Comparing CSV Data with HubSpot CRM for Contact Updates

Hello all. How do you go about comparing data scrapped from a CSV file versus what you have on your CRM (Hubspot). Im trying to identify two specific properties. 1. Company name. 2 Job title from Contact details. I need Clay to compare those two properties scrapped VS what i have on my CRM and then show me which contacts have updated details for these two properties. Is this possible to do and how? Thank you