500K U.S. Finance Contacts

I need a seasoned data miner who can draw exclusively from LinkedIn and Apollo to build a contact list of 300,000 – 500,000 U.S.–based finance professionals. Every record must fit one—and only one—of these job titles: Chief Financial Officer, Accountant, or Accounts Receivable Specialist... (Budget: $250 - $450 USD, Jobs: Data Analysis, Data Collection, Data Entry, Email Marketing, Excel, Lead Generation, Leads, Web Search)