EXHIBIT 10.8

MERCURY SYSTEMS, INC.

Compensation Policy for Non-Employee Directors

Objective

It is the objective of Mercury to compensate non-employee directors in a manner
which will enable recruitment and retention of highly qualified directors and
fairly compensate them for their services as a director.

Philosophy

Board of Director compensation includes cash and equity. It is annually reviewed
by the Compensation Committee with recommendations to the Board. This review
includes:

•
a market survey of Board compensation to peer companies at the 50th and 75th
percentiles;

•
a review of Board and Committee meeting frequency;

•
Board member personal preparation time for Board and Committee meetings; and

•
Board member responsibilities.

The Board targets its annual cash and equity compensation to the 75th percentile
of the market.

Cash Compensation

Annual retainer for non-employee directors:         $60,000 per annum, paid
quarterly

Additional annual retainers:

Independent Chairman:                 $45,000 per annum, paid quarterly

Chairman of the Audit Committee:         $25,000 per annum, paid quarterly

Chairman of the Compensation Committee:     $20,000 per annum, paid quarterly

Chairman of the N&G Committee:          $12,000 per annum, paid quarterly

Chairman of the M&A and Finance Committee:     $12,000 per annum, paid quarterly

Chairman of the Government Relations Committee: $12,000 per annum, paid
quarterly

Directors are entitled to be reimbursed for their reasonable expenses incurred
in connection with attendance at Board and committee meetings.

Quarterly retainer payments shall be paid in arrears within 30 days following
the end of each quarter. The full quarterly retainer shall be paid to each
director who served on the Board during all or a portion of a quarter.

Equity Compensation

New non-employee directors will be granted equity awards in connection with
their first election to the Board. These awards will be granted by the Board of
Directors and will consist of shares of restricted stock for the number of
shares of common stock equal to $225,000 divided by the average closing price of
the Company’s common stock during the 30 calendar days prior to the date of
grant. These awards will vest as to 50% of the covered shares on each of the
first two anniversaries of the date of grant.

Non-employee directors may also receive annual restricted stock awards for the
number of shares of common stock equal to $150,000 divided by the average
closing price of the Company’s common stock during the 30 calendar days prior to
the date of grant. These awards will vest on the first anniversary of the date
of grant.

Non-employee directors will not be eligible to receive an annual restricted
stock award for the fiscal year in which they are first elected. Non-employee
directors who are first elected to the Board during the first half of Company’s
fiscal year will be eligible to receive an annual restricted stock award for the
next fiscal year; otherwise, non-employee directors will not be eligible to
receive their first annual restricted stock award until the second fiscal year
following the fiscal year in which they are first elected to the Board.

Approved by the Board of Directors, as amended, on July 23, 2019 (effective as
of July 1, 2019).

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