Benefits of a Well-developed Job Description From CMS FOoter The following are benefits associated with developing a good job description: Provides essential job-related information necessary to making decisions on whether to hire additional staff. Provides an opportunity to clearly communicate a job’s responsibilities and functions to employees and management. Sharpens the focus on job functions, responsibilities and skills needed to meet the company’s business goals. Plays a key role in performance reviews. Helps evaluate compensation levels based on job requirements. Establishes standards and requirements necessary to the selection process. Identifies job functions that will require additional training. Identifies health and safety risks and working conditions that may require special training.