I work for JPMorgan Chase and my team has an opening for a person in the Columbus, Ohio or Houston, Texas area with enterprise level experience designing and deploying solutions based on Windows Server (2000 to 2008 including x64 versions). If you have experience in an environment with 100+ servers, Vmware, SAN, clustering, SQL, and other technologies then I would encourage you to check out our job posting. The job ID is 100004182 and if you go to
http://careers.jpmorganchase.com/career/careerhome and search for that job ID you'll find a full job description and can apply on that site.