Employment is a relationship between two parties, usually based on a contract where work is paid for, where one party, which may be a corporation, for profit, not-for-profit organization, co-operative or other entity is the employer and the other is the employee.
An employee contributes labor and expertise to an endeavor of an employer or of a person conducting a business or undertaking and is usually hired to perform specific duties which are packaged into a job. In a corporate context, an employee is a person who is hired to provide services to a company on a regular basis in exchange for compensation and who does not provide these services as part of an independent business.