Persons most recently held a director role at ISPA Technology, where he worked with defense customers, according to his LinkedIn profile.
He started his career at CDS and later worked for Diversified Technology, Verizon and Radiance Technologies.
Perry, Georgia-based Sigma Defense is a portfolio company of Sagewind Capital and offers tactical communications platforms designed to support intelligence, surveillance and reconnaissance missions.
eSimplicity announced on LinkedIn Tuesday that Richard Smith has been appointed vice president and general manager of defense and national security. What…