IT

Learn more about the skills and certifications you need for a career in IT support, cybersecurity, cloud computing, and more.

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[Featured image] Ethical hacker searches for holes in a computer system using three monitors.

Ethical Hacker Salary (2025): What You'll Make and Why

The typical ethical hacker salary is based on your knowledge and understanding of cybersecurity, computer programming, computer networks, and more. Certifications and experience can boost your salary as an ethical hacker in just a short time.

June 14, 2022

Article

[Featured Image] A person researches virtual machines on a computer and a cell phone.

Introduction to Virtualization: What Is a Virtual Machine?

Read on to discover the definition and utility of a virtual machine (+ examples). 

May 20, 2022

Article

[Featured Image] Two women sit chatting and laughing at work, hunched over computers.

10 Customer Service Skills for Success in Any Job

Boost your business by mastering the most effective customer service skills.

April 8, 2022

Article

[Featured image] Ethical hacker searches for holes in a computer system using three monitors.

Ethical Hacker Salary (2025): What You'll Make and Why

The typical ethical hacker salary is based on your knowledge and understanding of cybersecurity, computer programming, computer networks, and more. Certifications and experience can boost your salary as an ethical hacker in just a short time.

June 14, 2022

Article

[Featured Image] A person researches virtual machines on a computer and a cell phone.

Introduction to Virtualization: What Is a Virtual Machine?

Read on to discover the definition and utility of a virtual machine (+ examples). 

May 20, 2022

Article

Explore popular IT courses

IBM

Skills you'll gain: Cloud Computing Architecture, Technical Support, Cloud Services, Cybersecurity, Computing Platforms, Hardware Troubleshooting, IT Service Management, Cloud Security, Cloud Infrastructure, Network Troubleshooting, Desktop Support, Cloud Platforms, Encryption, Data Storage, Cyber Attacks, Software Development Life Cycle, Professional Networking, Information Technology, Cloud Computing, Interviewing Skills

4.7
Rating, 4.7 out of 5 stars
11K reviews

Beginner · Professional Certificate · 3 - 6 Months

Status: New AI skills

Google

Skills you'll gain: Computer Networking, Package and Software Management, Network Troubleshooting, Systems Administration, Cloud Infrastructure, IT Infrastructure, TCP/IP, General Networking, File Systems, Microsoft Windows, Routing Protocols, Desktop Support, Network Protocols, Lightweight Directory Access Protocols, Linux, Active Directory, Computer Hardware, Technical Support, Software Installation, Technical Documentation

Build toward a degree

4.8
Rating, 4.8 out of 5 stars
201K reviews

Beginner · Professional Certificate · 3 - 6 Months

Status: AI skills

Microsoft

Skills you'll gain: Microsoft 365, Network Security, Business Software, Computer Hardware, Cybersecurity, Virtual Private Networks (VPN), Hardware Architecture, Generative AI, Operating Systems, Network Protocols, TCP/IP, Application Security, Microsoft Teams, Cloud Computing, Productivity Software, Microsoft Power Automate/Flow, Information Systems Security, Software Installation, Multi-Factor Authentication, Authentications

4.7
Rating, 4.7 out of 5 stars
918 reviews

Beginner · Professional Certificate · 3 - 6 Months

[Featured image] A person in a floral blouse sits at a desk and studies for a Linux certification on dual computer monitors.

What Can I Do With a Linux Certification?

Explore Linux certification benefits, exam prerequisites, and more in this guide.

April 5, 2022

Article

[Featured image] A white hat hacker works on a computer in an office.

What Is a White Hat? The Ethical Side of Hacking

When you think of hackers, you might envision the villains you've seen in movies who break into computers to steal data. But all hackers aren't bad. To find out more, learn what it takes to become a certified ethical hacker.

April 1, 2022

Article

[Featured image] Two cybersecurity professionals review a cybersecurity resume.

How to Write a Cybersecurity Resume (Step-by-Step with Examples)

Learn how to write and structure your cybersecurity resume with this guide.

April 1, 2022

Article

[Featured Image] A cryptologist sits at a table and uses their computer.

What Does a Cryptologist Do?

Cryptology is a broad, complex field that includes cryptanalysis and cryptography. Learn what it takes to become a cryptologist. Plan a career encrypting and decrypting messages, and discover the employment prospects in cryptology.

April 1, 2022

Article

[Featured image] Two cryptographers work together on an encryption algorithm on a computer monitor.

What Is a Cryptographer? 2025 Career Guide

A cryptographer is a data security professional with considerable expertise in encryption. To pursue this career path, you’ll want to aim for relevant degree programs, internships, and certifications. Learn more about a career in cryptography.

March 30, 2022

Article

[Featured image] A group of cybersecurity engineers is at a computer lab.

CISM Certification Guide: Overview, Cost, and Job Benefits

Wondering what a CISM certification is and if it’s right for you? This information security credential requires a combination of experience and expertise in safeguarding networks and systems from cybercrime. Learn more with our guide.

March 21, 2022

Article

[Featured Image] Two network engineers discuss the best approach for improving an organization’s network.

How to Get a Job as a Network Engineer: 6 Tips

Network engineers design, administer, and optimize computer networks for businesses. Learn how you can get the education you need to get started as a network engineer.

March 14, 2022

Article

[Featured image] An ethical hacker takes notes of data charts from their desktop.

What Is Ethical Hacking?

Unlike malicious hackers, ethical hackers have the permission and approval of the organization which they’re hacking into. Learn how you can build a career from testing the security of the network to fight cybercrime and enhance information security.

March 11, 2022

Article

[Featured image] An IT professional sits at a computer workstation and writes a script to automate a task.

What Are Scripting Languages? (And Why Should I Learn One?)

Learning a scripting language may open up new personal and professional opportunities. Discover the differences between server-side scripting languages and the pros of learning them to decide if this is a good path for you.

March 9, 2022

Article

[Featured Image] Two women sit chatting and laughing at work, hunched over computers.

10 Customer Service Skills for Success in Any Job

Boost your business by mastering the most effective customer service skills.

April 8, 2022

Article

[Featured image] A person in a floral blouse sits at a desk and studies for a Linux certification on dual computer monitors.

What Can I Do With a Linux Certification?

Explore Linux certification benefits, exam prerequisites, and more in this guide.

April 5, 2022

Article

[Featured image] A white hat hacker works on a computer in an office.

What Is a White Hat? The Ethical Side of Hacking

When you think of hackers, you might envision the villains you've seen in movies who break into computers to steal data. But all hackers aren't bad. To find out more, learn what it takes to become a certified ethical hacker.

April 1, 2022

Article

[Featured image] Two cybersecurity professionals review a cybersecurity resume.

How to Write a Cybersecurity Resume (Step-by-Step with Examples)

Learn how to write and structure your cybersecurity resume with this guide.

April 1, 2022

Article

[Featured Image] A cryptologist sits at a table and uses their computer.

What Does a Cryptologist Do?

Cryptology is a broad, complex field that includes cryptanalysis and cryptography. Learn what it takes to become a cryptologist. Plan a career encrypting and decrypting messages, and discover the employment prospects in cryptology.

April 1, 2022

Article

[Featured image] Two cryptographers work together on an encryption algorithm on a computer monitor.

What Is a Cryptographer? 2025 Career Guide

A cryptographer is a data security professional with considerable expertise in encryption. To pursue this career path, you’ll want to aim for relevant degree programs, internships, and certifications. Learn more about a career in cryptography.

March 30, 2022

Article

[Featured image] A group of cybersecurity engineers is at a computer lab.

CISM Certification Guide: Overview, Cost, and Job Benefits

Wondering what a CISM certification is and if it’s right for you? This information security credential requires a combination of experience and expertise in safeguarding networks and systems from cybercrime. Learn more with our guide.

March 21, 2022

Article

[Featured Image] Two network engineers discuss the best approach for improving an organization’s network.

How to Get a Job as a Network Engineer: 6 Tips

Network engineers design, administer, and optimize computer networks for businesses. Learn how you can get the education you need to get started as a network engineer.

March 14, 2022

Article

[Featured image] An ethical hacker takes notes of data charts from their desktop.

What Is Ethical Hacking?

Unlike malicious hackers, ethical hackers have the permission and approval of the organization which they’re hacking into. Learn how you can build a career from testing the security of the network to fight cybercrime and enhance information security.

March 11, 2022

Article

[Featured image] An IT professional sits at a computer workstation and writes a script to automate a task.

What Are Scripting Languages? (And Why Should I Learn One?)

Learning a scripting language may open up new personal and professional opportunities. Discover the differences between server-side scripting languages and the pros of learning them to decide if this is a good path for you.

March 9, 2022

Article

The world of IT offers a variety of career paths in diverse industries. An IT professional can specialize in cybersecurity to keep computers and businesses safe, cloud computing to make information easier to access, or in help desk roles to assist in the everyday functions of an organization. With so many options and opportunities available, it can be tricky to know where to start. On Coursera, you'll find expert resources to support your goals, whether you're just starting out or are ready to take the next step in your career. Explore information technology topics, including:

Frequently asked questions (FAQ)