John Samios

Q: What is John Samios email address?

Email John Samios at j.samios@verizon.net, jsamios@verizon.net and john.samios@dhs.gov. This email is the most updated John Samios's email found in 2026.

Q: How to contact John Samios?

To contact John Samios send an email to j.samios@verizon.net, jsamios@verizon.net or john.samios@dhs.gov. (updated on August 26, 2024)

Chief System Security Officer (CSSO) at Transportation Security Administration (TSA) | Leesburg, Virginia, United States

About John Samios

John Samios currently serves as the Chief Systems Security Officer (CSSO) at the Transportation Security Administration (TSA), where he plays a pivotal role in safeguarding the agency's information technology environment. With a robust background in cybersecurity, information assurance, and security architecture, John leverages his extensive expertise in DoD/NIST cybersecurity frameworks to assess security risks and vulnerabilities effectively. His responsibilities include the implementation of comprehensive information system security policies mandated by the Department of Homeland Security (DHS) and TSA, ensuring that the agency's digital infrastructure remains resilient against evolving threats.

In his capacity as CSSO, John is not only responsible for the strategic oversight of cybersecurity initiatives but also acts as a principal technical advisor to various Office of Information Technology (OIT) divisions. He guides them on best practices for integrating security measures into their operations, fostering a culture of security awareness across the organization. His proficiency in systems engineering, vulnerability assessment, and high-performance wide area networking allows him to design and implement robust security architectures that align with the agency's mission.

Key projects under John's leadership include the enhancement of TSA's cybersecurity posture through the deployment of advanced threat detection systems and the establishment of a comprehensive vulnerability management program. His commitment to continuous improvement and innovation in cybersecurity practices ensures that TSA remains at the forefront of protecting critical infrastructure. With a focus on collaboration and integration, John Samios exemplifies the leadership necessary to navigate the complexities of modern cybersecurity challenges while maintaining the highest standards of information assurance.

John Samios Work