

5+ Years Experince
Navigational Science (NAVSCI) Experts in Cyber Security
NavSci is a Service-Disabled Veteran-Owned Small Business (SDVOSB) and Minority-owned Business Enterprise (MBE) committed to delivering innovative IT solutions to the U.S. Public Sector and commercial enterprises. As a recognized leader in emerging technologies, NavSci provides clients with advanced IT infrastructure strategies designed to streamline operations, reduce costs, and enhance the agility of their IT environments.
In addition to simplifying infrastructures, NavSci specializes in Digital Identity and Cybersecurity services, ensuring that organizations can safeguard their most valuable assets in today’s digital landscape. From protecting sensitive data to implementing comprehensive identity management solutions, NavSci helps clients stay ahead of evolving cyber threats. With a focus on security, compliance, and operational resilience, NavSci enables businesses to protect themselves from breaches, minimize risks, and maintain trust in an increasingly interconnected world.
Protecting Your Digital Future
Our mission is to provide unparalleled security solutions that empower organizations to thrive in a digital world. We aim to mitigate cyber threats, safeguard digital assets, and ensure data integrity through comprehensive and customized approaches. By leveraging our expertise, we strive to create secure environments where businesses can operate confidently and securely.
We are dedicated to fostering a culture of security awareness and resilience. Through our tailored training programs and proactive strategies, we work to instill best practices and a robust security posture in every organization we serve.
Our vision is to be the foremost authority in cyber, digital, and data security, recognized globally for our innovative solutions and unwavering commitment to excellence. We aspire to set the standard for security practices, continually pushing the boundaries of what is possible in the realm of digital protection.
We envision a future where organizations can fully harness the power of technology without fear of cyber threats. By staying at the forefront of security advancements and maintaining a relentless focus on our clients' needs, we aim to lead the way in securing the digital landscape, one organization at a time.
Integrity is at the core of everything we do. We believe in building trust with our clients through transparency, honesty, and ethical practices. Our team is dedicated to upholding the highest standards of professional conduct, ensuring that our clients can rely on us to protect their most valuable assets.
Innovation drives our approach to security. We are constantly exploring new technologies and methodologies to stay ahead of emerging threats. Our commitment to continuous learning and improvement ensures that we provide cutting-edge solutions tailored to the unique needs of each client.

Secure Future
Cyber Security
Digital Security
Data Security
Marlon Freckleton
With over two decades of experience spanning federal and private sectors, I have built a career defined by leadership, innovation, and a commitment to technological advancement. My journey began in the federal space, where I held roles across the Department of Defense (DoD), Department of the Army (DoA), and the US Department of the Treasury, serving as a Project Manager, Program Manager, and Project Lead. My expertise extends across Payroll Systems Management, Asset Management, Identity, Credential, and Access Management (ICAM), Identity and Access Management (IAM), and Procurement Management, ensuring operational efficiency and security in critical government systems.
In the private sector, I expanded my focus into financial systems and enterprise resource planning, specializing in SAP, FICO, IT Project Control, and Oracle E-Business ERP. My work as a Financial Systems Analyst and IT Project Controller allowed me to bridge the gap between technology and financial strategy, optimizing enterprise solutions for organizations navigating complex digital transformations.
Driven by a passion for innovation and connectivity, I founded Seiretsu, a Communication and Internet Service Provider delivering fiber network solutions, 4G LTE, and 5G MVNO services. Seiretsu was born out of a vision to enhance global communication by providing seamless voice, text, and data solutions that empower individuals and businesses.
Understanding the growing importance of cybersecurity, I also launched Navigational Science, a cybersecurity company dedicated to safeguarding digital assets in an increasingly connected world. With cyber threats evolving at an unprecedented pace, my mission is to provide cutting-edge security solutions that protect organizations from vulnerabilities and ensure digital resilience.
As a technologist, strategist, and entrepreneur, I remain committed to driving innovation in telecommunications, cybersecurity, and enterprise systems. My career is a testament to the belief that technology, when harnessed effectively, has the power to transform industries, secure information, and connect people in ways previously unimaginable.