POWER OF ATIORNEY

The undersigned hereby constitutes and appoints each of Raymond L.
Veldman, Lafayette  Atkinson Jr. and Ramune M. Kligys signing
singly, as the undersigned's true and lawful attorney-in-fact to:

(1) prepare, execute in the undersigned's name and on the
undersigned's behalf, and submit to the U.S. Securities and
Exchange Commission (the "SEC") a  Form ID,
including amendments thereto, and any other documents necessary or
appropriate to obtain codes and passwords enabling the undersigned
 to make electronic filings with the SEC of reports required by
Section 16(a) of the Securities Exchange Act of 1934 or any rule or
regulation of the SEC;

(2) execute for and on behalf of the undersigned, in the
undersigned's capacity as an executive officer and/or director of
Leidos Holdings, Inc.(the "Company"), Forms 3, 4 and 5 in
accordance with Section 16(a) of the Securities and Exchange Act
of 1934 and the rules thereunder, as the same may be amended from
time to time;

(3) 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 SEC and any other authority; and

(4) take any other action of any type whatsoever 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 or her discretion.

The undersigned hereby grants to each such attorney-in-fact full
power and authority to do and perform each 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
attorney-in-fact, or his or 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 the foregoing attorney-in-fact,
in serving in such capacity at the request of the undersigned,
are not assuming any of the undersigned's responsibilities to
comply with Section 16 of the Securities and Exchange Act of
1934 and the rules thereunder, as the same may be amended
from time to time.

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 to the foregoing
attorneys-in tact.


/s/Paul Engola
Paul Engola