Pending Worker data insertion from third party

Hi All,

Requirement is as below,
Third Party vendor will send the potential new hires data. Which will have applicant basic details.
Oracle HCM has to consume this file and make those details visible on Navigation: New Hire > Pending Workers.
Once the data gets visible on this Pending Workers page, Business user will take appropriate action of New Hire/ Rehire etc.

Do let me know as someone has worked on similar request or any inputs are highly appreciated.

Thanks,
Rabia