Network security courses can help you learn about firewalls, intrusion detection systems, and encryption protocols. You can build skills in risk assessment, incident response, and vulnerability management. Many courses introduce tools like Wireshark for network analysis, Nessus for vulnerability scanning, and various security information and event management (SIEM) systems, showing how these skills are applied in practical work to protect networks from cyber threats.

Skills you'll gain: Inventory Management, Inventory Control, Key Performance Indicators (KPIs), Medical Office Procedures, Time Management, Patient Communication, Patient Flow, Patient Education And Counseling, Record Keeping, Patient Coordination, Health Care Administration, Medical Records, Care Coordination, Scheduling, Emergency Response, Triage, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Clinical Documentation, Patient Safety, Active Listening
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: SQL, Scalability, Data Pipelines, Data Manipulation, Data Integrity, Data Validation, Data Migration, Transaction Processing, Data Transformation, Scripting, Anomaly Detection, Record Keeping, Sampling (Statistics), Cryptography, Reconciliation
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Environmental Social And Corporate Governance (ESG), Sustainability Reporting, Compliance Reporting, Data Centers, Sustainability Standards, Sustainable Architecture, Data Infrastructure, Corporate Sustainability, Operational Efficiency, Product Lifecycle Management, Performance Metric
Advanced · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Operations Research, Revenue Management, Demand Planning, Process Optimization, Customer Demand Planning, Process Improvement and Optimization, Simulation and Simulation Software, Logistics, Operational Analysis, Model Optimization, Microsoft Excel, Logistics Management, Business Analytics, Transportation, Supply Chain, and Logistics, Transportation Management, Forecasting, Supply Chain, Risk Analysis, Regulatory Compliance, Compliance Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Systems Development Life Cycle, Cloud Deployment, Software Development Life Cycle, Open Web Application Security Project (OWASP), Istio, Cloud-Native Computing, Linux Commands, Software Architecture, Application Deployment, Kubernetes, Bash (Scripting Language), Restful API, Shell Script, Django (Web Framework), Object-Relational Mapping, OpenShift, Git (Version Control System), Grafana, Microservices, Python Programming
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Database Architecture and Administration, Relational Databases, PostgreSQL, Database Management, Scalability, Data Persistence, Databases, Database Management Systems, Disaster Recovery, System Monitoring, Data Pipelines, Data Manipulation, Data Transformation
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Databricks, Prompt Engineering, Generative AI, Retrieval-Augmented Generation, Vector Databases, Context Engineering, Fine-tuning, LLM Application, MLOps (Machine Learning Operations), Large Language Modeling, Applied Machine Learning, Embeddings, Data Lakes, Model Evaluation, Model Optimization, Application Deployment, Acceptance Testing
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Zero Trust Network Access, Identity and Access Management, Multi-Factor Authentication, Role-Based Access Control (RBAC), Security Controls, NIST 800-53, Network Architecture, Open Web Application Security Project (OWASP), Cyber Security Policies, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Cyber Threat Intelligence, Network Planning And Design, Cloud Computing, Security Strategy, Cyber Operations, Network Monitoring, Public Key Infrastructure, Hybrid Cloud Computing, Virtual Private Networks (VPN), Linux
Beginner · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Model Optimization, Tensorflow, Model Training, Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Performance Tuning, Machine Learning Methods, Artificial Neural Networks, Model Evaluation, Applied Machine Learning, Verification And Validation, Debugging
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Workflow Management, Process Design, Project Management Software, Project Management Life Cycle, Project Management
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Matplotlib, Network Analysis, Social Network Analysis, Feature Engineering, Data Visualization, Pandas (Python Package), Plot (Graphics), Data Visualization Software, Interactive Data Visualization, Model Evaluation, Applied Machine Learning, Supervised Learning, Infographics, Text Mining, Network Model, Data Manipulation, NumPy, Data Preprocessing, Natural Language Processing, Python Programming
Intermediate · Specialization · 3 - 6 Months

Kennesaw State University
Skills you'll gain: Internet Of Things, Cybersecurity, Cyber Security Strategy, Information Systems Security, Cyber Engineering, Cyber Security Policies, Cyber Attacks, Security Awareness, Information Privacy, Data Security, Emerging Technologies, Enterprise Security
Intermediate · Course · 1 - 4 Weeks