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Natural Light Security Solutions, LLC (NLTS), a Service-Disabled Veteran Owned Business (SDVOB) founded in March 2018, is focused on supporting and enhancing Information Technology (IT), Cybersecurity, and other specialized programs for commercial and federal clients.


Dependability, Enthusiasm, and Integrity serve at the very core of NLTS. These traits were instilled into NLTS CEO Arnaldo Medina during his tenure in the United States Armed Forces and they permeate throughout the fabric of NLTS, providing prospective clients with a peace of mind that due diligence and due care will always be at the forefront.

Meet Our Team

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Arnaldo Medina - CEO

Arnaldo Medina serves as Natural Light Security Solutions' Chief Executive Officer. Mr. Medina is a United States Marine Corps (USMC) Veteran, with 20+ years of professional security experience in various disciplines, spanning both public and private sectors. He recently served as the Acting Assistant Director for Security and Chief of Physical Security at the United States Mint (U.S. Mint), where he held the responsibility of managing an annual multi-million dollar CAPEX and OPEX budget, for state of the art security enhancements and facility revitalization efforts at all U.S. Mint owned facilities, to include the United States Bullion Depository (USBD) aboard the Fort Knox installation in Kentucky.

An avid lifelong learner, Mr. Medina is currently pursuing his Master of Business Administration (MBA) in Information Technology at Western Governors University and has a graduate degree from the University of Denver in Cybersecurity & Information Assurance and Security Management, respectively. He is board-certified through ASIS International, ISC2 and ISACA, possessing several cybersecurity and security management designations.


In addition to spending time with his loved ones, Arnaldo also donates time to under-serviced communities within the Baltimore and Washington, D.C. area, from mentoring young men on career and educational opportunities to participating in neighborhood revitalization initiatives.

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Theodis Hill - Director of IT Solutions

Theodis Hill serves as the Director of IT Solutions at Natural Light Security Solutions. Mr. Hill has garnered over 25 years of IT experience through a distinguished career at the National Security Agency (NSA). During his tenure at the NSA, Mr. Hill served in the capacity of Computer Scientist, Systems Analyst, Sr. Systems Administrator and Sr. Computer Systems Manager.

In addition to receiving extensive training in Computer Studies and Analysis from the National Cryptologic School (NCS), Mr. Hill is actively pursuing his Bachelor of Science Degree in Cybersecurity from the University of Maryland Global Campus (UMGC).

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Garrett Elter - Sr. Program Manager

Garrett Elter serves as a Managing Partner and Senior Program Manager at Natural Light Security Solutions. Mr. Elter is a United States Air Force (USAF) Veteran, with over 10 years of Marketing, Logistics and Security Management experience. He recently served as a Sr. Security Management specialist in the Entertainment Business, handling the day-to-day operations, ensuring the safety and security of patrons at designated venues.

Mr. Elter is actively pursuing advanced Security Management certifications from ASIS International.

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Demetrius Allen - Sr. Program Manager

Demetrius Allen serves as a Managing Partner and Senior Program Manager at Natural Light Security Solutions. Mr. Allen possesses over 10 years of Project Management and Logistics experience. He recently served in a critical role within the Bread Manufacturing and Distribution Industry, overseeing the operations of reliability and maintenance for heavy machinery, and the distribution of goods to respective clients throughout the State of Maryland.

Mr. Allen is actively pursuing advanced certification training in Project Management and Supply Chain Risk Management (SCRM).

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Andrew Godsey - Program Manager

Andrew Godsey serves as a Managing Partner and Senior Program Manager at Natural Light Security Solutions. Mr. Godsey is a United States Marine Corps (USMC) Veteran, with several years of Project Management, Logistics, Marketing and Loss Prevention experience. He recently served as a Loss Prevention Specialist at a world-renowned multinational technology company which focuses on e-commerce, cloud computing, digital streaming, and artificial intelligence.

Mr. Godsey is Wicklander-Zulawski (WZ) certified and is currently pursuing professional Loss Prevention and Security Management certifications from the Loss Prevention Foundation and ASIS International, respectively.

Company Designations:

Company Designations:

  • Business Classification: Service-Disabled Veteran Owned Business (SDVOB)

  • Cage Code: 8Q1C2

  • DUNS: 041471420

  • MD Small Business Reserve (SBR) #SB22-022818

  • MD Veteran-Owned Small Business Enterprise (VSBE) #VB22-022817

  • NAICS:

    • Primary: 561612 

    • Secondary: 541611, 541690, 561110, 561320, 541512, 519190, 561621, 562219

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