Our client is the Austrian subsidiary of an Asian technology group. Among other things, the company is involved in the strong expansion of fiber optics in Austria and cooperates with Austria's major mobile communications providers. Was werde ich hier machen?Customer facing support engineer in vendor-network operator environment (on-site)Maintenance and support activities of voice and/or messaging core network elements in a cloud environment (network change operations, upgrades, processing / tracing trouble tickets, performance monitoring, troubleshooting, inspection tasks, etc.)Acting as interface between network operator technical team and vendor level 3 supportProviding technical support for mobile and fixed voice and messaging servicesOn-call duty (if required)Was sollte ich mitbringen?University degree in computer science, electrical engineering/ telecommunication, software engineering or equivalentSolid IT background - computer and transmission HW, IP networking, solid Linux knowhow, knowledge/experience of cloud technologies (Openstack, Container) is a plusNetwork support experienceWorking knowledge in following telecommunication protocols: ISUP, MAP, SIP, DiameterMobile and fixed voice core and/or messaging knowhowIMS architecture knowhow is beneficialActing as reliable team member in an international multicultural teamGood communication and analytical skillsGehaltsspanne und Benefits:Unser Kunde bietet Ihnen ein monatliches Bruttogehalt von € 3.500,– bis € 5.000,– (14 x p.A. bezahlt), je nach konkreter Qualifikation und beruflicher Vorerfahrung.Familiäres ArbeitsumfeldInternationales Arbeitsumfeld