About
Marissa Elaine Arbour is an accomplished Cybersecurity Analyst based in Alpharetta, Georgia, specializing in threat detection, cloud security, and risk management. With over a decade of experience across consulting, fintech, and financial services, she currently serves as Principal Cybersecurity Analyst at Alphatech Solutions, where she leads teams and advises clients across healthcare, finance, and technology sectors. A graduate of Georgia Tech with a B.S. in Computer Science and a minor in Information Security, Marissa also holds professional certifications including CISSP, CEH, and Security+. Her career reflects a balance of technical precision and people-focused leadership — implementing modern SOC frameworks, developing incident response strategies, and guiding executive teams on security governance and compliance. Marissa’s philosophy centers on the belief that cybersecurity is not just about defense, but about building confidence in technology. Her proactive approach to “security by design” empowers organizations to operate safely while embracing innovation in a digital-first world.

