Sentek Global Inc. said that it has promoted Jason Galetti to COO. Galetti, who was previously vice president of operations, has been with Sentek since 2004.

Galetti is a former U.S. Marine Corps officer who holds a master’s degree in systems engineering from the University of California, San Diego and a Bachelor’s Degree in computer science from Villanova University.

He has 15 years of military, government and commercial expertise in the areas of information assurance and operations as well as command and control systems.

Also Feb. 21, Sentek announced that it had promoted Jesse Hamilton to head of sales.