Media List Researcher Needed

I need someone to utilize my Muckrack login and their own data researching skills, including LinkedIn, to update a media list for me. The list should include every potential journalist globally, with a focus on Ireland, the US, and the UK. The chosen candidate will also be expected to tidy the current media list. There is scope for future tasks involving updating media lists regularly, creating custom lists, and searching for potential clients for cold outreach. The rate of payment is negotiable, but I am looking for a speedy worker who can work with little instruction and get things done fast and accurately. The link to the initial spreadsheet is here https://docs.google.com/spreadsheets/d/1AvfbK2OQEj63hck-WhobvD4vlzTBoCxq7rff2BkCHjw/edit?usp=sharing and would be looking for new tabs added/no duplicates. Muckrack code will be given to the chosen applicant to assist once selected/ Ideally completed by end of week or at least a good start made. Scope for more tasks asap if you would rather look at applying for a weekly pay type of role.