Gary Colman is the Senior Manager for Grid SRE at [LinkedIn](https://www.crunchbase.com/organization/linkedin#/entity), a professional networking site. Prior to that, he was a site reliability engineering manager at [Mixpanel](https://www.crunchbase.com/organization/mixpanel). Gary served as a manager for production engineering at [Facebook](https://www.crunchbase.com/organization/facebook#/entity) for over 3 years. Before that, he was a site reliability manager at [Google](https://www.crunchbase.com/organization/google#/entity). He has also been employed as a consultant at [Glencore International](https://www.crunchbase.com/organization/glencore-international#/entity) and [Morgan Stanley Dean Witter](https://www.crunchbase.com/organization/morgan-stanley-dean-witter#/entity), and as a senior systems administrator at [UUNET Technologies](https://www.crunchbase.com/organization/uunet-technologies#/entity).