2d German required (C1) IT Consultant / IT-Berater (gn) Hannover, Niedersachsen Full-time OSOPTIMAL SYSTEMS Vertriebsgesellschaft mbH Hannover · 2 matching jobs Windows Server, SQL, SQL Server Job posting ↗+ Track 21mo Not stated IT-Systemintegrator (gn) Hannover, Niedersachsen Full-time OSOPTIMAL SYSTEMS Vertriebsgesel lschaft mbH Hannover · 2 matching jobs SQL Job posting+ Track