no, the savings vehicle at many workplaces is called a 401(k) (named after the section of the tax code that describes it). When you leave a job that offered the 401(k) you can take the money that was in it and transfer it to your IRA. This process is called a "rollover". 401(k)s have much higher contribution limits, can have money added to it by the employer (usually via matching contributions) and sometimes have methods to add after tax money to them.