Paradigm (PDHO) 10-Q 2011 Q2 Quarterly report

EXHIBIT 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Paradigm Holdings, Inc. (the “Company”) for the quarterly period ended June 30, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Peter B. LaMontagne, President and Chief Executive Officer of the Company, hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to his knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 12, 2011	/s/ Peter B. LaMontagne
	Peter B. LaMontagne
	President and Chief Executive Officer

A signed original of this written statement required by Section 906, or other document authenticating, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to Paradigm Holdings, Inc. and will be retained by Paradigm Holdings, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.