Optical engineering courses can help you learn about light propagation, lens design, optical systems, and imaging techniques. You can build skills in wave optics, photonics, and optical measurement methods. Many courses introduce tools such as ray tracing software, optical simulation programs, and design software that facilitate the creation and analysis of optical components. You'll also explore applications in telecommunications, medical imaging, and laser technology, enhancing your ability to solve practical problems in various industries.

Northwestern University
Skills you'll gain: Control Systems, Robotic Process Automation, Simulations, Record Keeping, Matlab, Computer Programming, Linear Algebra
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, LangChain, Large Language Modeling, Data Quality, No-Code Development, MLOps (Machine Learning Operations), Application Deployment, Responsible AI, Natural Language Processing, Application Development, Application Programming Interface (API), Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Web Analytics and SEO, Search Engine Optimization, Search Engine Marketing, Generative AI, Google Gemini, Marketing Strategy and Techniques, Blogs, Digital Marketing, Content Marketing, Content Creation, Web Content, Semantic Web, Keyword Research, Content Strategy, Growth Strategies, Artificial Intelligence, Web Analytics, Competitive Analysis, Performance Measurement
Intermediate · Specialization · 1 - 3 Months

University of Alberta
Skills you'll gain: Agile Software Development, Project Risk Management, Requirements Analysis, Agile Methodology, Kanban Principles, Risk Management, Project Planning, Requirements Elicitation, Sprint Retrospectives, Requirements Management, Functional Requirement, Business Requirements, Sprint Planning, Software Development Methodologies, Software Development Life Cycle, Scrum (Software Development), Software Technical Review, Risk Management Framework, Product Management, Project Management
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Large Language Modeling, Generative Model Architectures, Prompt Engineering, Generative AI, Deep Learning, Natural Language Processing, Responsible AI, Application Deployment, Scalability, Operational Efficiency, Machine Learning, Performance Tuning, Systems Integration
Advanced · Course · 3 - 6 Months

Skills you'll gain: Threat Modeling, Threat Management, Vulnerability Management, Cyber Threat Intelligence, Cybersecurity, Cyber Attacks, Vulnerability Assessments, Threat Detection, MITRE ATT&CK Framework, Data Security, Cyber Risk, NIST 800-53, Authorization (Computing), Malware Protection, Authentications, Security Strategy, Security Controls, Risk Management Framework, Identity and Access Management, Cryptography
Beginner · Course · 1 - 4 Weeks

O.P. Jindal Global University
Skills you'll gain: Environmental Laws, Environment, Environmental Policy, Sustainable Development, Environmental Issue, Environmental Regulations, Risk Management, Sanitation, Hazard Analysis, Public Health, Water Resources, Environmental Monitoring, Epidemiology, Water Quality, Pollution Prevention, Climate Change Mitigation
Build toward a degree
Beginner · Course · 1 - 3 Months

Edureka
Skills you'll gain: OpenAI, LLM Application, Generative AI Agents, Agentic systems, LangGraph, Artificial Intelligence and Machine Learning (AI/ML), Application Deployment, Tool Calling, ChatGPT, Artificial Intelligence, Cloud API, API Gateway, Cloud Development, Generative AI, Prompt Engineering, Application Programming Interface (API), Responsible AI, System Monitoring, CI/CD, User Interface (UI)
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Generative AI Agents, Program Development, Microsoft Azure, Development Testing, Application Deployment, LLM Application, Multimodal Prompts, Artificial Intelligence, Agentic systems, Application Programming Interface (API), Natural Language Processing, Technical Documentation
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: LangGraph, Generative AI Agents, Agentic systems, LangChain, Artificial Intelligence and Machine Learning (AI/ML), LLM Application, OpenAI, Systems Integration, Tool Calling, Responsible AI, Large Language Modeling, Artificial Intelligence, Prompt Engineering, Data Ethics, Restful API, Data Processing, JSON, Scalability, Data Validation
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: System Programming, Embedded Systems, Linux, Linux Administration, Shell Script, Linux Commands, Bash (Scripting Language), Operating Systems, File Systems, OS Process Management, C and C++, Build Tools, Electrical Engineering, GitHub, Debugging, Git (Version Control System)
Advanced · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Java Programming, Object Oriented Programming (OOP), Programming Principles, Computer Programming, Data Structures, Software Engineering, Unit Testing, Debugging, OS Process Management, File Management, Performance Tuning
Intermediate · Course · 1 - 3 Months