Operating system courses can help you learn process management, memory allocation, file systems, and user interfaces. You can build skills in troubleshooting system errors, optimizing performance, and implementing security protocols. Many courses introduce tools like Linux, Windows, and virtualization software, illustrating how these skills are applied in real-world environments.

Google Cloud
Skills you'll gain: Google Cloud Platform, Cloud Infrastructure, Cloud Storage, Data Infrastructure, Data Storage, Data Management, Data Processing, Model Training, Cloud Solutions, Kubernetes, Data Storage Technologies, AI Workflows, Data Preprocessing, Data Pipelines, Data Architecture, Model Deployment, Scalability, File Systems
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Middleware, React Redux, React.js, Scalability, Application Programming Interface (API), Maintainability, Context Management, Frontend Performance
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Financial Modeling, Model Evaluation, Financial Statements, Financial Statement Analysis, Excel Formulas, Financial Forecasting, Financial Accounting, Financial Reporting, Balance Sheet, Auditing, Microsoft Excel, Performance Stress Testing, Financial Auditing, Income Statement, Finance, Financial Data, Data Validation, Financial Analysis, Spreadsheet Software, Cash Flows
Intermediate · Course · 1 - 4 Weeks

Case Western Reserve University
Skills you'll gain: Emotional Intelligence, Empathy & Emotional Intelligence, Compassion, Organizational Leadership, Team Leadership, Coaching, Leadership Development, Organizational Change, Personal Development, Organizational Development, Leadership, Empathy, Self-Awareness, Stress Management, Positivity, Social Skills, Change Management, People Development, Growth Mindedness, Mindfulness
Beginner · Course · 1 - 3 Months

Skills you'll gain: Compensation and Benefits, Compensation Management, Job Evaluation, Compensation Strategy, Payroll, Payroll Administration, Benefits Administration, Human Resources, Human Resources Information System (HRIS), Claims Processing
Beginner · Course · 1 - 4 Weeks

Pragmatic AI Labs
Skills you'll gain: Agentic Workflows, AI Workflows, Agentic systems, AI Orchestration, Claude Code, Generative AI Agents, Rust (Programming Language), Distributed Computing, Anthropic Claude, Go (Programming Language), LLM Application, Software Architecture, Artificial Intelligence, Software Design Patterns, Large Language Modeling, Scalability, TypeScript, Supervised Learning
Beginner · Course · 1 - 4 Weeks

Creo Incubator
Skills you'll gain: Trustworthiness, Active Listening, Supervision, Employee Performance Management, Performance Management, Empowerment, Team Performance Management, Team Leadership, Leadership, Discussion Facilitation, Communication Strategies, Leadership and Management, Leadership Development, Decision Intelligence, Drive Engagement, Organizational Leadership, Interpersonal Communications, Employee Coaching, Decision Making, Constructive Feedback
Intermediate · Course · 1 - 4 Weeks

Cloudera
Skills you'll gain: Database Design, SQL, Apache Hive, Relational Databases, Databases, Database Management, Database Management Systems, Data Store, Big Data, Database Systems, Amazon Web Services, MySQL, Data Management, Query Languages, Amazon S3, Data Storage, Data Access, NoSQL, Cloud Storage, Data Analysis
Beginner · Specialization · 3 - 6 Months

Technics Publications
Skills you'll gain: Data Modeling, Database Design, Data Architecture, Relational Databases, Database Management Systems, Data Engineering, Data Strategy, Database Software, Database Development, Database Theory, Graph Theory, Database Administration, Database Architecture and Administration, Database Management, Databases, Database Systems, Data Governance, Business Analysis, Document Management, Business Analytics
Beginner · Course · 3 - 6 Months

Skills you'll gain: NoSQL, Apache Spark, Apache Hadoop, MongoDB, Database Development, Database Systems, Databases, Database Management Systems, Database Management, Extract, Transform, Load, Database Software, Database Administration, PySpark, Apache Hive, Machine Learning Methods, Big Data, Machine Learning, Applied Machine Learning, Generative AI, Model Evaluation
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: AWS Identity and Access Management (IAM), Identity and Access Management, Amazon Web Services, Encryption, Data Visualization Software, Data Visualization, Amazon S3, Key Management, Data Security, User Provisioning, Cloud Security, Dashboard, Interactive Data Visualization, Dashboard Creation, Event Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Google Cloud Platform, Serverless Computing, Cloud API, Cloud Applications, Cloud Development, Cloud Deployment, Cloud-Native Computing, Cloud-Based Integration, Cloud Security, Authorization (Computing), Application Security, Event-Driven Programming, Operational Databases, Authentications, Encryption, Scalability
Intermediate · Course · 1 - 3 Months