Guarantor should have basically all the same stuff that is requested of you. By signing in or creating an account, some fields will auto-populate with your information.Middlesex County Employment Application. 1. Fill in the applicant's name, position applied for, and department. Apply to Team Member, Warehouse Associate, Office Assistant and more! Apply to Team Member, Delivery Driver, Warehouse Associate and more! COUNTY PREFERENCE FORM NOTE: Applicants must complete the County Preference Form.