As a young adult, Jobs worked for Atari in a very temporary position. Despite it being short-lived, Jobs loved every minute of it.
Steve Job's first job (technology related) was with Atari. He was one of the first 50 members of Atari's creative team. In 1972, Jobs would work with his soon to be partner Steve Wozniak in creating a sequel to the Atari hit game, "Pong".
Breakout
He worked for Atari.
yes
Steve Jobs worked for Atari, and Steve Wozniac worked for Hewlett-Packard.
Jobs and Wozniak (mostly Wozniak) redesigned the circuit board for the Atari arcade game Breakout which allowed it to be quickly produced on an assembly line at reduced cost.
Steve Jobs dropped out of college after six months. After a period of travelling, he became friends with Steve Wozniak. The two men worked in the garage of Steve's parents, and together founded Apple Computers.
Apple Inc., co founded by Steve Jobs and Steve Wozniak, in 1976. Their first official company was Apple Computer, Inc., now known simply as Apple, Inc.
on earth
Steve Jobs worked with Pixar on innovative computer graphics and animation.
Steve Jobs is singular. "together" denotes plural. You have no second person mentioned in your question.
Wikipedia indicates that Jobs's first job out of Reed College was with Atari. It is unclear that he left college for this job, although it is apparently clear that he did leave college.Read more, below.