Johannes Konold Usability Engineer / Human Machine Interfaces Esslingen Anschrift Festo SE & Co. KG Ruiter Straße 82 73734 Esslingen Deutschland Kontakt Telefon 01799046762 E-Mail johannes.konold@gmx.de johannes.konold@festo.com Infos Skills Usability Engineer (IHK Zertifikat) Requirements Engineer Product Owner System Engineering