We seek a software engineer, specifically an BSc degree holder in Computer Engineering or Computer Science, with background in European and/or National RTD Projects, to assist in the project activities, in particular for the design and implementation of semantic data integration services for cultural heritage data repositories. The candidate will participate in the R&D activities of FORTH in the context of the project: ATRIUM: Advancing fronTier Research In the arts and hUManities, funded by the European Commission under the Horizon Europe Programme (HORIZON-INFRA-2023-SERV-01-02), Grant Agreement ID: 101132163”.ATRIUM aims to improve access to leading research infrastructures in the Arts and Humanities by enhancing the quality of metadata in existing catalogues and repositories. This involves developing solutions for metadata quality assessment, curation, and enrichment, as well as creating feedback loops between catalogs and data providers. With a particular focus on archaeology, ATRIUM will expand services such as optical character recognition (OCR), handwritten text recognition (HTR) and automatic speech recognition (ASR).