Update index.md

Author: Celiaioulain

content/join-us/2025-09-02-Engineer/index.md

@@ -13,7 +13,7 @@ links:
 
 ---
 
-# THIS POSITION HAS BEEN FILLED.
+# THIS POSITION HAS BEEN FILLED.  
 However, please feel free to send us your CV at contact@cexa-project.org, so we can contact you if an opportunity matching your profile becomes available.