● As the lead firewall engineer, managed Cisco ASA and Firepower configurations, updates, and monitoring. Ensured robust network security through efficient management of IPsec tunnels, access control lists, and Cisco AnyConnect solutions. Implemented advanced firewall policies, performed security audits, and provided expert troubleshooting, ensuring secure communication within the network infrastructure.● Actively contributed to the organization's transition to a Zero Trust architecture by providing strategic guidance and technical expertise. Collaborated with cross-functional teams to design and implement Zero Trust principles, including identity-based access controls and continuous authentication mechanisms.● Managed Cisco Web Security Appliances (WSAs) and Email Security Appliances (ESAs) as the senior engineer, ensuring optimal performance and security. Configured and fine-tuned settings to mitigate risks and enhance network defense, contributing to overall cybersecurity resilience.● Demonstrated expertise in Python scripting to drive automation, architecting dynamic solutions including configuration, database, and data backup scripts with autonomous execution. Strategically implemented FTP protocols to ensure robust file storage on servers, elevating data integrity through enhanced redundancy strategies.● Proficiently worked with Web Cache Communications Protocol (WCCP), configuring transparent and dynamic proxies across diverse Cisco platforms such as WSAs, ASAs, and Layer 3 switches, contributing to network performance and security.●Applied advanced cybersecurity skills as an engineer, harnessing tools like Taegis SecureWorks, Windows Defender, and Cisco security appliances to proactively monitor and safeguard network infrastructure.

● As a professional instructor, trained 3.8k students in the implementation and performance of Global Combat Support Systems (GCSS), a Java-based application utilized by more than 23,000 individuals.● Assisted in developing and testing a software-based publication library utilized by more than 35,000 individuals. The successful deployment of this program was possible by executing test case scenarios through JIRA, which reduced maintenance and software support costs and improved software quality and end-user experience.● Conceptualized, designed, and developed a Python-based program, leading to the automation of emails to nearly 1.2k students worldwide. This program streamlined our workflow and improved employee productivity and communication.● Directly managed the continuous improvement of data systems, project management, and corporate-wide communication through the setup and implementation of SharePoint Online and Microsoft 365.● Led a team of 5 instructors on the setup and maintenance of a closed-network, Linux-based server, successfully training 5.2k students.● Conducted in-depth analyses of logistic business processes and made recommendations resulting in a 90% compliance rate across 70 organizations identified by biennial inspections.

● Responsible for the accountability and maintenance of 34 pieces of mission essential equipment valued at ($5M).● Planned and oversaw a large-scale military operation consisting of 45 personnel and 15 vehicles valued at ($1.7M).● Conducted specialized department-level training that increased organization-level readiness from 85% to 97% by ensuring compliance with workplace procedures and practices.● Supervised and monitored organizational-level maintenance programs, policies, and procedures ensuring compliance with orders and directives.

● Conducted in-depth analysis and performance evaluations on 39 pieces of mission essential equipment valued at ($1.4M).● Provided continuous training and guidance to 8 technicians, resulting in a 93% compliance rate of comprehensive analyses and functional logistical areas across the organization.● Identified and corrected organizational deficiencies with time management and personnel allocation, resulting in increased productivity and streamlined operations.