CORPORATE INTERNAL AUDITOR. . Who We Are. At Circle K. our mission is simple: we want to make journeys easier and more enjoyable for our customers. We make everyday moments brighter by delivering thoughtful lifts along the way. We make journeys easier by offering fast and friendly service. We get the on-the-go lifestyle – that’s why we take extra steps to brighten peoples’ days and make quick stops easier. We are part of communities across North ...