Major Aich enlisted in 2006 as a Special Intelligence Communicator. and was assigned to 1st Marine Division. Major Aich deployed with Regimental Combat Team 7 to Helmand Province, Afghanistan from October 2009-October 2010. She completed her Bachelor of Science in Management from Park University in 2010. Major Aich was then assigned to Marine Corps Detachment Corry Station as a Formal Schools Instructor. She completed her Master of Business Administration in International Business in 2012. Major Aich commissioned in 2012.
Following The Basic School, Major Aich attended Signals Intelligence Officers Course and was assigned to 2d Radio Battalion where she served as a Platoon Commander. In 2016, she deployed with the 22d MEU as the Radio Battalion Detachment OIC, supporting operations in AFRICOM and CENTCOM. Major Aich was selected to attend resident Expeditionary Warfare School (EWS) in academic year 2017-2018.
Following EWS and MAGTF Intelligence Officer’s Course, Major Aich was assigned to 3d Marine Raider Support Battalion. She served as a Direct Support Team OIC and deployed with Marine Special Operations Company K to Somalia/Kenya in 2019-2020.
In 2020, Major Aich was assigned to Joint Special Operations Command as a Task Force Deputy J2. She deployed from 2020-2021 in support of global counter-terrorism operations. Following the deployment, she served as a Task Force Deputy J2 in support of integrated deterrence. She then deployed in 2022-2023 as a Task Force Deputy J2 in support of a global counter-terrorism mission and led a team of joint, interagency, and international partners. Major Aich was subsequently selected to serve as a Faculty Advisor for EWS.
Major Aich has served as a Faculty Advisor for two academic years and is currently serving as the Course Director for the Military Adaptation and Innovation course, Wargaming Director, and the Intelligence Occupational Field Expansion Course lead for EWS.