The new Esplex operation will be in the Polish city of Wroclaw, which is already a base for other computer companies including Siemens and Hewlett Packard.

BBC: Jobs go as firm moves to Poland

From what researchers have exposed so far, Stuxnet was designed to control computer systems produced by the German engineering giant Siemens.

CENTERFORSECURITYPOLICY: The strategic lessons of Stuxnet

Other IT providers gobbling up the DHS goodies include Hewlett Packard (HPQ), Computer Sciences Corp. (CSC), and Siemens.

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This week, Fujitsu said it would expand a deal with Siemens, a German electronics firm, to share more of the cost burden in its computer business.

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The biggest computer-aided engineering software firms, Ansys, Dassault Systemes and LMS International, a Siemens subsidiary, have enjoyed double-digit revenue growth in recent years as large customers snap up their pricey suites of simulation and material analysis software.

FORBES: Move up http://i.forbesimg.com t Move down