Johns Hopkins University
Skills you'll gain: Rmarkdown, Exploratory Data Analysis, R (Software), Version Control, Statistical Analysis, R Programming, Data Manipulation, Data Cleansing, Data Science, Data Visualization, Data Processing, Plot (Graphics), Statistical Programming, Statistical Visualization, Ggplot2, Knitr, Data Sharing, Statistical Reporting, GitHub, Machine Learning
★ 4.6 (48K) · Beginner · Specialization · 3 - 6 Months

Akamai Technologies, Inc.
Skills you'll gain: Linux, Linux Administration, File Systems, Operating System Administration, Linux Commands, Operating Systems, User Accounts, OS Process Management, File Management, System Configuration, Authorization (Computing), Command-Line Interface, Open Source Technology, Systems Administration
★ 4.7 (165) · Beginner · Course · 1 - 3 Months
Skills you'll gain: File Systems, Operating Systems, File Management, Data Integrity, Debugging, File I/O, Systems Design, Distributed Computing, Data Storage, C (Programming Language), Data Persistence, Data Security, Scalability
★ 4.8 (82) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Identity and Access Management, Cloud Infrastructure, Kubernetes, Google Cloud Platform, Containerization, Infrastructure Architecture, Cloud Computing Architecture, Cloud Solutions, Virtual Machines, Terraform, Cloud Applications, Cloud Storage, Cloud Management, Cloud Services, Load Balancing, Application Deployment, Infrastructure as Code (IaC), Virtual Networking, Prompt Engineering, Cloud Engineering
★ 4.7 (60K) · Intermediate · Professional Certificate · 3 - 6 Months

LearnQuest
Skills you'll gain: Linux, Linux Commands, Linux Servers, File Management, Command-Line Interface, Servers, Operating Systems, Web Servers, IT Automation, Service Management
★ 4.5 (977) · Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Embedded Systems, Internet Of Things, Network Protocols, Embedded Software, Computer Hardware, Wireless Networks, Network Architecture
★ 4.7 (13K) · Mixed · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Shiny (R Package), Rmarkdown, Exploratory Data Analysis, Model Evaluation, R (Software), Regression Analysis, Leaflet (Software), Version Control, Statistical Analysis, R Programming, Data Manipulation, Data Cleansing, Data Science, Statistical Inference, Predictive Modeling, Statistical Hypothesis Testing, Data Visualization, Knitr, Machine Learning, GitHub
★ 4.5 (51K) · Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Excel Formulas, Microsoft Excel, Dashboard, Pivot Tables And Charts, Spreadsheet Software, Microsoft 365, ChatGPT, Data Analysis, Microsoft Office, Data Visualization, Document Management, Project Management Software, Collaborative Software, Data Manipulation, Data Cleansing, Text Mining, Project Management, Data Entry, Generative AI, Data-Driven Decision-Making
★ 4.6 (24K) · Beginner · Specialization · 1 - 3 Months
Skills you'll gain: Cybersecurity, Security Controls, Cyber Attacks, Security Information and Event Management (SIEM)
★ 4.8 (43K) · Beginner · Course · 1 - 4 Weeks

Multiple educators
Skills you'll gain: Unsupervised Learning, Supervised Learning, Artificial Intelligence and Machine Learning (AI/ML), Model Training, Applied Machine Learning, Machine Learning Algorithms, Transfer Learning, Machine Learning, Machine Learning Methods, Decision Tree Learning, Model Evaluation, Responsible AI, Tensorflow, Scikit Learn (Machine Learning Library), Artificial Intelligence, NumPy, Predictive Modeling, Classification Algorithms, Reinforcement Learning, Random Forest Algorithm
★ 4.9 (39K) · Beginner · Specialization · 1 - 3 Months

University at Buffalo
Skills you'll gain: Electrical Substation, Electrical Power, Electric Power Systems, Electrical Systems, Energy and Utilities, Basic Electrical Systems, Electrical Equipment, Electrical Safety, Sustainable Technologies, Environmental Issue
★ 4.7 (7.8K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Warehousing, Extract, Transform, Load, Data Storytelling, SQL, Data Visualization, Data Security, Database Design, Tableau Software, Incident Response, Law, Regulation, and Compliance, Descriptive Statistics, Data Migration, IBM DB2, Data Store, Relational Databases, Data Management, Excel Formulas, Data Architecture, Databases, Business Intelligence
★ 4.7 (19K) · Beginner · Professional Certificate · 3 - 6 Months