Network engineering courses can help you learn network design, troubleshooting, security protocols, and performance optimization. You can build skills in configuring routers and switches, implementing firewalls, and managing network traffic. Many courses introduce tools like Cisco Packet Tracer, Wireshark, and various network monitoring software, that support applying your skills in real-world networking environments.

Skills you'll gain: Process Mapping, Lean Six Sigma, Lean Manufacturing, Lean Methodologies, Process Improvement and Optimization, Process Optimization, Six Sigma Methodology, Quality Management, Process Improvement, Quality Improvement, Process Analysis, Business Process Improvement, Strategic Leadership, Pareto Chart, Run Chart, Operational Excellence, Change Management, Scatter Plots, Root Cause Analysis, Analysis
★ 4.6 (72) · Beginner · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Java, Software Development Tools, Application Servers, Web Applications, Development Environment, Java Programming, Java Platform Enterprise Edition (J2EE), Application Development, Program Development, Mobile Development, Computer Programming, UI Components, Event-Driven Programming, User Interface (UI), Command-Line Interface
★ 4.4 (61) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: HTML and CSS, Hypertext Markup Language (HTML), Web Development Tools, Web Design and Development, Web Development, Cascading Style Sheets (CSS), Web Design, Front-End Web Development, Javascript, Web Applications, Interactive Design, Program Development, JavaScript Frameworks, Full-Stack Web Development, Back-End Web Development
★ 4.6 (2.4K) · Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Shiny (R Package), Rmarkdown, Leaflet (Software), Plotly, Interactive Data Visualization, Data Presentation, Data Visualization Software, R (Software), R Programming, Statistical Reporting, Application Development, Software Documentation, Web Applications, Hypertext Markup Language (HTML), Package and Software Management
★ 4.6 (2.3K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: GitHub Copilot, Model Context Protocol, Prompt Engineering, GitHub, Generative AI Agents, Generative AI, AI Enablement, Integrated Development Environments, Collaborative Software, AI Workflows, Responsible AI, Large Language Modeling, Software Development Tools, LLM Application, Collaboration, Context Engineering, AI Integrations, Software Development Life Cycle, Code Review, Debugging
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Safety Training, Safety Standards, Safety Culture, Risk Analysis, Compliance Training, Law, Regulation, and Compliance, Regulatory Compliance, Regulatory Requirements, Regulation and Legal Compliance, Exploitation techniques, Legal Risk, Accountability Frameworks, Scenario Testing, Generative AI Agents, Generative AI, Incident Response
Beginner · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Equipment Design, Energy and Utilities, Engineering Design Process, Process Control, Engineering Calculations, Control Systems, Cost Estimation, Mathematical Modeling, Simulation and Simulation Software
★ 4.9 (15) · Advanced · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Integral Calculus, Calculus, Engineering Analysis, electromagnetics, Engineering, Geometry, Advanced Mathematics, Applied Mathematics, Mechanics, Physics, Derivatives
★ 4.8 (1.4K) · Beginner · Course · 1 - 3 Months

École Nationale des Ponts et Chaussées
Skills you'll gain: Lean Manufacturing, Lean Methodologies, Culture Transformation, Business Transformation, Continuous Improvement Process, Process Improvement, Production Process, Manufacturing Operations, Service Improvement, Process Optimization, Operational Excellence, Operational Efficiency, Process Analysis, Value Engineering, Waste Minimization, Business Technologies
★ 4.7 (836) · Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Restful API, Web Services, Java Platform Enterprise Edition (J2EE), Software Design, Java, Application Programming Interface (API), API Design, Web Applications, Object Oriented Design, Software Design Patterns, Software Architecture, Command-Line Interface
★ 4.3 (16) · Beginner · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Relationship Building, Growth Mindedness, Action Oriented, Goal-Oriented, Personal Development, Self-Motivation, Positivity, Goal Setting, Conscientiousness, Resilience, Persistence, Overcoming Obstacles, Planning, Learning Strategies, Social Network Analysis
★ 4.8 (2.9K) · Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Containerization, Package and Software Management, Software Testing, Docker (Software), Development Environment, Unit Testing, Application Deployment, Scripting, Test Script Development, Development Testing, Devops Tools, Test Automation, IT Automation, Scripting Languages, Integration Testing, DevOps, Software Development Tools, Python Programming, Web Scraping
★ 3.9 (60) · Beginner · Course · 1 - 4 Weeks