Examines, analyzes, presents, and secures evidence such as documents, emails, policies, text messages, payrolls, financial statements, billing statements, invoices, correspondence, computer data, and other records pertaining to the transactions, events, or allegations under investigation. - Works and regularly communicates with AUSAs to identify possible violations or causes of action, determines proof required to assist in affixing legal responsibility, and devises methods for obtaining, preserving, and presenting such evidence.