LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS

Know all by these present, that the undersigned hereby constitutes and appoints
each of Claudia Jaramillo, Justin Johnson and Priya Howell, signing singly, the
undersigned's true and lawful attorney-in-fact to:

(1)	execute for and on behalf of the undersigned, in the undersigned's capacity
as an officer and/or director of Jacobs Solutions Inc. (the "Company"), Form 3,
4 and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934
and the rules and regulations promulgated thereunder; and any other forms or
reports the undersigned may be required to file in connection with the
undersigned's ownership, acquisition or disposition of securities of the
Company.

(2)	do an perform any and all acts for and on behalf of undersigned which may be
necessary or desirable to complete, execute and file any such Form 3, 4 and 5,
or other form or report, and timely file such forms with the Securities and
Exchange Commission and any stock exchange or similar authority; and

(3)	take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of the attorney-in-fact, may be of benefit to,
in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by the attorney-in-fact on my behalf
pursuant to this Power of Attorney shall be in such form and shall contain such
information, terms and conditions as such attorney-in-fact may authorize or
approve in such attorney-in-fact's discretion.

	The undersigned hereby gives and grants to each such the attorney-in-fact full
power and authority to do and perform any and every act and thing whatsoever
requisite, necessary or proper to be done in the exercise of any rights and
powers herein granted, as fully to all intents and purposes as the undersigned
might or could do if personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that the attorney-in-fact, or
the attorney-in-fact's substitute or substitutes, shall lawfully do or cause to
be done by virtue of this Power of Attorney and the rights and powers herein
granted.  The undersigned hereby acknowledge that the foregoing
attorney-in-fact, in serving such capacity at the request of the undersigned, is
not assuming any of my responsibilities to comply with Section 16 of the
Securities Exchange Act of 1934.

	This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
foregoing attorney-in-fact.

	IN WITNESS WHEREOF, I hereby cause this Power of Attorney to be executed as of
this 23rd day of January, 2024.




                                           /s/Shelette M. Gustafson
                                         _________________________________
                                         Signature


                                         Shelette M. Gustafson
                                         _________________________________
                                         Print Name
                                         Executive Vice President