 RESTON, Va.--BUSINESS WIRE--Science Applications International Corp. NYSE: SAIC announced today that it received a perfect score on the Human Rights Campaign Foundations 2021 Corporate Equality Index CEI, the nations foremost benchmarking survey and report measuring corporate policies and practices related to LGBTQ workplace equality. SAIC satisfied all of the CEIs criteria, earning a 100 ranking and the designation as one of the Best Places to Work for LGBTQ Equality for the third co 