Roger Stewart

Roger Stewart is co-founder and Managing Director of the Stewart-Priven Group. He is an experienced Lead Systems Engineer and Program Manager in both government and commercial system development – including Systems Engineering, Software Development, System Integration, System Testing, and Process Improvement.

Previously, Stewart taught the Fagan Defect-Free Process for Michael Fagan Associates (8 years) after spending 30 years with IBM’s Federal Systems Division, (now part of Lockheed-Martin) managing and developing systems for Air Traffic Control, Satellite Command & Control, On-Board Space Shuttle, Light Airborne Multipurpose System (LAMPS Helicopter); and in Commercial Banking, Telecommunication and Networking systems.
Roger has a BS in Mathematics from Cortland University.

Journal Articles

Outcome-Based Acquisition

The Department of Defense (DoD) and Department of Homeland Security (DHS) need “justifiable evidence and high confidence that acquired systems perform as expected, when expected, are safe, and are secure” [1]. However, the DoD/DHS Software Assurance (SwA) Acquisition Working Group…
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CSIAC Report - Evolving Developments in Cyberlaw:
June 2019

CSIAC SME and member of the American Bar Association’s Information Security Committee, Richard “Rick” Aldrich, gives an updated snapshot of evolving developments in cyberlaw, policy, standards, court cases and industry legal frameworks. These slides provide updates to an earlier report on cyberlaw from March of 2019.

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CSIAC Journal - Launching Innovation Through Medical Modeling and Simulation Technologies

This edition of the CSIAC Journal highlights three very different views of complex situations where AI might, should, and does intersect with our ability to use AI effectively.

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The DoD Cybersecurity Policy Chart

This chart captures the tremendous breadth of applicable policies, some of which many cybersecurity professionals may not even be aware, in a helpful organizational scheme.

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CSIAC Report - JFAC/DAU/CSIAC Cyber Experiment (CYBEX)

This report details key concerns discussed during the JFAC/DAU/CSIAC Software Assurance (SwA) Cyber Experiment (CYBEX). In addition to evaluating newly developed SwA guides for program managers and developers, the exchange included addressing/bringing back foundational software/system engineering concepts to address root of fundamental SwA issues as well as adopting common language in the areas of functionality and risk in order to identify issues early.

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