CompTIA DataX

Training provider:
NILC

Duration:
5 days

Awarding body:
CompTIA

Delivery:
Tutor-led online

Overview

The CompTIA DataX certification is an advanced, vendor-neutral credential designed for experienced data science professionals. it validates the ability to design, build, and optimise machine learning models, apply advanced statistical methods, and integrate AI solutions into enterprise environments. The course combines theoretical depth with hands-on labs, covering the end-to-end data science lifecycle from data preparation and feature engineering through to model deployment, monitoring, and governance. Learners benefit from expert instruction, real-world scenarios, and virtual practice environments that ensure they can apply advanced data science concepts directly in the workplace.

What will I learn?

By the end of this course, learners will be able to:

  • Apply advanced statistical methods and data modelling, including regression, classification, clustering, and time-series forecasting
  • Design, train, and evaluate machine learning models, using supervised, unsupervised, and reinforcement learning approaches
  • Implement feature engineering, data preparation, and model optimisation techniques to maximise performance and accuracy
  • Integrate machine learning solutions into enterprise systems, applying MLOps practices for deployment, monitoring, and scaling
  • Leverage cloud-based platforms and AI tools to operationalise advanced data science workloads securely and efficiently
  • Address governance, ethics, and bias in AI systems, ensuring compliance and responsible data science practices

Key information

Funding eligibility criteria

  • Aged 19+
  • Living in Wales

Plus, one of the following:

  • Employed (inc. agency & zero hour contracts)
  • Self-employed
  • Full-time carer
  • Prisoner on day release

Entry requirements

  • 5+ years of experience in data science, analytics, or advanced machine learning roles
  • Strong knowledge of statistical methods, Python or R programming, and data science tools/frameworks (e.g. TensorFlow, PyTorch, scikit-learn)

Assessment

  • Exam time: 165 minutes
  • Performance based and multiple-choice style: maximum of 90 questions
  • Pass mark: 750 (on a scale of 100-900)
  • Closed book exam (i.e. no reference materials are allowed during the exam)

Career progression

The CompTIA DataX certification is an expert level credential designed for seasoned data science professionals and provides a pathway into advanced analytics and strategic leadership roles.

Career progression opportunities include:

  • Data Scientise, Quantitative Analyst, or Machine Learning Engineer – specialist roles applying complex statistical, modelling and ML methods in real-world environments
  • Progression to positions such as Senior Data Scientist, Data Science Lead, or Research Scientist – where strategic model development and domain-specific applications are the focus
  • Advancement into roles like Machine Learning Architect, AI Solutions Lead, or Data Science Consultant, guiding enterprise-level data initiatives
  • With additional experience and complementary credentials (e.g. AI/MLOps certifications, leadership training), potential to move into strategic leadership roles such as Chief Data Officer (CDO), Director of Data Science, or Head of Analytics

CompTIA DataX is particularly valuable for professions who need to validate their deep expertise in statistical methods, machine learning, and emerging data science applications – preparing them for roles that blend technical mastery with business impact.

Course dates will be discussed directly with the training provider upon successful completion of funding application. Any course dates arranged with the training provider prior to funding being secured may not be honoured – Course dates will only be confirmed once funding has been approved.

Aberdare

Wellington Street
Aberdare
Rhondda Cynon Taff
CF44 8EN

01685 887500

Nantgarw

Heol y Coleg
Parc Nantgarw
Cardiff
CF15 7QY

01443 662800

Rhondda

Llwynypia
Tonypandy
Rhondda Cynon Taff
CF40 2TQ

01443 663202

Ystrad Mynach

Twyn Road
Ystrad Mynach
Hengoed
CF82 7XR

01443 816888
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
  • Associate
Link takes you to our YouTube page Link takes you to our Instagram page Accessibility
Staff / Student Portal College App News ALN Careers