The viscorids don't truly have jobs per se, individuals contributing based on what's necessary for a hive to continue functioning. In the largest hive societies, there's no actual castes of soldiers or workers or queens, but any individual can modify themselves to fit any needed role and are instructed/expected from birth to do so. Most of their work force is based around the creation, procession, and distribution of food, not only for citizens but also for their wide variety of living technology.
The puca are much the same--they have no money system to speak of and see such things as inefficient and prone to exploitation. A job belongs to whoever is capable of performing it; if the nearest puca cannot, information about the job is bounced around their psychic network until reaches someone who can.