TransCore (TRN), a subsidiary of ST Engineering, is seeking a full-time Sr Systems Administrator to join our team in Houston, Texas. The Sr Systems Administrator position provides day-to-day technical support for existing customer installations as well as new deployments of proprietary multi-server tolling applications. Responsible for working both independently and in coordination with the help desk to resolve issues in a timely manner. Communicates highly technical information to both technical and nontechnical personnel.