8eb4e8a0_se_Security_Cooperation_Agency__Definition
[Term] Foreign Service National (FSN) [Link] N/A [Definition] 
Now referred to as Locally Employed Staff (LES) by the Department of State. A local hire U.S. embassy employee, usually of the same nationality as the host country, but sometimes a third country national (TCN). The FSN fills a billet with a formal position description and is paid according to a local compensation plan developed by the embassy. FSNs are hired and employed by either State Department directly or any other embassy agency (e.g., SCO) with a validated need and billet. Typical jobs for FSNs within a SCO include budget analyst, SA training manager, administrative assistant, and vehicle driver.
ESAMM Glossary | Defense Security Cooperation Agency
Definition