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                                              /        OMB APPROVAL         /
                                              -------------------------------
                                              / OMB Number:       3235-0145 /
                                              / Expires:    August 31, 1999 /
                                              / Estimated average burden    /
                                              / hours per response....14.90 /
                                              -------------------------------

                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C.  20549


                                  SCHEDULE 13G


                   UNDER THE SECURITIES EXCHANGE ACT OF 1934
                             (Amendment No. 1)*


                           WIRELESS FACILITIES, INC.
--------------------------------------------------------------------------------
                                (Name of Issuer)


                         COMMON STOCK, PAR VALUE $.001
--------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                  97653A 10 3
--------------------------------------------------------------------------------
                                 (CUSIP Number)


                               December 31, 2001
--------------------------------------------------------------------------------
            (Date of Event Which Requires Filing of This Statement)


Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

     [_] Rule 13d-1(b)

     [_] Rule 13d-1(c)

     [X] Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).

Potential persons who are to respond to the collection of information contained
in this form are not required to respond unless the form displays a currently
valid OMB control number.

SEC 1745 (3-98)

                               Page 1 of 4 pages



 CUSIP NO.  97653A 10 3                13G                     Page 2 of 4 Pages
            -----------

------------------------------------------------------------------------------
      NAMES OF REPORTING PERSON
 1    I.R.S. IDENTIFICATION NO(S). OF ABOVE PERSON(S) (ENTITIES ONLY)
      JALIL TAYEBI
------------------------------------------------------------------------------
      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
 2                                                              (a)
                                                                (b)
------------------------------------------------------------------------------
      SEC USE ONLY
 3
------------------------------------------------------------------------------
      CITIZENSHIP OR PLACE OF ORGANIZATION
 4    United Kingdom
------------------------------------------------------------------------------
                          SOLE VOTING POWER
                     5
     NUMBER OF            1,023,574
      SHARES       -----------------------------------------------------------
   BENEFICIALLY           SHARED VOTING POWER
     OWNED BY        6
       EACH               0
    REPORTING      -----------------------------------------------------------
     PERSON               SOLE DISPOSITIVE POWER
      WITH:          7
                          1,023,574
                   -----------------------------------------------------------
                          SHARED DISPOSITIVE POWER
                     8    0
------------------------------------------------------------------------------
      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 9    1,023,574
------------------------------------------------------------------------------
      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
10

------------------------------------------------------------------------------
      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
11    2.2%
------------------------------------------------------------------------------
      TYPE OF REPORTING PERSON*
12    IN
------------------------------------------------------------------------------
                      *SEE INSTRUCTION BEFORE FILLING OUT!


                               Page 2 of 4 pages



Item 1(a).     Name of Issuer:

               Wireless Facilities, Inc.
               -------------------------

Item 1(b).     Address of Issuer's Principal Executive Offices:

               4810 Eastgate Mall
               ------------------
               San Diego, CA  92121
               --------------------

Item 2(a).     Name of Person Filing:

               Jalil Tayebi
               ------------

Item 2(b).     Address of Principal Business Office or, if none, Residence:

               4810 Eastgate Mall
               ------------------
               San Diego, CA  92121
               --------------------

Item 2(c).     Citizenship:

               United Kingdom
               --------------

Item 2(d).     Title of Class of Securities:

               Common Stock
               ------------

Item 2(e).     CUSIP Number:

               97653A 10 3
               -----------

Item 3.   Not applicable.

Item 4.   Ownership.

          (a)  Amount Beneficially Owned:

               1,023,574

          (b)  Percent of Class:  2.2%

          (c)  Number of shares as to which such person has:

               (i)      sole power to vote or to direct the vote: 1,023,574/1/
               (ii)     shared power to vote or to direct the vote: 0
               (iii)    sole power to dispose or to direct the disposition of:
                        1,023,574/1/
               (iv)     shared power to dispose or to direct the disposition
                        of:  0

--------
/1/Includes shares held by two limited partnerships. The reporting person is the
sole manager of a limited liability company that serves as general partner of
both limited partnerships. The first limited partnership holds 105,523 shares
and has as its limited partners, Massih Tayebi, his wife and their children. The
second limited partnership holds 101,659 shares and has as its limited partners
Masood Tayebi, his wife and their children. The reporting person has sole voting
and investment power for the shares held by the limited partnerships. Also
includes 445,000 shares held directly by the reporting person, and 350,380
shares which may be obtained upon exercise of options exercisable within sixty
days of December 31, 2001.

                               Page 3 of 4 pages



Item 5.   Ownership of Five Percent or Less of a Class.

          If this statement is being filed to report the fact that as of the
          date hereof the reporting person has ceased to be the beneficial owner
          of more than five percent of the class of securities, check the
          following: [X]

Item 6.   Ownership of More than Five Percent on Behalf of Another Person.

          Other persons have the right to receive dividends from, and the
          proceeds from the sale of, shares held by the limited partnerships
          described in Item 4.

Item 7.   Identification and Classification of the Subsidiary Which Acquired the
          Security Being Reported on by the Parent Holding Company.

          Not applicable.

Item 8.   Identification and Classification of Members of the Group.

          Not applicable.

Item 9.   Notice of Dissolution of Group.

          Not applicable.

Item 10.  Certification.

          Not applicable.


                                    SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

                                    February 13, 2002
                                    ------------------------------------------
                                    Date

                                    /s/  Jalil Tayebi
                                    ------------------------------------------
                                    Signature

                                    Jalil Tayebi
                                    ------------------------------------------
                                    Name/Title

                               Page 4 of 4 pages