Jobs in 3d animation:

There is a high demand for creative 3d animators, so jobs in 3d animation are quite available compared to other jobs. If you are looking for jobs in 3d animation then you should look up the video industry, advertisement, gaming and even website industries.

The post for jobs in 3d animation is as follows:

Development
Development stage broadly involves the conceiving and identifying of ideas and designing initial concepts. Pitching the product and securing funding and intellectual property rights are also important at this stage.
The jobs in 3d animation under development are the director and producer.

Pre Production
In broad generalized terms, the jobs in 3d animation for the Pre Production stage involves fleshing out the idea to make it ready for production, typically involving writing the script, drawing the storyboard, designing character turnarounds, designing layouts or backgrounds and creating an animation.
The jobs in 3d animation under Pre production are production designer, layout artist and story board artist.

Production
Jobs in 3d animation for production stage involves building, rigging and texturing models, animating characters, and setting up and lighting scenes. Rendering is also undertaken to output the animation sequences ready for compositing and editing.
The jobs in 3d animation under Production are Assistant Director, Visual Effects Supervisor, director of Photography, modeler, Lighting TD or Lighter, animation director and many more.

Post Production
Post Production jobs in 3d animation involve collating assets e.g. filmed footage, digital animation sequences and special effects into the finished film. It includes editing, scoring the music, quality checking and outputting the final product into the required formats.
Jobs in 3d animation under post production are Compositor, roto artist, scanning TD and so on.

To have a more detailed idea about jobs in 3d animation, you can look at the website skill.org.