The goal is to map the terms that designate archival professional on digital platforms and identify the niches in the job market. This study adopted the documentary research considering the semantic occurrences of job information related to offered, occupied and/or mediated vacancies on the digital platforms Indeed, LikedIn and Catho. The study concludes that there are actually 21 different semantic variations to represent these professional in the market and identifies the following niches represented on the digital platforms: Technical Documentation, Information Systems, Archival Processing and Records Management.