The persistence of the gender-typing of work, as well as its implications, is substantiated by empirical and experimental data and by court decisions. Gender-typed work is work that is numerically or normatively dominated by one gender. Occupational segregation by gender results in occupations that are numerically dominated by either men or women. The data and literature reviewed herein indicate that industries, occupations, and the organizational hierarchy remain segregated by gender, and this segregation perpetuates gender inequality in status and pay. Numerical domination of an occupation by one gender produces an archetype of the worker in that occupation as being of the gender that is predominant, hence giving rise to normative domination. Presumptions then arise about the attributes necessary to be successful in that occupation. When there is an incongruency between the gender stereotypes of an individual and the gender-based occupational stereotypes of their occupation, bias and employment discrimination can manifest. This review demonstrates that, rather than being an anachronistic concept, gender-typed work persists today as does the bias that results from the interaction of gender stereotypes with job gender-types. Gender-typed work is an area in need of further scholarly investigation to dig deeper into the boundary conditions that facilitate or inhibit gender-based bias in work workplace.