Attached files

file filename
10-K - FORM 10-K - MANTECH INTERNATIONAL CORPd10k.htm
EX-32 - EXHIBIT 32 - MANTECH INTERNATIONAL CORPdex32.htm
EX-31.1 - EXHIBIT 31.1 - MANTECH INTERNATIONAL CORPdex311.htm
EX-10.7 - EXHIBIT 10.7 - MANTECH INTERNATIONAL CORPdex107.htm
EX-21.1 - EXHIBIT 21.1 - MANTECH INTERNATIONAL CORPdex211.htm
EX-31.2 - EXHIBIT 31.2 - MANTECH INTERNATIONAL CORPdex312.htm

EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statements No. 333-83682 and 333-137129 on Form S-8 of our reports dated February 26, 2010, relating to the consolidated financial statements and financial statement schedule of ManTech International Corporation, and the effectiveness of ManTech International Corporation’s internal control over financial reporting, appearing in this Annual Report on Form 10-K of ManTech International Corporation for the year ended December 31, 2009.

 

/s/    DELOITTE & TOUCHE LLP

McLean, Virginia
February 26, 2010