US Leadership Team

Michael Barch

Michael Barch

Senior Vice President, Americas

Michael Barch was appointed Senior Vice President of NTT Com Security (formerly Integralis), Americas in early 2013.


Mike has distinguished himself in helping NTT Com Security transform into a services driven security organization. Bringing 13 years of experience in both services and technology, Mike provides NTT Com Security with a unique perspective and valuable strategic insight.


He is a proven problem solver and brings a wealth of knowledge to the table, having served as the Vice President and General Manager of Managed Security Services and Ethical Hacking business for British Telecom (BT) Americas.


Before that, Mike added to his leadership credentials by heading the sales effort in the Eastern United States for IBM/ISS, and spent thirteen years working at 3Com Corporation, moving from territory sales representative to strategic account sales, and finally to various sales management positions.


Mike has been a proven leader in the IT industry for more than 30 years. His expertise ranges from driving sales to managing services, covering everything in between.


Mike holds a BS in Computer Sciences from Virginia Tech University.

Michael Dennis

Senior Vice President, Professional Services

Michael Dennis is a senior executive with 30 years of experience in information technology and regulated industries. Michael has leveraged his expertise to enable significant operational cost reduction, achieve higher operational performance levels, improve customer relationships and satisfaction, and enable entry into new markets. Michael has extensive experience in customer care and meter-to-cash business processes, work management processes and electric industry restructuring.  He has a proven record of successfully delivering large-scale, technology-centric change programs and managing IT operations. Michael uses his deep subject matter expertise in managing multi-site/multi-source teams, improving solutions delivery methodologies and tools, employing quality assurance practices, and implementing IT governance.

As part of the NTT Com Security management team, Michael focuses on delivering strategic changes, driving operational excellence, and developing management talent. Michael manages a portfolio of more than 60 simultaneous client projects and is charged with leading a staff of highly skilled and experienced security consultants. He is actively engaged in key client business development opportunities and oversight of project delivery and quality assurance. 

Michael has previously been an independent consultant, leading Information Technology for Utility Customer Operations at Exelon Corp. He also has 20 years of consulting experience at Accenture, as a partner responsible for growing the practice, delivering large capital projects, developing new client relationships and gaining share in the Utilities market unit. 

Michael received his BA in Computer Science and Economics, with honors, from Denison University. He holds an MBA, with honors, from the University of Chicago.

Christopher Camejo

Director, Threat and Vulnerability Analysis

Christopher Camejo leads the US threat and vulnerability analysis efforts at NTT Com Security, one of the largest security consulting organizations in the world.


Mr. Camejo has more than 17 years of security experience, and has been with NTT Com Security for over 14 years with experience in the Security Operation Center, developing and supporting a managed email security service, and implementing security solutions before moving on to start the US ethical hacking team and GRC practice. He has coordinated and conducted numerous large-scale, multi-discipline penetration tests and PCI assessments for NTT Com Security’s global clients.


As part of NTT Com Security’s threat intelligence capabilities, Chris follows the latest tactics and techniques of attackers, coordinates NTT Com Security’s vulnerability identification and disclosure activities, and helps educate NTT Com Security’s clients and the public on how to address strategic information security risks.


Mr. Camejo has presented at Computerworld Expo, InfoSec World, the ISSA Conference, and at United States Secret Service Electronic Crimes Task Force meetings. He has also assisted with a presentation at Black Hat Briefings USA. His commentary has been featured in television and print information security news, including CBS Evening News, NBC News, CNN Money, USA Today, CSO Magazine, Secure Computing Magazine, Network Computing Magazine, and CRN.