Mark Charpentier oversees all human resources requirements at ESA. He has more than a decade of experience in career coaching and empowering unemployed individuals to re-enter the workforce. Mark’s extensive experience with rapidly growing businesses enables him to navigate and meet the aggressive hiring timelines for personnel needs on our awarded projects as they come online throughout the year. Mark and his staff have developed robust programs that ensure our compliance with federal hiring practices and create a smooth onboarding experience for new team members.