POWER OF ATTORNEY
FOR EXECUTING FORMS 3, 4 and 5

Know all by these presents, that the undersigned hereby constitutes
and appoints each of Gerald P. Kenney, John M. Armbruster, and
Cathy S. Johnson, signing singly, his/her true and lawful
attorney-in-fact, in regard to ownership of securities for
Unisys Corporation (the Company), to:

(1) execute for and on behalf of the undersigned Forms 3, 4 and 5 in
accordance with Section 16(a) of the Securities Exchange Act of 1934
and the rules thereunder;

(2) do and perform any and all acts for and on behalf of the
undersigned which may be necessary or desirable to complete the
execution of any such Form 3, 4 or 5 and the timely filing of
such form with the United States Securities and Exchange
Commission and any other authority; and

(3) take any other action of any type whatsoever in connection
With the foregoing which, in the opinion of such 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 such attorney-in-fact on behalf of the undersigned pursuant to
this Power of Attorney shall be in such form and shall contain such
terms and conditions as such attorney-in-fact may approve in
his/her discretion.

The undersigned hereby grants to each such attorney-in-fact
full power and authority to do and perform all and every act
and thing whatsoever requisite, necessary and proper to be done
in the exercise of any of the rights and powers herein granted,
as fully to all intents and purposes as such attorney-in-fact
might or could do if personally present, with full power of
substitution or revocation, hereby ratifying and confirming all
that such attorney-in-fact, or his/her substitute or substitutes,
shall lawfully do or cause to be done by virtue of this power of
attorney and rights and powers herein granted.
The undersigned acknowledges that the foregoing attorneys-in-fact,
in serving in such capacity at the request of the undersigned,
are not assuming any of the undersigneds 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 undersigneds holdings of
and transactions in securities issued by the Company, unless
earlier revoked by the undersigned in a signed writing delivered
to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this
Power of Attorney to be executed as of this
12th day of February, 2019.

/s/ Nathaniel A. Davis
Signature
Nathaniel A. Davis
(Print Name)