Seneca Holdings, LLC

Great Waters Federal is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries…

Three Sisters Federal is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries…

Great Hill Solutions is seeking a highly motivated Journeyman Model Based Systems Engineering Specialist (MBSE) to provide and support our government customer with model based systems engineering support. This position will be hybrid within the Patuxent River, MD, area. This…