LIMITED POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby makes, constitutes and
appoints Mark N. Rogers, Vincent Pecora, Brian D. Short and Heike K. Sullivan
(either of whom may act individually) as the undersigned's true and lawful
attorney-in-fact, with full power and authority as hereinafter described on
behalf of and in the name, place and stead of the undersigned to:

1) prepare, execute, acknowledge, deliver and file Forms 3, 4, and 5 (including
any amendments thereto) and any Schedule 13D (including any amendments thereto)
with respect to the securities of Amkor Technology, Inc., a Delaware corporation
(the "Company"), with the United States Securities and Exchange Commission, any
national securities exchanges and the Company, as considered necessary or
advisable under Section 16(a) of the Securities Exchange Act of 1934 and the
rules and regulations promulgated thereunder, as amended from time to time (the
"Exchange Act"), including obtaining any filing codes or reissuance of existing
filing codes, if necessary, in connection therewith;

2) seek or obtain, as the undersigned's representative and on the undersigned's
behalf, information on transactions in the Company's securities from any third
party, including brokers, employee benefit plan administrators and trustees, and
the undersigned hereby authorizes any such person to release any such
information to the undersigned and approves and ratifies any such release of
information; and

3) perform any and all other acts which in the discretion of such
attorney-in-fact are necessary or desirable for and on behalf of the undersigned
in connection with the foregoing.

The undersigned acknowledges that:

1) this Power of Attorney authorizes, but does not require, such
attorney-in-fact to act in their discretion on information provided to such
attorney-in-fact without independent verification of such information;

2) any documents prepared and/or executed by such attorney-in-fact on behalf of
the undersigned pursuant to this Power of Attorney will be in such form and will
contain such information and disclosure as such attorney-in-fact, in his or her
discretion, deems necessary or desirable;

3) neither the Company nor such attorney-in-fact assumes (i) any liability for
the undersigned's responsibility to comply with the requirements of the Exchange
Act, (ii) any liability of the undersigned for any failure to comply with such
requirements, or (iii) any obligation or liability of the undersigned for profit
disgorgement under Section 16(b) of the Exchange Act;

4) this Power of Attorney does not relieve the undersigned from responsibility
for compliance with the undersigned's obligations under the Exchange Act,
including without limitation the reporting requirements under Section 16 of the
Exchange Act; and

5) this Power of Attorney supersedes and replaces any prior power of attorney
executed by the undersigned for any of the purposes set forth herein.

Although this Power of Attorney supersedes and replaces any prior power of
attorney executed by the undersigned for any of the purposes set forth herein,
the undersigned hereby ratifies and approves of any actions taken pursuant to
any prior power of attorney for any of the purposes set forth herein, including
without limitation the granting thereof by the undersigned. The undersigned
hereby gives and grants the foregoing attorney-in-fact full power and authority
to do and perform all and every act and thing whatsoever requisite, necessary or
appropriate to be done in and about the foregoing matters as fully to all
intents and purposes as the undersigned might or could do if present, hereby
ratifying all that such attorney-in-fact of, for and on behalf of the
undersigned, shall lawfully do or cause to be done by virtue of this Power of
Attorney.

This Power of Attorney shall remain in full force and effect until revoked by
the undersigned in a signed writing delivered to such attorney-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of 4/25/2023.





/s/ James J. Kim
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James J. Kim