IRInfra Roadmap Overview Tests Practice Projects Competencies Interview prep

Portfolio projects

Each project needs a problem statement, architecture, implementation, testing evidence, troubleshooting examples, and lessons learned.

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Project 1
Enterprise Office Network
Scenario: A company has 100 employees across three departments and needs a secure, maintainable network.
- Separate VLANs for departments
- Dedicated guest network
- Inter-VLAN routing
- DHCP and DNS
- Internet connectivity
- Firewall rules
- Basic redundancy considerations
- Network monitoring
- Troubleshooting documentation
Demonstrates: The ability to design, configure, and troubleshoot a small enterprise network.
Project 2
Secure Hybrid Cloud Infrastructure
Scenario: A company has an on-premises office and wants to host an application in Azure.
- On-premises network design
- Azure virtual network
- Separate application and management subnets
- VPN connectivity design
- Network access controls
- Identity and administrative access
- Monitoring and logging
- Backup and recovery considerations
Demonstrates: The ability to reason about connectivity and security across on-premises and cloud environments.
Project 3
Automated Network Operations
Scenario: The IT team needs better visibility into network health and wants to reduce repetitive manual checks.
- Read a list of devices or sample outputs
- Collect or process interface and availability info
- Identify failed checks
- Generate a report
- Log errors
- Produce a clear summary for an IT engineer
Demonstrates: The ability to improve infrastructure operations through automation and structured troubleshooting.