How can I Make this is Workbench

[Felipe lisbao]

Hello..
I have this table that I named employee.
In this table I will put all th employees (very obvious huh?).
But I have a lot of tables connected to it. Like table previous_jobs and interview_date.

So I wanted to ask this:
How can I link these tables together in a relationship for when I delete a employee, the DB will delete all registries on other tables that have the same id of employee?
I tried to do that in workbench, but it didnt work.


Table employee:
id
name
email
security_number

Table previous_jobs:
id
id_emp
previous_job_name
admitted_date
out_of_job_date

Table interview_date:
id
id_emp
interview_date

Thx in advance