POWER OF ATTORNEY



July 23, 2018



 Know all by these present, that the undersigned hereby constitutes

and appoints William E. McDonald, Scott Kitching and Andrea Bastyr, or

any one of them signing singly, and with full power of substitution, 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 Ceridian HCM

Holding Inc. (the "Company") or as a stockholder of the Company or as a

trustee of a stockholder of the Company, Forms 3, 4, and 5 and Schedules

13D or 13G, including amendments thereto, relating to the securities of

the Company 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 and execute

any such Form 3, 4, or 5 or Schedule 13D or 13G, complete and execute any

amendment or amendments thereto, and timely file such form with the

United States 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 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 such attorney-in-

fact's discretion.



 The undersigned hereby grants to each such 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 of the 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 such attorney-in-fact, or such 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 acknowledges that the foregoing attorneys-in-fact, in serving

in such capacity at the request of the undersigned, are not assuming, nor

is the Company assuming, any of the undersigned's responsibilities to

comply with, or liabilities that may arise under, 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 or

Schedules 13D or 13G 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

attorneys-in-fact.



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 This Power of Attorney shall not revoke any powers of attorney

previously executed by the undersigned. This Power of Attorney shall not

be revoked by any subsequent power of attorney that the undersigned may

execute, unless such subsequent power of attorney specifically provides

that it revokes this Power of Attorney by referring to the date of the

undersigned's execution of this Power of Attorney.





 IN WITNESS WHEREOF, the undersigned has caused this Power of

Attorney to be executed as of the day and year first above written.



    /s/ Andrea S. Rosen

    Signature



    Andrea S. Rosen

    Printed Name



[Signature Page to Power of Attorney]