POWER OF ATTORNEY
KNOW ALL PEOPLE BY THESE PRESENT, that the undersigned hereby
constitutes and appoints James Brill and Jennifer Hankes Painter as his true and lawful
to:
(1) execute for and on behalf of the undersigned, in the undersigned’s capacity
as an officer, director and/or Board observer of On Assignment, Inc. (the “Company”), any and all
Forms 3, 4 and 5 required to be filed by the undersigned in accordance with Section 16(a) of the
Securities Exchange Act of 1934, as amended, 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 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 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
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 may approve in his/her
discretion.
The undersigned hereby grants to such 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 the undersigned might or could do if personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that such or his/her 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 no such in
serving in such capacity at the request of the undersigned, is hereby assuming, nor is the Company
hereby assuming, any of the undersigned’s 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
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as
of this 19th day of October, 2016.
/s/ Marty R. Kittrell
Marty R. Kittrell