Job 9:
The Da Vinci Institute:
Named after the inventor of the first diving suit (He did a lot of things even if he was best known for the Mona Lisa), the Da Vinci Institute is a multinational organization that is effectively an interspecies science lab.
There are four different branches of the Da Vinci University that operate continuously:
Trenchwalkers: The Trenchwalkers are the deep-sea divers of the Institute, tasked with exploring the deep ocean trenches and unearthing sunken artifacts from before any sentient species made their first documents of the past. Oftentimes, Trenchwalkers are the more sought-after career in the world, however it is the riskiest, as they are in danger of being crushed by sudden water pressure, devoured by abyssal predators, or cut off from their air supply by other factors. Ultimately, however, the discoveries they make prove the risks to be worth it.
Luciferologists: Scientists studying in Luciferology, the study of Photoluciferin in the world. From its solar power potential to its ability to grant magic, Luciferologists are normally mages. Every day, these people are looking to discover more and more applications for Photoluciferin, with popular goals being the likes of space travel and permanently enhancing biology.
Galapagosites: The Galapagosites are the people responsible for studying the fauna of the world and how they adapt to the water-based world around them. While sea life is rather common in the world, and a common topic for the Galapagosites, it is ultimately the land-based life that they're fascinated in, mainly because natural islands are rare to come by. The data they collect from the fauna is then delivered to the Institute for use in other experiments.
Archimedians: Last but certainly not least are these guys, the Archimedians. They're responsible for creating the machinery used by the 12 races on the planet. Their designs are for the most part original, but they also take inspiration from unearthed machinery from Trenchwalkers, animal data from Galapagosites, or special data found from Luciferologists. Generally, the Archimedians provide solar panels, hydroelectric generators, and seacraft to travel in the ocean, but they are also responsible for developing the weaponry they provide to the civilizations of the world.
As far as fantasy jobs go, they're usually responsible for Researchers, Artificers, and Wizards.