Exhibit 10.3

SECOND AMENDMENT

THIS SECOND AMENDMENT (this “Amendment”) dated as of November 18, 2011 to the
Credit Agreement referenced below is by and among CACI International Inc, a
Delaware corporation (the “Borrower”), the Guarantors identified on the
signature pages hereto, the Lenders identified on the signature pages hereto and
Bank of America, N.A., in its capacity as Administrative Agent (in such
capacity, the “Administrative Agent”).

W I T N E S S E T H

WHEREAS, revolving credit and term loan facilities have been extended to the
Borrower pursuant to the Credit Agreement (as amended, modified, supplemented,
increased and extended from time to time, the “Credit Agreement”) dated as of
October 21, 2010 among the Borrower, the Guarantors identified therein, the
Lenders identified therein and the Administrative Agent; and

WHEREAS, the Borrower has requested certain modifications to the Credit
Agreement and all the Lenders have agreed to the requested modifications to the
Credit Agreement on the terms and conditions set forth herein.

NOW, THEREFORE, IN CONSIDERATION of the premises and other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, the
parties hereto agree as follows:

1. Defined Terms. Capitalized terms used herein but not otherwise defined herein
shall have the meanings provided to such terms in the Credit Agreement.

 

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2. Amendments. The Credit Agreement is amended as follows:

2.1 The table in the definition of “Applicable Rate” in Section 1.01 is amended
to read as follows:

 

Pricing

Tier

  

Consolidated Total

Leverage Ratio

   Eurodollar
Rate
Loans    

Base
Rate

Loans

    Commitment
Fee   1    < 1.25:1.0      1.25 %      0.25 %      0.20 %  2    ³ 1.25:1.0 but <
2.25:1.0      1.50 %      0.50 %      0.25 %  3    ³ 2.25:1.0 but < 3.25:1.0   
  1.75 %      0.75 %      0.30 %  4    ³ 3.25:1.0 but < 4.25:1.0      2.00 %   
  1.00 %      0.35 %  5    ³ 4.25:1.0      2.50 %      1.50 %      0.40 % 

2.2 In the definition of “Applicable Rate” in Section 1.01 the reference to
“Pricing Tier 6” is amended to read “Pricing Tier 5” and a new sentence is
inserted before the last sentence of the definition to read as follows:

The Applicable Rate in effect from the effective date of the Second Amendment to
this Agreement through the first Business Day immediately following the date a
Compliance Certificate is required to be delivered pursuant to Section 7.02(b)
for the fiscal quarter ending December 31, 2011 shall be determined based upon
Pricing Tier 2.

2.3 In the definition of “Consolidated Fixed Charges” in Section 1.01 clause
(d) is amended to read as follows:

Restricted Payments made under Section 8.06(d) (other than (i) Specified
Restricted Payments and (ii) all other Restricted Payments made since the end of
the most recent Applicable Period most recently ended prior to the date of such
Restricted Payment if, at the time any such Restricted Payment is made, the
Consolidated Total Leverage Ratio recomputed as of the end of such Applicable
Period is less than 3.0:1.0 on a Pro Forma Basis after giving effect to such
Restricted Payment plus all other Restricted Payments made since the end of such
Applicable Period).

2.4 The definition of “Maturity Date” in Section 1.01 is amended to read as
follows:

“Maturity Date” means November 18, 2016; provided, however, that if such date is
not a Business Day, the Maturity Date shall be the next preceding Business Day.

 

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2.5 In the definition of “Specified Restricted Payments” in Section 1.01, the
word “and” is inserted after clause (a), a period is inserted after clause
(b) and clauses (c) and (d) are deleted in their entirety.

2.6 The table in Section 2.07(c) is amended to read as follows:

 

Payment Dates

   Principal
Amortization
Payment  

March 31, 2011

   $ 1,875,000   

June 30, 2011

   $ 1,875,000   

September 30, 2011

   $ 1,875,000   

December 31, 2011

   $ 1,875,000   

March 31, 2012

   $ 1,875,000   

June 30, 2012

   $ 1,875,000   

September 30, 2012

   $ 1,875,000   

December 31, 2012

   $ 1,875,000   

March 31, 2013

   $ 1,875,000   

June 30, 2013

   $ 1,875,000   

September 30, 2013

   $ 1,875,000   

December 31, 2013

   $ 1,875,000   

March 31, 2014

   $ 1,875,000   

June 30, 2014

   $ 1,875,000   

September 30, 2014

   $ 1,875,000   

December 31, 2014

   $ 1,875,000   

March 31, 2015

   $ 1,875,000   

June 30, 2015

   $ 1,875,000   

September 30, 2015

   $ 1,875,000   

December 31, 2015

   $ 3,750,000   

March 31, 2016

   $ 3,750,000   

June 30, 2016

   $ 3,750,000   

September 30, 2016

   $ 3,750,000   

Maturity Date for the Term Loan

    
 
  Unpaid principal
balance of the
Term Loan   
  
  

 

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2.7 The reference to “$200 million” in clause (iv)(A) of the second proviso of
Section 11.01 is amended to read “$300 million”.

3. Conditions Precedent. This Amendment shall become effective as of the date
hereof upon satisfaction of each of the following conditions precedent:

(a) Amendment. Receipt by the Administrative Agent of executed counterparts of
this Amendment executed by the Loan Parties and the Lenders.

(b) Opinions of Counsel. Receipt by the Administrative Agent of customary
opinions of legal counsel to the extent requested by the Administrative Agent.

(c) Certified Resolutions. Receipt by the Administrative Agent of such
certificates of resolutions or other action of the Loan Parties authorizing and
approving this Amendment.

(d) Assignment and Assumption. Each Lender that will not execute this Amendment
shall have assigned all of its rights and obligations under the Credit Agreement
and the other Loan Documents (including all of its Commitments and the Loans) in
accordance with Section 11.06(b) of the Credit Agreement to a Lender that will
execute this Amendment.

(e) Fees. Receipt by the Administrative Agent, the Arranger and the Lenders of
all fees required to be paid on or before the effective date of this Amendment.

 

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4. Amendment is a “Loan Document”. This Amendment is a Loan Document and all
references to a “Loan Document” in the Credit Agreement and the other Loan
Documents (including, without limitation, all such references in the
representations and warranties in the Credit Agreement and the other Loan
Documents) shall be deemed to include this Amendment.

5. Representations and Warranties; No Default. Each Loan Party represents and
warrants to the Administrative Agent and each Lender that after giving effect to
this Amendment, (a) the representations and warranties of each Loan Party
contained in the Credit Agreement or any other Loan Document are true and
correct in all material respects on and as of the date hereof, except to the
extent that such representations and warranties specifically refer to an earlier
date, in which case such representations and warranties are true and correct in
all material respects as of such earlier date, and (b) no Default exists.

6. Reaffirmation of Obligations. Each Loan Party (a) acknowledges and consents
to all of the terms and conditions of this Amendment, (b) affirms all of its
obligations under the Loan Documents and (c) agrees that this Amendment does not
operate to reduce or discharge such Loan Party’s obligations under the Loan
Documents (except as expressly set forth in Section 2 above).

7. Reaffirmation of Security Interests. Each Loan Party (a) agrees that,
notwithstanding the effectiveness of this Amendment, the Security Agreement and
each of the other Collateral Documents continue to be in full force and effect
and are not impaired or adversely affected in any manner whatsoever,
(b) confirms its guaranty of the Obligations and its grant of a security
interest pursuant to the Collateral Documents in its assets that constitute
Collateral as collateral therefor, all as provided in the Loan Documents as
originally executed and (c) acknowledges that such guaranty and grant continues
in full force and effect in respect of, and to secure, the Obligations under the
Credit Agreement and the other Loan Documents.

8. No Other Changes. Except as modified hereby, all of the terms and provisions
of the Loan Documents shall remain in full force and effect.

9. Counterparts; Delivery. This Amendment may be executed in counterparts (and
by different parties hereto in different counterparts), each of which shall
constitute an original, but all of which when taken together shall constitute a
single contract. Delivery of an executed counterpart of this Amendment by
facsimile or other electronic imaging means shall be effective as an original.

 

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10. Governing Law. This Amendment shall be deemed to be a contract made under,
and for all purposes shall be construed in accordance with, the laws of the
State of New York.

[SIGNATURE PAGES FOLLOW]

 

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IN WITNESS WHEREOF, the parties hereto have caused this Second Amendment to be
duly executed as of the date first above written.

 

BORROWER:    CACI INTERNATIONAL INC, a Delaware corporation    By:  

/s/ Thomas A. Mutryn

     Name:   Thomas A. Mutryn    Title:   Executive Vice President, Chief
Financial Officer & Treasurer GUARANTORS:    CACI PRODUCTS COMPANY, a Delaware
corporation    CACI PRODUCTS COMPANY CALIFORNIA, a California corporation   
CACI, INC.-FEDERAL, a Delaware corporation    CACI, INC.-COMMERCIAL, a Delaware
corporation    CACI TECHNOLOGIES, INC., a Virginia corporation    CACI DYNAMIC
SYSTEMS, INC., a Virginia corporation    CACI PREMIER TECHNOLOGY, INC., a
Delaware corporation    CACI MTL SYSTEMS, INC., a Delaware corporation    CACI
SYSTEMS, INC., a Virginia corporation    CACI-CMS INFORMATION SYSTEMS, INC, a
Virginia corporation    CACI ENTERPRISE SOLUTIONS, INC., a Delaware corporation
   R.M. VREDENBURG & CO., a Virginia corporation    CACI-WGI, INC., a Delaware
corporation    CACI SECURED TRANSFORMATIONS, INC., a Florida corporation   
CACI-NSR, INC., a Delaware corporation    CACI TECHNOLOGY INSIGHTS, INC., a
Virginia corporation    CACI-ATHENA, INC., a Delaware corporation    BUSINESS
DEFENSE AND SECURITY CORPORATION, a Virginia corporation

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   CACI-ISS, INC., a Delaware corporation    SYSTEMWARE INCORPORATED, a
California corporation    APPLIED SYSTEMS RESEARCH, INC., a Virginia corporation
   TECHNIGRAPHICS, INC., an Ohio corporation    PANGIA TECHNOLOGIES, LLC, a
Nevada limited liability company    By:  

/s/ Thomas A. Mutryn

     Name:   Thomas A. Mutryn      Title:   Executive Vice President, Chief
Financial Officer & Treasurer

[SIGNATURE PAGES FOLLOW]

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ADMINISTRATIVE AGENT:   BANK OF AMERICA, N.A., as Administrative Agent   By:  

/s/ Roberto Salazar

  Name:   Roberto Salazar   Title:   Vice President

[SIGNATURE PAGES FOLLOW]

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LENDERS:   BANK OF AMERICA, N.A., as a Lender, L/C Issuer and Swing Line Lender
  By:  

/s/ Michael T. Radcliffe

    Name:   Michael T. Radcliffe     Title:   Senior Vice President     JPMORGAN
CHASE BANK, N.A.     By:  

/s/ Anthony Galea

    Name:   Anthony Galea     Title:   Vice President     SUNTRUST BANK     By:
 

/s/ David Bennett

    Name:   David Bennett     Title:   Vice President     CITIZENS BANK OF
PENNSYLVANIA     By:  

/s/ Sandra BVW Braun

    Name:   Sandra BVW Braun     Title:   SVP  

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  WELLS FARGO BANK, NATIONAL ASSOCIATION   By:  

/s/ Scott Santa Cruz

    Name:   Scott Santa Cruz     Title:   Managing Director     RBC BANK (USA)  
By:  

 

    Name:       Title:       BRANCH BANKING AND TRUST COMPANY   By:  

/s/ James E. Davis

    Name:   James E. Davis     Title:   Senior Vice President     PNC BANK,
NATIONAL ASSOCIATION   By:  

/s/ Bremmer Kneib

    Name:   Bremmer Kneib     Title:   Assistant Vice President  

[SIGNATURE PAGES FOLLOW]

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  SUMITOMO MITSUI BANKING CORPORATION, NEW YORK   By:  

 

    Name:       Title:       MANUFACTURERS AND TRADERS TRUST COMPANY   By:  

 

    Name:       Title:       TD BANK, N.A.   By:  

/s/ Louise Wager

    Name:   Louise Wager     Title:   Vice President     U.S. BANK NATIONAL
ASSOCIATION   By:  

/s/ Steven L. Sawyer

    Name:   Steven L. Sawyer     Title:   Vice President  

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  CAPITAL ONE, N.A.   By:  

/s/ Todd W. Rowley

     Name:   Todd W. Rowley      Title:   SVP      CREDIT SUISSE AG, CAYMAN
ISLANDS BRANCH   By:  

/s/ Shaheen Malik

  

/s/ Michael Spaight

  Name:   Shaheen Malik    Michael Spaight   Title:   Vice President   
Associate   THE NORTHERN TRUST COMPANY   By:  

/s/ Michael Kingsley

     Name:   Michael Kingsley      Title:   Sr. Vice President      FIRST
COMMONWEALTH BANK   By:  

/s/ Lawrence C. Deihle

     Name:   Lawrence C. Deihle      Title:   SVP   

[SIGNATURE PAGES FOLLOW]

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  TAIPEI FUBON COMMERCIAL BANK, CO., LTD.   By:  

/s/ Bill Hwang

    Name:   Bill Hwang     Title:   First Vice President & General Manager    
BANK LEUMI USA   By:  

 

    Name:       Title:       THE BANK OF EAST ASIA, LIMITED, NEW YORK BRANCH  
By:  

 

    Name:       Title:       CHANG HWA COMMERCIAL BANK, LTD., NEW YORK BRANCH  
By:  

/s/ Eric Y.S. Tsai

    Name:   /s/ Eric Y.S. Tsai     Title:   V.P. & General Manager  

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  ROYAL BANK OF CANADA     By:  

/s/ Richard Smith

    Name:   Richard Smith     Title:   Authorized Signatory