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  Anteon  International   Corporation  (the  "Company")
Quarterly  Report on Form 10-Q,  for the  quarterly  period ended  September 30,
2002, as filed with the  Securities  and Exchange  Commission on the date hereof
(the "Report"),  I, Joseph M Kampf, President and Chief Executive Officer of the
Company,  certify  pursuant to 18 U.S.C.  Section 1350,  as adopted  pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1). The Report fully complies with the  requirements of Section 13(a) or 15 (d)
     of the Securities Exchange Act of 1934, as amended: 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:  November 6, 2002                    By: /s/ Joseph M. Kampf
       ------------------------               ----------------------------------
                                               Joseph M. Kampf President
                                               and Chief Executive Officer