As found on TubeNet:

The Capital Wind Symphony,based in Mclean ,Virginia
has openings for Euphonium and Tuba,starting in September.
The CWS is a 75 piece wind and percussion ensemble,comprised of
Service Band and free lance musicians plus outstanding music educators.
The CWS presents four concerts a year and rehearses one night a week.
Repertoire is chosen from classic wind works,new compositions and
transcriptions.
If interested,please contact:
George Etheridge
Home. 540-687-6026
Cell. 202-607-5510
grgetheridge@yahoo.com