Data Management Officer

80--100 % as of 1. October 2026 Your tasks -- precise, responsible and service-oriented <br /> • Maintenance and management of master data as well as tax obligations of natural and legal persons in the IT system NEST • Assignment, validation and follow-up of electronic notifications • Processing of internal notifications from various business areas of the tax administration as well as notifications from the commercial register • Recording of powers of attorney, delivery and heir representative addresses • Management of postal returns and corresponding follow-up • Ensuring high data quality and ongoing review of data stocks • Providing information and contact with taxpayers, their representatives as well as municipal and cantonal authorities • Collaboration in IT projects and process development <br /> Your profile -- exact, efficient and customer-oriented <br /> • Commercial training with proven professional experience in the commercial sector • Good MS-Office skills as well as affinity for complex IT applications • Exact, structured and expedient working method -- also with high workload • High customer orientation and pronounced service willingness • Quick comprehension as well as reliable and careful working method <br /> For questions about the position Mr. Silvano Ness Team leader Master Data Management Tel. 061 552 68 98 Tax Administration The Tax Administration Basel-Landschaft ensures the correct collection of taxes from natural and legal persons. Its tasks include the examination of tax returns, taxation and the collection of state and direct federal taxes and -- on behalf -- also communal taxes. In addition, it is responsible for the taxation and collection of property gain, change of ownership, inheritance and gift taxes as well as the processing of withholding taxes.