The phrase "a time when careers" is correct and usable in written English.
It can be used to refer to a specific period or context in which careers are being discussed or evaluated.
Example: "Reflecting on a time when careers were more stable, we can see how the job market has evolved."
Alternatives: "an era when professions" or "a period when jobs".
At a time when careers more typically last a few years at most, Mr. Elliott's durability is impressive.
This is a narrow book - it's concerned exclusively with the lives of middle-class American housewives at a time when careers were out, and aprons and home-baking were very much in.
The challenges of building a healthy community on the internet in a time when careers and reputations can be destroyed in an instant.
At a time when career women were looking for an alternative to suits, her line of casual, comfortable, and colourful sportswear separates allowed customers to mix and match elements of their wardrobes (jackets, pants, skirts, sweaters, and blouses).
There comes a time when career success and degrees matter less and camaraderie matters more.
Although women now have children later and in smaller numbers, they often start thinking about having a family just at the time when career-oriented people are scrambling madly to get to the top of their particular tree.
Officers Pekearo and Marshalik were volunteering as auxiliary police at a time when their careers appeared to be blossoming.
They also felt the model has real potential at a time when traditional careers provision is under threat from public sector cuts.
Officers Pekearo and Marshalik were volunteering as auxiliary officers at a time when their careers outside law enforcement appeared to be blossoming.
He was on England's standby list for the World Cup and his progress appeals to England's management at a time when the careers of Smalling and Phil Jones have stalled.
There were several reasons for such an evolution: the increasing role of geography in the teaching of national identities, the academic institutionalization of the discipline at a time when teachers' careers remained national ones, and the intellectual and political evolution of each country.
