Interview with Network Engineer Manager based in Texas (he will fly out to see you if you're not local). Like most technical positions, be prepared to get quized on any technical qualifications you have listed. They will have read your resume and prepared technical quections accordingly to access your knowledge. Also, if you have pictures of configuring equipment or your old data center, anything to give some reassurance that you have indeed provisioned lots of equipment- bring it. It speaks volumes and many candidates hired revealed that they also had pictures illustrating their accomplishements.