FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Dionisio John M   2. Issuer Name and Ticker or Trading Symbol AECOM TECHNOLOGY CORP [ACM] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President & CEO (Last) (First) (Middle) C/O AECOM TECHNOLOGY CORPORATION, 555 S. FLOWER STREET, SUITE 3700 3. Date of Earliest Transaction (Month/Day/Year) 05/08/2009 (Street) LOS ANGELES, CA 90071 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 05/08/2009   M   50,000 A $ 7.84 392,726 D   Common Stock 05/08/2009   S(1)   354 D $ 30.11 392,372 D   Common Stock 05/08/2009   S(1)   101 D $ 30.105 392,271 D   Common Stock 05/08/2009   S(1)   3,269 D $ 30.1 389,002 D   Common Stock 05/08/2009   S(1)   606 D $ 30.09 388,396 D   Common Stock 05/08/2009   S(1)   101 D $ 30.085 388,295 D   Common Stock 05/08/2009   S(1)   960 D $ 30.07 387,335 D   Common Stock 05/08/2009   S(1)   859 D $ 30.06 386,476 D   Common Stock 05/08/2009   S(1)   556 D $ 30.055 385,920 D   Common Stock 05/08/2009   S(1)   1,414 D $ 30.05 384,506 D   Common Stock 05/08/2009   S(1)   101 D $ 30.04 384,405 D   Common Stock 05/08/2009   S(1)   51 D $ 30.035 384,354 D   Common Stock 05/08/2009   S(1)   485 D $ 30.03 383,869 D   Common Stock 05/08/2009   S(1)   960 D $ 30.025 382,909 D   Common Stock 05/08/2009   S(1)   51 D $ 30.0225 382,858 D   Common Stock 05/08/2009   S(1)   1,204 D $ 30.02 381,654 D   Common Stock 05/08/2009   S(1)   450 D $ 30.01 381,204 D   Common Stock 05/08/2009   S(1)   1,566 D $ 30.005 379,638 D   Common Stock 05/08/2009   S(1)   36,912 D $ 30 342,726 D   Common Stock               86,846.338 I by Fidelity Management Trust Company under AECOM Retirement & Savings Plan (RSP)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Employee Stock Option

$ 7.84

05/08/2009

M

50,000

12/31/2005

11/21/2009

Common Stock

50,000

$ 0

0

D

Employee Stock Option

$ 9.755

09/30/2006

11/20/2010

Common Stock

100,000

100,000

D

Employee Stock Option

$ 10.39

09/30/2006

12/02/2011

Common Stock

100,000

100,000

D

Employee Stock Option

$ 23.94

(2)

12/01/2015

Common Stock

98,281

98,281

D

Restricted Stock Units

(3)

(4)

(4)

Common Stock

33,417

33,417

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Dionisio John M C/O AECOM TECHNOLOGY CORPORATION 555 S. FLOWER STREET, SUITE 3700 LOS ANGELES, CA 90071	X		President & CEO

Signatures

/s/ David Y. Gan, Attorney-in-Fact for John M. Dionisio		05/12/2009
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The sales in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 10, 2008.
(2)	The option vests in three equal annual installments beginning on December 1, 2009.
(3)	Each restricted stock unit represents a contingent right to receive one share of AECOM common stock.
(4)	The restricted stock units vest in December 2011.

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