Cal Vargas is an experienced Cyber Security Engineer at Netmaker Communications LLC, having joined in February 2022. Responsibilities include creating cybersecurity policies, conducting training exercises, performing network and vulnerability scans with tools such as Nessus and Qualys, and defining secure configuration policies for firewalls and VPNs. Previous roles include Cloud Analyst at ECS and IT Services at PenFed Credit Union, along with IT Technician positions at Long and Foster Real Estate and an internship at InfoReliance, where project management and help desk support were key functions. Cal Vargas holds a degree in Information Technology from George Mason University, completed in 2015.