IT

Discover the possibilities of a career in IT by exploring the skills and certifications needed for exciting roles in IT support, cybersecurity, cloud computing, and more.

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[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 who are CISM certified have a discussion in 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] 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 who are CISM certified have a discussion in 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

Explore popular IT courses

Status: Free Trial
Status: AI skills

Microsoft

Skills you'll gain: Microsoft 365, Network Security, Business Software, Computer Hardware, Cybersecurity, Microsoft Office, Desktop Support, Virtual Private Networks (VPN), Network Troubleshooting, Technical Support, Hardware Troubleshooting, Generative AI, Operating Systems, Collaborative Software, System Support, Network Protocols, TCP/IP, Application Security, Microsoft Teams, Cloud Computing

4.7
Rating, 4.7 out of 5 stars
1.4K reviews

Beginner · Professional Certificate · 3 - 6 Months

Status: Free Trial

IBM

Skills you'll gain: Information Technology, Computer Hardware, Cloud Computing, Network Troubleshooting, Software Installation, Technical Support and Services, Cybersecurity, Hardware Troubleshooting, Data Storage, Database Software, Operating Systems, Computer Networking, IT Infrastructure, Virtual Private Networks (VPN), Project Management

4.7
Rating, 4.7 out of 5 stars
261 reviews

Beginner · Course · 1 - 3 Months

Status: Free Trial
Status: AI skills

Google

Skills you'll gain: IT Security Architecture, Computer Networking, Operating System Administration, Package and Software Management, Network Troubleshooting, Version Control, IT Automation, Systems Administration, IT Infrastructure, TCP/IP, Git (Version Control System), Chef (Configuration Management Tool), Network Security, Ruby (Programming Language), File Systems, Microsoft Windows, Computer Hardware, Technical Support, Interviewing Skills, Professional Development

Build toward a degree

4.8
Rating, 4.8 out of 5 stars
210K reviews

Beginner · Professional Certificate · 3 - 6 Months

[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 and client-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] A computer forensics employee stands at a workstation with a server unit behind them.

What Is Computer Forensics? Types, Techniques, and Careers

Cybercrime is on the rise, and jobs in computer forensics are in demand. Learn more about this field and how you can enter it with the following article.

March 9, 2022

Article

[Feature Image] An aspiring cybersecurity professional prepares for GIAC certification as they progress in their career.

What Is GIAC Certification? A Guide

GIAC certification equips cybersecurity professionals with specialized, up-to-date industry skills and knowledge for entry-level and advanced roles. Explore how to begin or advance your cybersecurity career with GIAC.

March 9, 2022

Article

[Featured image] Two cybersecurity consultants collaborate at a shared workstation.

What Is a Cybersecurity Consultant? (And How to Become One)

Cybersecurity consultants help protect businesses by identifying risks, fixing vulnerabilities, and preventing cyber threats. This guide covers the role, key skills, how to become a consultant, and provides insight into job outlook and salary expectations.

March 9, 2022

Article

[Featured Image] A person in a black sweater points out an item on a computer screen to a coworker in glasses seated in front of their desktop computer.

What Is Security Clearance? Types and Requirements for US Jobs

Security clearance is a requirement for many US federal jobs. Here’s a guide to the different types and how to get clearance.

February 28, 2022

Article

[Featured image] A solutions architect wearing black overalls and a yellow shirt stands alone in an open office.

What Is a Solutions Architect (and How Do I Become One)?

A solutions architect creates the overall technical vision for a specific solution to a business problem.

December 8, 2021

Article

[Featured image] A site reliability engineer (SRE) works on their desktop computer.

What Does a Site Reliability Engineer Do? (And How to Become One)

Site reliability engineers ensure that apps and websites run smoothly and reliably. Learn more about this emerging career and what skills you’ll need to get started.

December 7, 2021

Article

[Featured image] An ethical hacker works from home on their laptop.

4 Ethical Hacking Certifications to Boost Your Career

Compare and contrast four ethical hacking certifications to determine which one is right for your cybersecurity career.

October 6, 2021

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 and client-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] A computer forensics employee stands at a workstation with a server unit behind them.

What Is Computer Forensics? Types, Techniques, and Careers

Cybercrime is on the rise, and jobs in computer forensics are in demand. Learn more about this field and how you can enter it with the following article.

March 9, 2022

Article

[Feature Image] An aspiring cybersecurity professional prepares for GIAC certification as they progress in their career.

What Is GIAC Certification? A Guide

GIAC certification equips cybersecurity professionals with specialized, up-to-date industry skills and knowledge for entry-level and advanced roles. Explore how to begin or advance your cybersecurity career with GIAC.

March 9, 2022

Article

[Featured image] Two cybersecurity consultants collaborate at a shared workstation.

What Is a Cybersecurity Consultant? (And How to Become One)

Cybersecurity consultants help protect businesses by identifying risks, fixing vulnerabilities, and preventing cyber threats. This guide covers the role, key skills, how to become a consultant, and provides insight into job outlook and salary expectations.

March 9, 2022

Article

[Featured Image] A person in a black sweater points out an item on a computer screen to a coworker in glasses seated in front of their desktop computer.

What Is Security Clearance? Types and Requirements for US Jobs

Security clearance is a requirement for many US federal jobs. Here’s a guide to the different types and how to get clearance.

February 28, 2022

Article

[Featured image] A solutions architect wearing black overalls and a yellow shirt stands alone in an open office.

What Is a Solutions Architect (and How Do I Become One)?

A solutions architect creates the overall technical vision for a specific solution to a business problem.

December 8, 2021

Article

[Featured image] A site reliability engineer (SRE) works on their desktop computer.

What Does a Site Reliability Engineer Do? (And How to Become One)

Site reliability engineers ensure that apps and websites run smoothly and reliably. Learn more about this emerging career and what skills you’ll need to get started.

December 7, 2021

Article

[Featured image] An ethical hacker works from home on their laptop.

4 Ethical Hacking Certifications to Boost Your Career

Compare and contrast four ethical hacking certifications to determine which one is right for your cybersecurity career.

October 6, 2021

Article

In today's rapidly evolving technological landscape, IT professionals with specialized skills are highly sought after across many industries. A career in IT provides the opportunity to harness your technical expertise to drive innovation and streamline business processes. Delve into the diverse career paths, critical skills, and various roles within the IT field to embark on a fulfilling and impactful career that shapes the future of technology.

Ready to start learning? Explore our catalog of IT support, network, and cloud computing courses for beginners and experienced professionals. 

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