If you have several employees with the same terms of salary and employment, you can create an employee template based on an previously added employee.
First enabled employee templates under Company -> Advanced -> "Employee templates".
1: Create an employee template: Choose Employee templates under Employees.
2: Choose New employee template
2a: Select an employee to base the template on
3: Add job title and description to the template and indicate whether the salary should be the same
As soon as the template has been created, you can use it when you add your next employee.