Quality control courses can help you learn statistical process control, quality assurance techniques, and the principles of Six Sigma. You can build skills in identifying defects, implementing corrective actions, and conducting audits to ensure compliance with standards. Many courses introduce tools such as control charts, quality management software, and root cause analysis techniques, that support monitoring processes and improving product quality.

Coursera
Skills you'll gain: Search Engine Optimization, Content Optimization, Web Analytics, Google Analytics, Content Performance Analysis, Generative Engine Optimization (GEO), Conversion Funnel Analysis, Dashboard Creation, Keyword Research, Marketing Analytics, Content Strategy, Content Creation, Key Performance Indicators (KPIs), Performance Metric, Ad Hoc Analysis, Variance Analysis, User Flows, Statistical Analysis, Quality Assessment, Corrective and Preventive Action (CAPA)
Intermediate · Course · 3 - 6 Months

Niel Asher Education
Skills you'll gain: Rehabilitation, Patient Evaluation, Treatment Planning, Pain Management, Chronic Diseases, Physical Therapy, Care Management, Human Musculoskeletal System, Exercise Therapy, Kinesiology, Health Assessment, Clinical Assessment, Diagnostic Tests, Injury Prevention, Athletic Training, Patient Education and Support, Cognitive Behavioral Therapy, Patient-centered Care
Advanced · Course · 1 - 3 Months

Skills you'll gain: Data Preprocessing, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Project Scoping, Scope Management, Resource Planning, Project Management Life Cycle, Resource Allocation, Budget Management, Stakeholder Management, Budgeting, Stakeholder Analysis
Intermediate · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Google Cloud Platform, Virtual Machines, Kubernetes, Cloud Platforms, Cloud Computing, Public Cloud, Serverless Computing, Cloud Services, Artificial Intelligence and Machine Learning (AI/ML), Cloud Management, Security Management, Containerization, Command-Line Interface, Cloud Security, Security Controls, Big Data, Analytics, Event-Driven Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Financial Auditing, Data Storytelling, Bookkeeping, Financial Controls, Financial Reporting, Dashboard Creation, Performance Reporting, Dashboard, Auditing, Ledgers (Accounting), Management Reporting, Process Improvement, Financial Data, Business Reporting, Data Visualization, Business Process Management, Process Analysis, Internal Controls, Generally Accepted Accounting Principles (GAAP), Variance Analysis
Intermediate · Course · 3 - 6 Months

Board Infinity
Skills you'll gain: User Interface (UI), User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Blockchain, Web Development Tools, Security Controls, React Redux, User Experience Design, Security Strategy, Application Security, Application Development, Web Applications, Development Environment, Software Development Tools, Front-End Web Development, Application Frameworks, Frontend Integration, Context Management, Transaction Processing, Application Deployment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: QuickBooks (Accounting Software), Reconciliation, Accounting Software, Financial Reporting, Bookkeeping, Sales Management, Business Reporting, Ledgers (Accounting), Accounting and Finance Software, Small Business Accounting, Expense Management, Accounting Records, Accounting Systems, Accounts Payable, Payment Processing and Collection, Standard Accounting Practices, Accounting, Accounts Receivable, User Accounts, Transaction Processing
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: AI Enablement, AI literacy, Software Documentation, Technical Documentation, Document Management, Artificial Intelligence, AI Workflows, Collaborative Software, AI Integrations, Document Control, Content Development and Management, Content Management, Digital Content
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Security, LLM Application, Open Web Application Security Project (OWASP), Application Security, Large Language Modeling, Prompt Engineering, Secure Coding, Security Testing, Personally Identifiable Information, Data Loss Prevention, Security Controls, Information Privacy, Authorization (Computing), Supply Chain Management, Data Modeling, Data Governance
Intermediate · Course · 1 - 3 Months

Illinois Tech
Skills you'll gain: Cloud Security, AWS Identity and Access Management (IAM), Identity and Access Management, Incident Response, Computer Security Incident Management, Cloud Computing, Network Security, Cloud Standards, Cloud Applications, Data Security, Cloud Platforms, Application Security, Cloud Services, Cloud Deployment, Encryption, Incident Management, Security Management, Firewall, Virtual Networking, Security Controls
Build toward a degree
Beginner · Course · 1 - 3 Months

Pragmatic AI Labs
Skills you'll gain: MLOps (Machine Learning Operations), Databricks, Apache Spark, Model Evaluation, Hugging Face, Data Architecture, Recurrent Neural Networks (RNNs), LLM Application, Data Science, Data Mining, Mathematical Modeling, Scala Programming, Continuous Monitoring, Rust (Programming Language), Lean Six Sigma, Statistical Inference, Artificial Intelligence, Functional Testing, Exploratory Data Analysis, Programming Principles
Intermediate · Course · 1 - 4 Weeks