Jonathan Looney (JNCIE-SP #254, JNCIE-ER #2, CCIE Routing & Switching #7797 [Emeritus]), is a senior testing engineer with Juniper Networks. He has managed and automated networks. He has also written tools to automate testing and debugging. He has written training courses for Juniper Networks and also taught an information security course at Syracuse University for several semesters. At Juniper, he currently focuses on testing the Junos kernel and UI features, and conducts product security testing.