Sierra7, Inc.
John Mackay has a vast experience in the field of information security, with roles ranging from Security Architect to Data Loss Specialist. John has worked for companies such as Sierra7, Inc., HMS TECHNOLOGIES, INC., and DXC Technology, where John managed Security Operations Centers and Security Engineering Teams. Additionally, John has experience in technical consulting and system/network engineering, showcasing their expertise in various aspects of cybersecurity.
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Sierra7, Inc.
Sierra7 is the premier business consulting, management, and technology solutions firm serving the needs of government and commercial clients. We specialize in strategic planning, application development and integration, records management, call center operations and more. Through our unique and tailored services, we are able to bring a blend of technical expertise and creative awareness to the table to deliver your most pressing needs.