A job description is an internal document that clearly states the essential job requirements, job duties, job responsibilities, and skills required to perform a specific role. A more detailed job description will cover how success is measured in the role so it can be used during performance evaluations. They are also known as a job specification, job profiles, JD, and position description (job PD). Our job description directory contains job description examples covering all the most popular roles. We have examples of job descriptions you can quickly download and modify to suit your unique business requirements. You'll find a job description example for most common jobs.