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Exhibit 10.46    
    

 
 

CHANGE OF CONTROL AGREEMENT    
    

        This Change of Control Agreement (the "Agreement") is made effective as of March 28, 2005, between Wireless Facilities, Inc. ("WFI") and William E.
Clift ("Clift"), subject to WFI's Board of Directors' approval. 

        A.    Clift
is presently employed as WFI's President of its WNS-US Division pursuant to an offer letter dated November 5, 2004 (the "Offer Letter"). 

        B.    Clift
and WFI desire to memorialize in writing their understanding regarding vesting of stock options and stock appreciation rights granted to Clift under WFI's equity
incentive plans in the event of a Change of Control. 

        Therefore,
in consideration of the promises and the mutual covenants contained below, and for other good and valuable consideration, receipt of which is hereby acknowledged, the parties
agree as follows: 

        1.    Vesting Upon Change of Control.    Upon the closing of a transaction the constitutes a Change of Control (as
defined in paragraph 3(a) below), the vesting of 50% of all stock options and stock appreciation rights granted to Clift under WFI's equity incentive plans that as of the date of such Change of
Control remain unvested shall accelerate, to the extent permissible by law, notwithstanding and in addition to any existing vesting provisions set forth in such stock option, stock appreciation right
and/or WFI equity incentive plan. Upon a Triggering Event (as defined in paragraph 2(b) below), the remaining unvested portion of any stock options and stock appreciation rights shall
immediately vest. 

        2.    Definition of Change of Control and Triggering Event.    

        (a)   A
Change of Control means: (i) the acquisition by an individual person or entity or a group of individuals or entities acting in concert, directly or indirectly,
through one transaction or a series of transactions, of more than 50% of the outstanding voting securities of WFI; (ii) a merger or consolidation of WFI with or into another entity after which
the stockholders of WFI immediately prior to such transaction hold less than 50% of the voting securities of the surviving entity; (iii) any action or event that results in the Board of
Directors consisting of fewer than a majority of Incumbent Directors ("Incumbent Directors" shall mean directors who either (A) are directors of WFI as of the date hereof, or (B) are
elected or nominated for election, to the Board with the affirmative votes of at least a majority of the Incumbent Directors at the time of such election or nomination); or (iv) a sale of all
or substantially all of the assets of WFI. 

        (b)   A
Triggering Event means (i) Clift's termination from employment; (ii) a material change in the nature of Clift's role or job responsibilities so that
Clift's job duties and responsibilities after the Change of Control, when considered in their totality as a whole, are substantially different in nature from the job duties Clift performed immediately
prior to the Change of Control; or (iii) the relocation of Clift's principal place of work to a location of more that thirty (30) miles from the location Clift was assigned to
immediately prior to the Change of Control, subject to his current travel and relocation agreement with WFI. 

        (c)   "Cause"
means (i) acts or omissions constituting gross negligence, recklessness or willful misconduct on the part of Clift with respect to Clift's obligations or
otherwise relating to the business of WFI; (ii) Clift's material breach of this Agreement or WFI's standard form of confidentially agreement; (iii) Clift's conviction or entry of a plea
of nolo contendere for fraud, misappropriation or embezzlement, or any felony or crime of moral turpitude; or (iv) Clift's willful neglect of duties or poor performance. Notwithstanding the
foregoing, a termination under subsection iv shall not constitute a termination for "Cause" unless WFI has first given Clift written notice of the offending conduct (such notice shall include a
description of remedial actions that WFI reasonably deems appropriate to cure such offending conduct) and a thirty (30) opportunity to cure such offending conduct. In the event WFI terminates
Clift' employment under subsection iv, WFI agrees to participate in binding arbitration, if 

requested
by Clift, to determine whether the cause for termination was willful neglect of duties or poor performance as opposed to some other reason that does not constitute Cause under this
Agreement. 

        3.    General Provisions.    Except as set forth in this Agreement, the terms of the Offer Letter remain unchanged.
Nothing in this Agreement is intended to change the at-will nature of Clift's employment with WFI. This Agreement and the Offer Letter, including the Additional Terms and Conditions
attached thereto and the Proprietary Information and Innovations Agreement signed by Clift, constitute the entire agreement between Clift and WFI with respect to Clift's employment with WFI. No
amendment or modification of the terms or conditions of this Agreement shall be valid unless in writing and signed by the parties. 

	 	 	 	 	WILLIAM E. CLIFT
	
Dated:	
 	

    
	
 	

/s/  WILLIAM E. CLIFT      

	

 	
 	

 	
 	
WIRELESS FACILITIES, INC.
	
Dated:	
 	

    
	
 	

By:	

/s/  ERIC DEMARCO      
 Eric DeMarco, Chief Executive Officer

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Exhibit 10.46

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Exhibit 10.47    
    

 
  CHANGE OF CONTROL AGREEMENT    
    

        This Change of Control Agreement (the "Agreement") is made effective as of March 28, 2005, between Wireless Facilities, Inc. ("WFI") and James R.
Edwards ("Edwards"), subject to WFI's Board of Directors' approval. 

        A.    Edwards
is presently employed as Senior Vice President, General Counsel pursuant to an offer letter dated March 29, 2004 (the "Offer Letter"). 

        B.    Edwards
and WFI desire to memorialize in writing their understanding regarding vesting of stock options and stock appreciation rights granted to Edwards under WFI's
equity incentive plans in the event of a Change of Control. 

        Therefore,
in consideration of the promises and the mutual covenants contained below, and for other good and valuable consideration, receipt of which is hereby acknowledged, the parties
agree as follows: 

        1.    Vesting Upon Change of Control.    Upon the closing of a transaction the constitutes a Change of Control (as
defined in paragraph 3(a) below), the vesting of 50% of all stock options and stock appreciation rights granted to Edwards under WFI's equity incentive plans that as of the date of such Change
of Control remain unvested shall accelerate, to the extent permissible by law, notwithstanding and in addition to any existing vesting provisions set forth in such stock option, stock appreciation
right and/or WFI equity incentive plan. On the one year anniversary of such Change of Control or upon a Triggering Event (as defined in paragraph 3(b) below), whichever occurs sooner, the
remaining unvested portion of any stock options and stock appreciation rights shall immediately vest. 

        2.    Severance Payment Following a Change of Control.    If Edwards is terminated without Cause (as defined in
paragraph 3(c) below) or voluntarily resigns from WFI as a result of a Triggering Event (as defined in paragraph 3(b) below) after a Change of Control (as defined in
paragraph 3(a) below), Edwards will be entitled to receive severance compensation equal to one year of his base salary then in effect plus his maximum bonus amount for such fiscal year, less
applicable taxes and withholding, in satisfaction of all obligations (other than as provided in paragraph 1 above) that WFI may have to Edwards. Payment of
such severance compensation will be conditioned upon Edwards' execution of a separation agreement with a release of claims reasonably satisfactory to WFI. 

        3.    Definition of Change of Control and Triggering Event.    

        (a)   A
Change of Control means: (i) the acquisition by an individual person or entity or a group of individuals or entities acting in concert, directly or indirectly,
through one transaction or a series of transactions, of more than 50% of the outstanding voting securities of WFI; (ii) a merger or consolidation of WFI with or into another entity after which
the stockholders of WFI immediately prior to such transaction hold less than 50% of the voting securities of the surviving entity; (iii) any action or event that results in the Board of
Directors consisting of fewer than a majority of Incumbent Directors ("Incumbent Directors" shall mean directors who either (A) are directors of WFI as of the date hereof, or (B) are
elected or nominated for election, to the Board with the affirmative votes of at least a majority of the Incumbent Directors at the time of such election or nomination); or (iv) a sale of all
or substantially all of the assets of WFI. 

        (b)   A
Triggering Event means (i) Edwards' termination from employment; (ii) a material change in the nature of Edwards' role or job responsibilities so that
Edwards' job duties and responsibilities after the Change of Control, when considered in their totality as a whole, are substantially different in nature from the job duties Edwards performed
immediately prior to the Change of Control; or (iii) the relocation of Edwards' principal place of work to a location of more that thirty (30) miles from the location Edwards was
assigned to immediately prior to the Change of Control. 

        (c)   "Cause"
means (i) acts or omissions constituting gross negligence, recklessness or willful misconduct on the part of Edwards with respect to Edwards' obligations
or otherwise relating to the 

business
of WFI; (ii) Edwards' material breach of this Agreement or WFI's standard form of confidentially agreement; (iii) Edwards' conviction or entry of a plea of nolo contendere for
fraud, misappropriation or embezzlement, or any felony or crime of moral turpitude; or (iv) Edwards' willful neglect of duties or poor performance. Notwithstanding the foregoing, a termination
under subsection iv shall not constitute a termination for "Cause" unless WFI has first given Edwards written notice of the offending conduct (such notice shall include a description of
remedial actions that WFI reasonably deems appropriate to cure such offending conduct) and a thirty (30) day opportunity to cure such offending conduct. In the event WFI terminates Edwards'
employment under subsection iv, WFI agrees to participate in binding arbitration, if requested by Edwards, to determine whether the cause for termination was willful neglect of duties or poor
performance as opposed to some other reason that does not constitute Cause under this Agreement. 

        4.    General Provisions.    Except as set forth in this Agreement, the terms of the Offer Letter remain unchanged.
Nothing in this Agreement is intended to change the at-will nature of
Edwards' employment with WFI. This Agreement and the Offer Letter, including the Additional Terms and Conditions attached thereto and the Proprietary Information and Innovations Agreement signed by
Edwards, constitute the entire agreement between Edwards and WFI with respect to Edwards' employment with WFI. No amendment or modification of the terms or conditions of this Agreement shall be valid
unless in writing and signed by the parties. 

	 	 	 	 	JAMES R. EDWARDS
	
Dated:	
 	

    
	
 	

/s/  JAMES R. EDWARDS      

	

 	
 	

 	
 	
WIRELESS FACILITIES, INC.
	
Dated:	
 	

    
	
 	

By:	

/s/  ERIC DEMARCO      
 Eric DeMarco, Chief Executive Officer

QuickLinks

Exhibit 10.47

CHANGE OF CONTROL AGREEMENT

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