Established in 2000, Siemens Field Staffing, Inc. (SFSI) supplies highly-skilled non-union craft labor and site-personnel for ... Siemens Energy, Inc. SFSI provides technical resources to service power plants, industrial sites, factories and warehouses, as well as financial/back-office support functions. Headquartered in Orlando, FL, SFSI provides service and support to both domestic and international customers. Our casual staffing model allows our customers to reduce full-time headcount and overhead costs. Our wide range of hiring and market-competitive compensation options are designed to expand with your career development. read more