Becoming an AWS Certified Machine Learning Expert An Ultimate Guide

Whether you are just starting out in the field of machine learning or have been working as a data scientist for years, becoming an AWS certified machine learning expert can take your career to new heights. As technology continues to advance at a rapid pace, businesses of all sizes are looking for experts who can harness the power of machine learning to drive innovation and gain a competitive edge. With Amazon Web Services (AWS) being the leading cloud computing platform, becoming an AWS certified machine learning expert has become a highly sought-after skill in the job market.

In this guide, we will take you through everything you need to know about becoming an AWS certified machine learning expert. From the benefits of certification to the exam structure and how to prepare, we’ll cover it all. So let’s dive in!

Benefits of Becoming an AWS Certified Machine Learning Expert

Before we jump into the details of the certification, let’s first understand why becoming an AWS certified machine learning expert is worth your time and effort. Here are some of the key benefits:

1. In-Demand Skillset

With the rise of big data and the increasing importance of data-driven decision making, machine learning has become an essential skill for organizations across industries. Being an expert in AWS machine learning can open up numerous job opportunities, as companies are actively seeking professionals who can help them utilize the power of machine learning to drive business growth.

2. Higher Earning Potential

As with any specialized skill, having an AWS machine learning certification can significantly increase your earning potential. According to Payscale, the average salary for an AWS-certified machine learning expert is $120k per year, with some professionals earning upwards of $200k.

3. Credibility and Recognition

Earning an AWS certification is a globally recognized validation of your expertise in machine learning. It not only adds credibility to your resume but also gives you a competitive edge over non-certified professionals in the job market. Additionally, being an AWS certified expert can open up opportunities for speaking engagements, consulting gigs, and other career advancements.

4. Access to Resources and Community

Becoming an AWS certified machine learning expert gives you access to a wealth of resources, including training materials, whitepapers, webinars, and more. You also become part of a community of like-minded professionals who are passionate about machine learning and can help you grow and learn.

Understanding the AWS Certified Machine Learning Specialty Exam

Now that we’ve covered the benefits of becoming an AWS certified machine learning expert, let’s take a closer look at the exam itself. The AWS Certified Machine Learning-Specialty (MLS-C01) exam is designed to validate your knowledge and skills in designing, implementing, deploying, and maintaining machine learning solutions on AWS.

The exam consists of multiple-choice and multiple-response questions and is divided into four domains:

1. Data Engineering

This domain focuses on data preparation and feature engineering, which are essential steps in any machine learning project. It covers topics such as data ingestion, data cleansing, data transformation, and feature selection.

2. Exploratory Data Analysis

In this domain, you’ll be tested on your ability to analyze and visualize data to uncover insights and patterns. It includes topics such as data visualization techniques, outlier detection, and exploratory data analysis tools.

3. Modeling

The modeling domain tests your understanding of machine learning algorithms and your ability to select the right algorithm for a given problem. It covers topics such as supervised and unsupervised learning, model evaluation, and hyperparameter tuning.

4. Machine Learning Implementation and Operations

This final domain focuses on deploying and managing machine learning models in production. It covers topics such as model deployment, model monitoring, troubleshooting, and cost optimization.

To pass the exam, you must score above the minimum passing score of 750 on a scale of 100-1000. The exam fee is $300, and it can be taken at any testing center or online through a proctor.

How to Prepare for the AWS Certified Machine Learning Specialty Exam

Now that you know what to expect from the exam, let’s dive into how you can prepare for it.

1. Get Familiar with AWS Services

The first step in preparing for the exam is to become well-versed in the various AWS services related to machine learning. Some of the key services include Amazon SageMaker, Amazon Rekognition, Amazon Comprehend, and Amazon Forecast. Make sure to read the official documentation and familiarize yourself with the use cases and features of each service.

2. Familiarize Yourself with Machine Learning Concepts

Aside from AWS-specific services, you should also have a strong understanding of machine learning concepts such as supervised and unsupervised learning, regression, classification, clustering, and more. Brush up on your knowledge by taking online courses or reading relevant books.

3. Practice, Practice, Practice

One of the best ways to prepare for the exam is to get hands-on experience with AWS machine learning services. Sign up for the free tier account and start experimenting with different services to build and deploy machine learning models. You can also try out the various sample questions provided by AWS to test your knowledge and identify any gaps.

4. Take a Preparation Course

If you prefer a structured approach to learning, consider enrolling in an official AWS training course. These courses cover all the topics included in the exam and provide hands-on labs to help you apply what you’ve learned.

5. Join Study Groups and Online Communities

Joining study groups or online communities can be an excellent way to connect with other professionals preparing for the exam. You can discuss concepts, share resources, and help each other out with practice questions.

How to Use Becoming an AWS Certified Machine Learning Expert

Becoming an AWS certified machine learning expert can have many applications in your career. Here are some practical ways you can use your certification:

  • Land a job as a data scientist or machine learning engineer at top companies.
  • Consult for businesses looking to integrate machine learning into their processes.
  • Become a freelance machine learning expert and work on projects for different clients.
  • Speak at conferences or provide training on AWS machine learning services.
  • Advance your career within your current organization by showcasing your expertise in machine learning.

Examples of Becoming an AWS Certified Machine Learning Expert in Action

Here are some real-world examples of how AWS certified machine learning experts have applied their skills:

  • A data scientist at a healthcare company used Amazon SageMaker to develop a machine learning model that could predict patient readmissions with high accuracy, saving the company millions of dollars.
  • A machine learning engineer at a retail company used Amazon Rekognition to build a product recommendation system that increased sales by 20%.
  • A consultant helped a startup develop a chatbot using Amazon Lex to automate customer support tasks, reducing response time and increasing customer satisfaction.

Comparisons: AWS vs Other Cloud Platforms for Machine Learning

While there are various cloud platforms available for machine learning, AWS stands out as the leader in terms of market share and the number of services offered. Here is a quick comparison between AWS and other popular cloud platforms for machine learning:

AWS vs Microsoft Azure

Both AWS and Microsoft Azure offer a comprehensive suite of machine learning services, but AWS has a wider range of offerings and better integration with other AWS services. Additionally, AWS has been in the game longer and has a more extensive community and resources available for users.

AWS vs Google Cloud Platform (GCP)

GCP has some unique features for machine learning, such as Google Colab and BigQuery ML. However, AWS still offers a more extensive range of services and integrations with other tools, making it the preferred platform for many organizations.

AWS vs IBM Watson

IBM Watson is known for its natural language processing (NLP) capabilities, but it falls short in other areas of machine learning compared to AWS. While IBM Watson may be a better fit for specific use cases, AWS provides a more comprehensive solution for most organizations.

Advice for Becoming an AWS Certified Machine Learning Expert

Finally, here are some tips and advice to help you succeed in your journey of becoming an AWS certified machine learning expert:

  • Start with the basics: Make sure you have a solid foundation in machine learning concepts before diving into AWS-specific services.
  • Don’t neglect hands-on experience: The more you practice using AWS machine learning services, the more confident and prepared you will feel for the exam.
  • Use multiple resources: Don’t rely on just one course or study guide. Use a variety of resources to ensure you have a well-rounded understanding of the topics covered in the exam.
  • Stay updated: Keep track of any updates or new services released by AWS, as these may be included in the exam.
  • Focus on the domains with the highest weightage: The data engineering and modeling domains carry the most weight in the exam, so make sure to prioritize them in your preparation.

Frequently Asked Questions (FAQs)

  1. What is the passing score for the AWS Certified Machine Learning Specialty exam?

The minimum passing score is 750 on a scale of 100-1000.

  1. How long is the exam?

The exam consists of 65 questions and must be completed within 170 minutes.

  1. Can I take the exam online?

Yes, you can take the exam online through a proctor.

  1. Is there a time limit for the exam?

Yes, you have 170 minutes to complete the exam.

  1. How often does the exam get updated?

The exam content is updated every 2-3 years to reflect the latest AWS services and updates.


Becoming an AWS certified machine learning expert can be a game-changer for your career. Not only does it demonstrate your expertise in machine learning, but it also opens up a world of opportunities for advancement and growth. By following the tips and advice outlined in this guide, you can confidently prepare for and pass the AWS Certified Machine Learning Specialty exam and take your career to new heights. Good luck!

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