Precarious work is a term that critics use to describe non-standard or temporary employment that may be poorly paid, insecure, unprotected, and unable to support a household. From this perspective, globalization, the shift from the manufacturing sector to the service sector, and the spread of information technology have created a new economy which demands flexibility in the workplace, resulting in the decline of the standard employment relationship, particularly for women. The characterization of temporary work as "precarious" is disputed by some scholars and entrepreneurs who see these changes as positive for individual workers. Precarious is work is ultimately a result of a profit driven capitalist organization of work in which employment is largely understood as a cost that needs to be reduced. The social and political consequences vary greatly in terms gender, age, race and class and result in varying degrees of inequality and freedom.

Temporary work or temporary employment refers to an employment situation where the working arrangement is limited to a certain period of time based on the needs of the employing organization. Temporary employees are sometimes called "contractual", "seasonal", "interim", "casual staff", "outsourcing", "freelance"; or the words may be shortened to "temps". In some instances, temporary, highly skilled professionals refer to themselves as consultants. Increasingly, executive-level positions are also filled with interim executives or fractional executives.