Network administration courses can help you learn network design, configuration, security protocols, and troubleshooting techniques. You can build skills in managing network hardware, optimizing performance, and ensuring data integrity. Many courses introduce tools such as Cisco routers, firewalls, and network monitoring software, that support implementing effective network solutions and maintaining system reliability.

Aptly
Skills you'll gain: Interviewing Skills, Professional Networking, Job Evaluation, Goal Setting, Business Writing, Job Analysis, Personal Development, Professional Development, Writing, Applicant Tracking Systems, Professionalism, Self-Awareness, Verbal Communication Skills, Decision Making, Storytelling, Communication, Follow Through, Compensation and Benefits
Beginner · Course · 1 - 3 Months

Skills you'll gain: Strategic Sourcing, Supplier Management, Supplier Risk Management, Vendor Management, Contract Negotiation, Supplier Performance Management, Supplier Relationship Management, Procurement, Cost Benefit Analysis, Financial Modeling, Negotiation, Market Research, Market Intelligence, Risk Management, Financial Analysis, Data-Driven Decision-Making, Process Improvement, Spreadsheet Software, Business Communication, Data Analysis
Intermediate · Specialization · 3 - 6 Months

Codio
Skills you'll gain: User Accounts, Unix Commands, Unix, Unix Shell, Command-Line Interface, User Provisioning, OS Process Management, File Systems, Linux, Ubuntu, Linux Commands, Operating Systems, Systems Administration, Operating System Administration, Authorization (Computing), Shell Script, File Management, Data Storage
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Loss Prevention, Security Testing, Network Security, Cryptography, Cyber Security Assessment, IT Security Architecture, Cryptographic Protocols, Security Controls, Cloud Security, Encryption, Data Security, Information Assurance, Identity and Access Management, Penetration Testing, Cloud Computing, Cyber Risk, Intrusion Detection and Prevention, Authorization (Computing), Information Privacy
Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Customer Engagement, Sales Training, Talent Management, Employee Retention, Sales Enablement, Sales Management, Innovation, Sales Strategy, Sales, Sales Development, Stress Management, Team Building, Professional Networking, Professional Development, Sales Operations, Performance Management, New Business Development, Growth Strategies, Sales Process, Market Opportunities
Beginner · Course · 1 - 4 Weeks

University of Glasgow
Skills you'll gain: Federated Learning, Emerging Technologies, Generative AI, Communication Systems, Internet Of Things, Software-Defined Networking, Digital Communications, Network Architecture, Zero Trust Network Access, AI Enablement, Artificial Intelligence and Machine Learning (AI/ML), Distributed Computing, Information Technology, Health Technology, Electronics Engineering, Electrical Engineering, Machine Learning, Trustworthiness
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Decision Making, Mitigation, Data-Driven Decision-Making, Analytical Skills, Analytics, Analysis, Critical Thinking, Continuous Improvement Process
Intermediate · Course · 1 - 4 Weeks

University of Houston
Skills you'll gain: Value-Based Care, ICD Coding (ICD-9/ICD-10), Medical Billing and Coding, Medical Coding, CPT Coding, Managed Care, Medical Billing, Revenue Cycle Management, Health Information Management, Health Systems, Health Policy, Health Care, Health Care Procedure and Regulation, Medicare, Risk Analysis, Regulatory Compliance, Health Education, Public Health
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Windows PowerShell, Scripting, IT Automation, Network Monitoring, Scripting Languages, Network Administration, Debugging
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Open Web Application Security Project (OWASP), DevSecOps, Secure Coding, Application Security, Threat Detection, Security Testing, Continuous Delivery, Continuous Integration, Vulnerability Assessments, CI/CD, Vulnerability Scanning, Security Controls, Risk Management Framework
Advanced · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Supply Chain, Supply Chain Management, Supply Management, Strategic Sourcing, Supply Chain Systems, Forecasting, Demand Planning, Supply Chain Planning, Materials Management, Procurement, Supplier Relationship Management, Payment Processing and Collection, Purchasing, Business Consulting, Inventory Management System, Process Improvement, Accounts Payable, Working Capital, Business Solutions, Cash Management
Advanced · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Looker (Software), Customer Retention, Customer Analysis, Digital Analysis, Customer Insights, Marketing Analytics, Driving engagement, Data-Driven Marketing, Trend Analysis, Data Analysis, Performance Metric, Consumer Behaviour, Analysis, Growth Strategies, Time Series Analysis and Forecasting, Root Cause Analysis, Marketing Channel, Forecasting
Intermediate · Course · 1 - 4 Weeks