Many standard forms are available below. All forms are categorized into their respective departments.Position(s) applying for. By signing in or creating an account, some fields will auto-populate with your information. Middlesex County Employment Application. We are dedicated to helping the people who utilize our services. Build your career and your community – apply for a position with Middlesex County today. Click here to find new career opportunities. To establish a complete pre-employment file, please complete the online application. Your application will be retained in active status for one school year.