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AI / Machine Learning Engineer

Builds and deploys machine-learning systems that power products and research.

What this career is

ML engineers turn data and models into reliable software: they train, evaluate and serve models, and work on data pipelines, infrastructure and responsible AI practices.

What professionals do

  • Prepare and analyse training data
  • Train and evaluate models
  • Deploy models to production and monitor them
  • Read research papers and reproduce results

Outlook: Very high demand and fast-moving; strong fundamentals and shipped projects stand out.

Official occupation data

Tasks, skills, US pay and job growth from O*NET and the U.S. Bureau of Labor Statistics.

Key skills

Machine learning

technical

ML skills open doors in data science, AI engineering and quantitative research.

Start with

  • · Learn supervised learning with scikit-learn
  • · Complete a beginner Kaggle competition
Machine Learning Specialization (opens in a new tab)

Python

technical

Python is the default language for data analysis, machine learning and scripting, and a common first language for engineers.

Start with

  • · Complete an introductory course with exercises
  • · Automate a small task you do weekly
CS50's Introduction to Programming with Python (opens in a new tab)

Software development

technical

The core skill of software engineering roles and a strong advantage for founders and product managers.

Start with

  • · Learn a language and data structures
  • · Use Git and GitHub daily
CS50x: Introduction to Computer Science (opens in a new tab)

Statistics

analytical

Statistics helps you avoid misleading conclusions and is required for data, economics and research roles.

Start with

  • · Cover descriptive statistics, distributions and hypothesis tests
  • · Run a simple A/B test analysis
Statistics and probability (opens in a new tab)

Data visualization

analytical

Analysts are judged on how clearly they communicate findings, not just on the analysis itself.

Start with

  • · Learn when to use bar, line and scatter charts
  • · Build a one-page dashboard
Data Visualization (opens in a new tab)

Education paths

  1. 1Bachelor's in computer science, maths or data science
  2. 2Master's in AI/ML is common for research-heavy roles
  3. 3Strong portfolio of projects and competitions

Universities strong in Data Science & AI

Massachusetts Institute of Technology

Cambridge, MA, United States

QS #1Full need-based aid

Electrical Engineering & Computer Science · Mechanical Engineering · Economics

Tuition
Est. above $60,000 per year before aid
Deadline
Typically 1 November

Stanford University

Stanford, CA, United States

QS =2Full need-based aid

Computer Science · Management Science & Engineering · Economics

Tuition
Est. above $60,000 per year before aid
Deadline
Typically 1 November

Imperial College London

London, United Kingdom

QS #2Merit scholarships

Computing · Electrical & Electronic Engineering · Mathematics

Tuition
Est. £38,000–£50,000 per year for international students
Deadline
Typically late January

Typical entry-level roles

Junior ML EngineerData ScientistML Research InternSoftware Engineer (ML team)

Build your profile

Recommended extracurriculars

  • · Kaggle competitions
  • · Open-source ML projects
  • · Research assistant roles
  • · Hackathons

Recommended competitions

Competition

Kaggle Competitions

Kaggle (Google)

PrizesOnline
Location
Online
Deadline
Competitions open and close throughout the year

Recommended internships & programmes

PaidIn person
Location
Google offices worldwide
Deadline
Many summer internships open in early autumn of the previous year
PaidIn person
Location
Microsoft offices worldwide
Deadline
Summer roles often open in early autumn

Certifications that help

Data & AI

IBM Data Science Professional Certificate

IBM (on Coursera)

Beginner

Python, SQL, data analysis and machine-learning basics.

Cost
Coursera subscription; financial aid available
Time
About 4–5 months part-time

Data & AI

Machine Learning Specialization

DeepLearning.AI & Stanford (on Coursera)

Intermediate

Andrew Ng's modern introduction to supervised and unsupervised learning.

Cost
Free to audit; certificate with Coursera subscription
Time
About 2–3 months part-time

Data & AI

Kaggle Learn micro-courses

Kaggle

Beginner

Short hands-on courses in Python, pandas, SQL, ML and data visualisation.

Cost
Free
Time
A few hours per course

Software

CS50: Introduction to Computer Science

Harvard University (edX / cs50.harvard.edu)

Beginner

Harvard's famous intro to programming: C, Python, SQL and web.

Cost
Free (paid verified certificate optional on edX)
Time
10–12 weeks
All certifications for this career →

Courses & resources

Related university majors