Ramba uchinyora ndima iyi - Josias akapinda muchiuto cheHabsburg saColonel muna 1759, akapinda muHondo Yamakore Manomwe, uye akasvika pachinzvimbo chaLieutenant Field Marshal muna 1773. Muhondo yeRusso-Turkish-yeAustria ya1788, akatungamira mauto ehondo pasi paFreiherr von Laudon, achitora Moldavia, achitora Khotyn muBessarabia uye achigovana mukukunda kwaAlexander Suvorov muhondo yeFocșani (1 Nyamavhuvhu 1789). Vaparadza chose chose uto guru reOttoman raitungamirirwa naGreat Vizier Koca Yusuf Pasha muHondo yeRymnik
, akabata chikamu chikuru cheWallachia, kusanganisira Bucharest, ichigamuchirwa nevanhu mushure mekutiza kweMuchinda Nicholas Mavrogenes ("ona Nhoroondo yeBucharest"), uye nekukurumidza mushure mekuva field marshal.