Security is a journey. We're the navigators.
NaviSec is a minority and veteran owned cybersecurity company with a focus on high quality, right-sized solutions and client relationships. Our team of cybersecurity experts works 24/7 to strengthen your security program.
Bootstrap startup to established player.
Founded in 2015 as Sequoia Cyber Solutions, NaviSec has grown from a bootstrap startup to an established player in the cybersecurity space. Seamless integration, scalability, and customization are critical in our approach to protecting each client's unique business assets. One-size-fits-all solutions are not in our vocabulary.
Partnering with NaviSec empowers your business to make bold decisions with clarity and peace of mind. Each of our core services — Delta offensive security, Sentry defensive security, the Atlas Security Operations Center, and Compass compliance — can be customized to fit your structure, goals, and regulatory compliance needs.
Our team.

Carlos de Quesada
Board Chair
Carlos de Quesada focuses on driving innovation and leading NaviSec's overall company strategy. A serial entrepreneur, Carlos is also the Director for three other Tampa Bay-based companies, including Alegra Motorsports.
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Sean Nobles
President
Sean Nobles is a tenacious engineering leader who got his start in technology by installing Slackware Linux in 1995. Since that time, Sean has distinguished his 20+ year career in the Service Provider, Military and Government, Financial Services, Value Added Reseller and Call Center industries as an engineer, business unit leader, business owner and founder. Sean’s education and certifications include Offensive Security Certified Professional (OSCP), Master of Business Administration (MBA), and Cisco Certified Network Professional (CCNP). Sean is also a combat veteran of the US Marine Corps.
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Teodora Despotovic
Director of Engineering & IT Project Manager
Teodora has been with NaviSec almost since our inception as our 3rd employee. With her exceptional, proven skills in leadership, organization, planning, multitasking, high attention to detail and just plain getting things done, Tea has grown from helping us out on minor projects to leading and managing our engineering and business people and process. She enjoys spending time outdoors and giving cyber security workshops to help people see how important it is to be aware of their online security today. Teodora is also a member of World Organization of Scout Movement since 1995 and volunteers in her free time.
LinkedIn →Certified. Verified. Battle-tested.
Plan your security journey with NaviSec.
Take the free online risk assessment, or start with a confidential conversation about your risk, threats, and current cybersecurity posture.
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