What are 20 jobs at the space colony?

At a space colony, jobs could include roles such as habitat engineer, life support technician, agricultural scientist, astrobiologist, robotics technician, space architect, medical officer, resource manager, communications specialist, environmental scientist, energy systems engineer, logistics coordinator, astronaut trainer, research scientist, maintenance technician, security officer, education officer, space tourism guide, mining engineer, and waste management specialist. Each position would contribute to the colony's sustainability, safety, and scientific advancement. Collaboration among these roles would be essential for the successful operation of the colony.