Communication skills courses can help you learn effective verbal and nonverbal communication, active listening, persuasive speaking, and conflict resolution techniques. You can build skills in crafting clear messages, adapting your communication style to different audiences, and using feedback constructively. Many courses introduce tools like presentation software, video conferencing platforms, and collaboration apps, which enhance your ability to convey ideas and engage with others in various settings.

Skills you'll gain: Security Testing, Penetration Testing, Open Web Application Security Project (OWASP), Vulnerability Scanning, Application Security, Exploitation techniques, Vulnerability Assessments, Test Tools, Web Applications, Proxy Servers, SQL
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Electrical Systems, Electrical Equipment, Electric Power Systems, Electrical Power, Engineering Design Process, Engineering Calculations, Electrical Wiring, Electrical Safety, Engineering Practices, Building Services Engineering, High Voltage, Low Voltage, Building Design, Electrical Engineering, Schematic Diagrams, Building Codes, Estimation, Safety Standards
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Linux Commands, Linux, OS Process Management, Command-Line Interface, Unix Commands, File Systems, User Accounts, Bash (Scripting Language), Shell Script, grep, Linux Administration, Unix Shell, File Management, Remote Access Systems, Operating Systems, Scripting, DevOps
Beginner · Course · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Productivity, Professional Networking, Time Management, Prioritization, Goal Setting, Personal Attributes, Personal Development, Self-Awareness, Music Performance, Music, Professional Development, Relationship Building, Planning, Milestones (Project Management), Relationship Management, Collaboration
Intermediate · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Theoretical Computer Science, Computer Programming, Algorithms, Computer Science, Formal Learning, Software Engineering, Program Development, Data Science, Technical Analysis
Build toward a degree
Intermediate · Course · 1 - 3 Months

Politecnico di Milano
Skills you'll gain: Patient Communication, Social Work, Health Disparities, Health Equity, Community and Social Work, Social Sciences, Community Health, Social Impact, Socioeconomics, Social Determinants Of Health, Health Policy, Public Health and Disease Prevention, Public Health, Public Policies, Community Outreach, Vulnerability, Cultural Responsiveness
Mixed · Course · 1 - 3 Months

Skills you'll gain: Cost Benefit Analysis, Strategic Sourcing, Procurement, Financial Modeling, Data-Driven Decision-Making, Purchasing, Operating Cost, Bidding, Business Writing, Cost Estimation, Business Correspondence, Risk Management, Cost Management, Report Writing, Strategic Decision-Making, Risk Analysis, Business Communication, Supplier Management, Financial Statement Analysis, Supply Chain Planning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Dynamic Host Configuration Protocol (DHCP), Linux Servers, User Accounts, Virtual Networking, Virtualization, Linux Administration, Lightweight Directory Access Protocols, User Provisioning, Network Performance Management, Virtualization and Virtual Machines, Linux, Group Policy, Server Administration, Servers, Network Administration, Network Security, Security Management, Cybersecurity, Disaster Recovery, Large Language Modeling
Intermediate · Specialization · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Excel Macros, Microsoft Excel, Excel Formulas, Data Transformation, File I/O, Data Wrangling, Extensible Markup Language (XML), Data Manipulation, Data Cleansing, Spreadsheet Software, Visual Basic (Programming Language), Data Sharing, File Management, Automation, Microsoft 365, Data Science, Query Languages, Debugging, Performance Improvement, Computer Programming
Mixed · Course · 1 - 3 Months

Skills you'll gain: Kanban Principles, Sprint Planning, Agile Methodology, User Story, Sprint Retrospectives, Agile Project Management, Backlogs, Workflow Management, Prioritization, Process Improvement, Release Management, Continuous Improvement Process
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Responsible AI, Employee Engagement, Driving engagement, Drive Engagement, HR Tech, People Analytics, AI Personalization, AI Enablement, Generative AI Agents, Employee Surveys, Human Resource Strategy, Data Ethics, Real Time Data, User Feedback, Data-Driven Decision-Making, Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Fine-tuning, Collaborative Software, Large Language Modeling, Model Optimization, Data Management, Data Preprocessing, Data Validation, Data Cleansing, Natural Language Processing, Verification And Validation, Data Quality, AI Workflows
Intermediate · Course · 1 - 4 Weeks