Creators, who donate or deposit digital objects to the custody of the Library;
Content specialists, who appraise, select, acquire, manage, and curate digital objects;
Format specialists, who digitize or otherwise migrate content from one format to another for preservation and/or access purposes;
Metadata specialists, who ensure digital objects are described according to applicable standards in order to facilitate long-term access;
Preservation specialists, who advocate for the long-term preservation and access of digital objects by lending guidance and support to Content and Format specialists;
Technology specialists, who develop software, procure hardware, implement backup and replication policies and procedures, and conduct auditing and reporting of systems;