SCI Infrastructure is signatory to 4 labor unions for its trade workers. They are the Operating Engineers, the Laborers, the Teamsters, and the Carpenters. If you are a qualified person working in the trades and would like the opportunity to work for our firm, contact your local union dispatcher. We also employ highly skilled project managers, estimators, and administrators. We occasionally seek qualified entry level employees as field engineers and junior project engineers. Please submit your resumes to