Christian Stimer began his career with the U.S. Customs Service in 1997 as a Customs Inspector at the Port of Boston, MA. Following the formation of U.S. Customs and Border Protection (CBP) in 2003, Christian continued his public service as a CBP Officer at the Port of Boston. From 2009 – 2021, Christian went on to hold various positions within the Boston Field Office, gaining valuable field operations experience.

In 2022, Christian joined CBP’s Office of Trade as a Program Manger in the Trade Transformation Office, where he supports the Automated Commercial Environment (ACE) program, with a focus on applying his vast field experience to ACE user readiness and successful implementation of CBP’s automated platform for cargo processing.