IT courses can help you learn programming languages like Python and Java, database management, networking fundamentals, and cybersecurity principles. You can build skills in troubleshooting, system administration, and software development methodologies. Many courses introduce tools such as Git for version control, SQL for database queries, and cloud platforms like AWS or Azure, showing how these skills are applied in real-world IT environments.

Skills you'll gain: Routing Protocols, Network Protocols, Open Shortest Path First (OSPF), Virtual Local Area Network (VLAN), Network Infrastructure, TCP/IP, Border Gateway Protocol, Network Architecture, Network Engineering, General Networking, OSI Models, Wireless Networks, Network Routing, Network Troubleshooting, Network Administration, Network Switches, Local Area Networks, System Configuration
★ 4.3 (10) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Active Directory, Azure Active Directory, Virtual Machines, Group Policy, Hyper-V, Microsoft Servers, Windows Servers, Virtualization and Virtual Machines, Cloud Infrastructure, Containerization, Virtualization, Remote Access Systems, Microsoft Azure, Virtual Private Networks (VPN), Virtual Networking, Network Security, Dynamic Host Configuration Protocol (DHCP), Hybrid Cloud Computing, Windows PowerShell, Data Storage Technologies
Intermediate · Specialization · 1 - 3 Months

28DIGITAL
Skills you'll gain: Cybersecurity, Threat Modeling, Cyber Attacks, Information Systems Security, Security Management, Cyber Security Strategy, Cyber Threat Intelligence, Threat Management, Cyber Risk, Cyber Security Assessment, Network Security, Risk Management, Risk Analysis, Data Security, Exploitation techniques, Information Privacy, Vulnerability Assessments, Business Economics
★ 4.8 (12) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Employee Performance Management, Workforce Planning, Talent Management, Performance Management, AI Personalization, Human Resources Management and Planning, People Development, Human Resource Strategy, Workforce Development, HR Tech, Diversity Equity and Inclusion Initiatives, Human Resources, Diversity Programs, Diversity Training, People Analytics, Workforce Management, Employee Training, Innovation, Analytics, Adaptability
★ 4.5 (12) · Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Culture, Cultural Diversity, digital literacy, Intercultural Competence, Diversity Awareness, Liberal Arts, Human Development, World History, Psychology, Ethical Standards And Conduct, Social Sciences, Sociology
Beginner · Course · 1 - 3 Months

Skills you'll gain: Financial Modeling, Entrepreneurial Finance, Business Valuation, Entrepreneurship, Financial Analysis, Finance, Financial Forecasting, Return On Investment, Financial Statement Analysis, Balance Sheet, Financial Statements, Equities, Income Statement
★ 4.8 (13) · Mixed · Course · 1 - 3 Months

Duke University
Skills you'll gain: Positivity, Stress Management, Resilience, Optimism, Crisis Intervention, Occupational Health, Community Mental Health Services, Mental Health, Injury Prevention, Case Studies, Health Promotion, Recognizing Others, Self-Awareness, Needs Assessment
★ 4.8 (23) · Beginner · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Molecular, Cellular, and Microbiology, Molecular Biology, Microbiology, Life Sciences, Infectious Diseases, Biotechnology, Cell Cultures, Cell Biology, Laboratory Testing, Epidemiology, Laboratory Research, Biology, Diagnostic Tests
★ 4.8 (16) · Intermediate · Course · 1 - 3 Months

Parsons School of Design, The New School
Skills you'll gain: Design Thinking, Market Opportunities, Design Strategies, Business Risk Management, Design and Product, Experience Design, Risk Analysis, New Business Development, Human Centered Design, User Experience Design, Innovation, Design, User Experience, Ideation, Business Modeling, Lean Methodologies, Market Analysis, Ethical Standards And Conduct
★ 4.7 (18) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Evaluation, Responsible AI, Exploratory Data Analysis, Histogram, Predictive Modeling, Data Visualization, Predictive Analytics, Data Preprocessing, Machine Learning, Policy Analysis, Statistical Methods, Data Science, Descriptive Statistics, Data Ethics, Economics, Policy, and Social Studies, Development Environment, Software Engineering
★ 4.6 (35) · Beginner · Guided Project · Less Than 2 Hours

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Marketing Strategies, Artificial Intelligence and Machine Learning (AI/ML), Strategic Marketing, Marketing Analytics, Artificial Intelligence, Generative AI, Agentic systems, Content Development and Management, Digital Marketing, Content Creation, Automation, Business Ethics, Customer experience improvement, Machine Learning, Natural Language Processing, Content Management, Creativity, Ethical Standards And Conduct, Interactive Data Visualization
★ 4.5 (11) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Physics, Physical Science, Materials science, Mathematical Modeling, Applied Mathematics
★ 4.8 (11) · Beginner · Course · 1 - 4 Weeks