Mary Shannon

Mary (Garrett) Shannon, MPA, PMP®, SA, is a seasoned Senior Project Manager at T-Rex Solutions, LLC, responsible for leading strategic and financial planning for the Department of Treasury's TCloud contract. With a robust background in project management and operations, Mary has successfully facilitated over 30 cost proposals for cloud solutions and manages relationships with government customers, enhancing cloud service adoption. Previously, roles included leadership positions at Frontier Technology, where Mary oversaw multimillion-dollar IT contracts and achieved significant revenue growth, and at CACI International, where Mary excelled in program management and technical writing. With a Master's in Public Administration and a Bachelor's in English from Old Dominion University, Mary combines a strong educational foundation with extensive experience across various sectors including healthcare, technology, and marketing.