* Spearheaded an extensive PCI DSS assessment, to identify and mitigate potential security vulnerabilities, resulting in a reduction in critical security risks* Identify and mitigate potential compliance gaps by conducting thorough network diagram reviews and analyzing cardholder data flows which ensured compliance with PCI DSS requirements.* Working with various stakeholders to analyze the cyber security risk throughout the company* Compile ongoing reports about the safety of networks, documenting security issues and measures taken in response* Develop security plans, incorporating research on new attack tools and trends, and measures needed across teams to maintain data security.* Testing and screening security measures across software* Monitor networks and reports to update systems and mitigate vulnerabilities* Identify and implement systems needed for optimal security* Developing and adopting a thorough, actionable incident response plan* Maintaining strong security best practices and supporting incident response measures* Post-incident reporting and preparation for future attacks, considering learnings and adaptations to take from incidents* Conduct tests on computer systems, networks, and web-based applications* Perform security assessments, audits, and analyze policies* Evaluate and report on insights, recommending actions for attack prevention* Emulate the role of a threat actor to uncover exploitable vulnerabilities, maintain access and avoid detection* Assess organizations' security controls, threat intelligence, and incident response procedures* Evaluate and report on insights, with actionable data for companies to avoid real-world instances

• Served as Technical Editor for the book "Learn Cisco Administration in a Month of Lunches"• Served as Technical Editor for the book "The Art of Data Usability"• Served as Technical Editor for the book "Generative AI for the IT Pro"• Served as Technical Editor for the book "Security Metrics"

• Served as Technical Editor for the book "Jumpstart your SOC Analyst Career"• Served as Technical Editor for the book "Data Science Fundamentals for Python and MongoDB"• Served as Technical Editor for the book "Coding the Arudino"

As a Senior Network Engineer, I managed and monitored all systems and infrastructure for clients using Connectwise Manage. I designed, configured, and deployed Aruba, Cisco, Datto, and Ruckus networking solutions for clients, as well as Sophos SG and XG firewall solutions, and BCDR solutions. I proactively ensured the highest levels of systems and infrastructure availability for clients. Additionally, I launched an IT inventory program that allowed us to track all IT equipment for reporting and auditing purposes.I regularly conducted phishing campaigns to test for social engineering vulnerabilities on users, and educated end-users on best practices in cybersecurity to guard against attacks. I authored security policies for businesses to manage and react to cybersecurity threats, with a focus on end-users and IT policies.

As an IT Program Coordinator at Knox County Career Center, I developed and implemented the curriculum for the Adult Education Information Technology and Networking program. I created and delivered the curriculum for the A+, Network+, and Security+ certification programs, ensuring that students received comprehensive instruction in the essential concepts and skills required for IT-related careers. By collaborating with faculty and industry experts, I ensured that the program was current and relevant. I also worked to create partnerships and provide opportunities for students to gain real-world experience. Through my dedication to the program's success and student outcomes, I have helped to establish it as a leading provider of IT education in the community.

As an IT Instructor at the Knox County Career Center, I provided students with comprehensive and engaging instruction in preparation for the A+, Net+, and Security+ certification exams. I created and delivered course materials, assessed student progress, and provided individual support and guidance to enhance student learning. By staying current with the latest developments in the IT industry, I ensured that my instruction was relevant and up-to-date. My dedication to student success and my expertise in IT contributed to the ongoing success of the program.

Founded Knox Labs Makerspace, a community-driven facility for individuals to explore their creativity and learn new skills.• Successfully secured a $3,000 grant from a local community foundation to purchase equipment for the makerspace.• Developed a comprehensive five-year business and marketing plan to guide the direction of the makerspace.• Created various workshops to help members learn new skills and utilize the equipment effectively.• Recruited and established a board of directors to support and oversee the operations of the makerspace.• Negotiated a five-year contract with the engineering building of the local university to secure a new location for the makerspace.• Led efforts to obtain a federal grant of $100,000 to acquire new equipment for the makerspace's new location.• Served as the Executive Director, responsible for overseeing the day-to-day operations of the makerspace and ensuring its continued success.As the Executive Director of Knox Labs, I utilized my entrepreneurial skills to found and develop a thriving community facility. I successfully secured funding, developed long-term plans, established partnerships, and managed daily operations. My leadership and strategic approach contributed to the success of the makerspace, enabling individuals to access equipment, gain new skills, and foster their creativity.

• Authored the book "OpenVZ Essentials"• Served as a Technical Editor for the book "Mastering Embedded Linux Programming"

As a security analyst, my technical expertise and proactive approach to identifying and resolving server and security-related issues contributed to the successful operation of thousands of servers for numerous clients.

In my role as a senior Linux Administrator, I adeptly managed advanced server-related issues, including but not limited to troubleshooting load issues, disk space, memory allocation, user permissions, file permissions, and firewall concerns. My technical prowess extended to handling complex issues associated with Exim, Apache, PHP, MySQL, cPanel, WHM, Plesk, Perl, WordPress, Joomla, and Drupal.Moreover, I provided escalated support to junior administrators and other groups such as Security and Monitoring within Host Gator. My extensive experience in Linux administration enabled me to handle challenging issues with confidence, leading to timely resolutions and enhanced system performance.

As a Linux Administrator, I proficiently managed various server-related tasks, including handling critical services such as named, sshd, exim, and httpd. Troubleshooting load issues, disk space, memory allocation, user permissions, file permissions, firewall concerns with csf and iptables, and hacked websites were also part of my regular duties.Furthermore, I demonstrated expertise in managing nodes by effectively starting, restarting, and stopping containers. My responsibilities as a cPanel/WHM specialist included creating DNS zones, managing parked domains, addon domains, reseller accounts, email addresses, FTP users, and software installations using Fantastico and Softaculous.