Andy Roulin enhanced the NVIDIA/doca-sosreport repository by developing a targeted diagnostic feature for the HBN plugin, focused on improving network issue triage. He implemented logic in Python to collect DHCP lease files by expanding the diagnostic data set to include the /var/lib/dhcp directory during sosreport runs. This addition enables more comprehensive data gathering for root-cause analysis, supporting faster mean time to resolution for network-related incidents. Andy applied his skills in debugging, network configuration, and system administration to deliver a single, well-scoped feature with clear business impact, demonstrating depth in both technical execution and understanding of operational requirements.