Omar is an employee at Davis & Main.
Omar introduces himself to Jimmy McGill when he starts working at Davis & Main as a new associate and tells him about everything that can be changed in his office, if it is not to his liking. ("Switch"). He also helps Jimmy in taking calls after Jimmy airs a commercial he filmed for the Davis & Main law firm he works at. Jimmy asks for Omar's help in writing a resignation letter but is warned that he will not be able to keep his bonus if he resigns from his job. After Jimmy gets fired for his intentionally disruptive behavior at the office, Omar helps Jimmy move his cocobolo desk, which he had requested for his job at Davis & Main, to his old office at the beauty salon where Jimmy used to reside before taking up the job at Davis & Main.