisation (e.g. Docker), version control, and monitoring

• Application of NLP, anomaly detection, and data optimisation methods

• Ethical data science practices and stakeholder communication

Key Learning Outcomes

By the end of the course, you will be able to:

• Analyse complex datasets using statistical and mathematical frameworks

• Design, tune, and validate high-performance machine learning models

• Deploy scalable, production-grade models using modern MLOps best practices

• Communicate results through clear, ethical, and actionable visualisations

• Apply advanced techniques in time series forecasting, NLP, and optimisation

This course is designed for experienced data professionals looking to validate and expand their expertise in advanced data science, machine learning, and MLOps. It’s ideal for individuals who already work with complex data systems and want to transition into more senior, strategic, or specialist roles.

Suitable for:

• Senior Data Scientists aiming to formalise their advanced skill set

• Machine Learning Engineers responsible for model deployment and optimisation

• MLOps or DevOps professionals supporting AI/ML infrastructure

• Data Analysts with 5+ years’ experience ready to move into more technical roles

• Technical team leads or consultants seeking a recognised expert-level credential

Whether you're advancing within your current role or positioning yourself for leadership, CompTIA DataX gives you the competitive edge to move forward confidently.

While there are no strict formal prerequisites, CompTIA strongly recommends the following:

• 5+ years of hands-on experience in one or more of the following roles:

  • Data Scientist

  • Machine Learning Engineer

  • Data Analyst (advanced level)

  • AI/ML Ops or DevOps professional with data pipeline experience

• Familiarity with Python or R for data modelling and machine learning tasks

• Solid working knowledge of data processing frameworks, cloud environments, and CI/CD pipelines

Entry-Level (£30,000 - £45,000)

• Junior Data Scientist
• Data Analyst
• ML/AI Assistant

Mid-Level (£50,000 - £65,000)

• Data Scientist
• Machine Learning Engineer
• Data Engineer

Senior-Level (£70,000 - £95,000)

• Senior Data Scientist
• ML Specialist
• MOPs Engineer
• Data Science Team Lead

Leadership/Strategic Roles (£100,000 - £130,000+)

• Head of Data Science
• AI Solutions Architect
• Principal Data Scientist