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.

EDUCBA
Skills you'll gain: Apple iOS, iOS Development, Model View Controller, Mobile Development, Swift Programming, Software Architecture, Maintainability, Application Design, Memory Management, Application Development, Web Applications, Web Components, Web Services, Real Time Data, Web Design and Development, Web Development, UI Components, Project Implementation, Data Validation, Design
Beginner · Specialization · 1 - 3 Months

Chegg Skills
Skills you'll gain: Prompt Engineering, UI/UX Research, User Research, Design Research, Responsible AI, User Experience Design, User Experience, Visual Design, Graphic and Visual Design, Web Design, User Centered Design, Layout Design, User Interface and User Experience (UI/UX) Design, Data Ethics, ChatGPT, User Interface (UI) Design, Design Thinking, Artificial Intelligence, Generative AI, Prototyping
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: ASP.NET, Azure DevOps Pipelines, Docker (Software), CI/CD, Containerization, Restful API, Application Programming Interface (API), Software Documentation, Cloud-Native Computing, Azure DevOps, .NET Framework, Software Architecture, Microservices, Continuous Deployment, Application Deployment, Data Validation, Application Performance Management, Maintainability, Verification And Validation, Web Development
Intermediate · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Human Factors (Security), Usability, Human Computer Interaction, Authentications, Security Engineering, Usability Testing, Interaction Design, User Interface (UI), Human Factors, Information Privacy, Cybersecurity, Personally Identifiable Information, User Interface (UI) Design, Multi-Factor Authentication, User Centered Design, Design
★ 4.6 (3.3K) · Mixed · Course · 1 - 3 Months

Infosec
Skills you'll gain: MITRE ATT&CK Framework, Threat Detection, Cybersecurity, Network Security, Cyber Security Strategy, System Monitoring, Cyber Operations, Threat Management, Continuous Monitoring, Exploitation techniques, Penetration Testing, Cyber Attacks, Data Persistence, Scripting, IT Automation, Network Monitoring, Persistence, Python Programming, Data Access, Computer Programming
★ 4.5 (558) · Intermediate · Specialization · 3 - 6 Months

Yonsei University
Skills you'll gain: TCP/IP, Routing Protocols, Network Protocols, Open Shortest Path First (OSPF), Network Routing, Cybersecurity, Network Monitoring, Network Security, Cyber Attacks, Network Performance Management, Intrusion Detection and Prevention, Network Routers, Network Infrastructure, File Transfer Protocol (FTP), Dynamic Host Configuration Protocol (DHCP), Network Architecture, System Configuration, Network Analysis
★ 4.6 (2.8K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Token Optimization, LangChain, Large Language Modeling, Prompt Engineering, Retrieval-Augmented Generation, Model Optimization, AI Workflows, System Monitoring, Generative AI, Agentic Workflows, AI Enablement, Debugging, Personally Identifiable Information, Performance Tuning, AI literacy, Continuous Monitoring, Secure Coding, Dashboard, Semantic Web
Intermediate · Course · 1 - 3 Months

Edureka
Skills you'll gain: Model Deployment, Responsible AI, MLOps (Machine Learning Operations), Fine-tuning, PyTorch (Machine Learning Library), AI Security, Model Training, Containerization, AI Workflows, Model Evaluation, Model Optimization, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Generative AI, Scalability, Large Language Modeling, Machine Learning, LLM Application, Application Programming Interface (API), Data Governance
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Lean Six Sigma, Six Sigma Methodology, Lean Manufacturing, Quality Improvement, Process Improvement and Optimization, Lean Methodologies, Process Improvement, Operational Excellence, Continuous Quality Improvement (CQI), Continuous Improvement Process, Process Analysis, Root Cause Analysis, Operational Efficiency, Process Optimization, Performance Improvement, Solution Design, Corrective and Preventive Action (CAPA), Process Capability, Performance Measurement, Business Transformation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Systems Architecture, Software Architecture, Information Technology Architecture, Enterprise Modeling, Data Architecture, Service Oriented Architecture, Web Services, Systems Design, System Design and Implementation, Software Design, Systems Analysis, Interoperability, Business Systems, Object Oriented Design, Restful API, Engineering Software, Information Systems, Application Programming Interface (API), API Design, IT Automation
Intermediate · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Data Presentation, Data Processing, Big Data, Apache Spark, Data Analysis Software, Splunk, Data Analysis, Unstructured Data, Analytics, Data Wrangling, Data Infrastructure, Social Network Analysis, Network Analysis, Classification Algorithms
★ 4.4 (402) · Mixed · Course · 1 - 3 Months

Edureka
Skills you'll gain: ASP.NET, Full-Stack Web Development, Maintainability, PostgreSQL, .NET Framework, Database Design, Object-Relational Mapping, Back-End Web Development, Web Development, Database Management, Databases, C# (Programming Language), Authentications, Middleware, Application Programming Interface (API), Web Design and Development, Authorization (Computing), API Design, Web Development Tools, User Interface (UI)
Intermediate · Course · 1 - 4 Weeks