Network administration courses can help you learn network design, configuration, security protocols, and troubleshooting techniques. You can build skills in managing network hardware, optimizing performance, and ensuring data integrity. Many courses introduce tools such as Cisco routers, firewalls, and network monitoring software, that support implementing effective network solutions and maintaining system reliability.

Google Cloud
Skills you'll gain: Generative AI, Generative Model Architectures, Google Cloud Platform, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Machine Learning
★ 4.4 (36) · Beginner · Course · 1 - 4 Weeks

Codio
Skills you'll gain: User Accounts, Unix Commands, Unix, Unix Shell, Command-Line Interface, User Provisioning, OS Process Management, File Systems, Linux, Ubuntu, Linux Commands, Operating Systems, Systems Administration, Operating System Administration, Authorization (Computing), Shell Script, File Management, Data Storage
★ 4.4 (89) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, Network Architecture, Virtual Networking, Network Performance Management, Network Monitoring, Performance Tuning, Cloud Deployment, System Monitoring, Virtual Machines, IT Automation, Infrastructure as Code (IaC), Event Monitoring, Windows PowerShell, Automation, Command-Line Interface
★ 4.8 (28) · Intermediate · Course · 1 - 4 Weeks

Lecturio
Skills you'll gain: Healthcare Ethics, Nursing Management, Patient-centered Care, Telehealth, Delegation Skills, Health Systems, Clinical Leadership, Constructive Feedback, Clinical Nursing, Nurse Education, Health Administration, Communication, Accountability, Empathy, Language Competency, Cultural Sensitivity, Active Listening, Clinical Assessment, Change Management, Continuous Quality Improvement (CQI)
★ 4.7 (6) · Intermediate · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Tidyverse (R Package), Ggplot2, Data Wrangling, Statistical Modeling, Exploratory Data Analysis, Plot (Graphics), R Programming, Data Import/Export, Predictive Modeling, Data Visualization, Statistical Visualization, Sampling (Statistics), Data Visualization Software, Statistical Hypothesis Testing, Data Analysis, Data Manipulation, Web Scraping, Data Science, R (Software), Data Analysis Software
★ 4.5 (110) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Cross-Functional Team Leadership, Matrix Management, Cross-Functional Collaboration, Team Building, Project Management, Project Coordination, Team Management, Coordinating, Goal Setting, Employee Coaching, Leadership, Team Leadership, Organizational Leadership, Team Collaboration, Strategic Leadership, Internal Communications, Influencing, Coordination, Accountability Frameworks, Interpersonal Communications
Intermediate · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Innovation, Corporate Strategy, Entrepreneurship, Team Management, Organizational Strategy, Organizational Development, Program Evaluation, Business Management, Culture Transformation, New Business Development, Case Studies, Initiative and Leadership, Growth Strategies
★ 4.9 (10) · Advanced · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Supply Chain Management, Supply Chain, Supply Chain Systems, Manufacturing Operations, Operations Management, Operations, Supply Chain Planning, Business Operations, Inventory Management System, Operational Efficiency, Production Process, Inventory Control, Inventory and Warehousing, Operational Analysis, Logistics, Internal Communications, Process Analysis, Operational Excellence, Lean Six Sigma, Complex Problem Solving
★ 4.8 (35) · Advanced · Course · 1 - 4 Weeks

Skills you'll gain: File Systems, Linux, Linux Commands, File Management, Linux Administration, Operating Systems, Unix, Command-Line Interface, Authorization (Computing), Data Storage
★ 4.7 (20) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Hardening, Performance Tuning, Systems Analysis, Virtual Environment, Virtualization and Virtual Machines, Operating System Administration, Memory Management, End User Training and Support, Help Desk Support, Debugging, Service Management, User Accounts, OS Process Management, Scripting, Record Keeping, Cloud Deployment
★ 4.3 (12) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Sales Process, Contract Negotiation, Legal Strategy, Business Ethics, Cultural Responsiveness, Collaborative Software, AI Personalization, Customer Engagement, AI literacy
Intermediate · Course · 1 - 4 Weeks
Amazon Web Services
Skills you'll gain: Prompt Engineering, Amazon Bedrock, AI Workflows, Agentic Workflows, Generative AI Agents, Generative AI, Amazon Web Services, AI Orchestration, Solution Architecture, AI Integrations, Artificial Intelligence, Data Quality, Model Optimization, Computer Vision, Fine-tuning, Scalability, Data Pipelines, Natural Language Processing
★ 4.6 (24) · Beginner · Course · 1 - 4 Weeks