<SEC-DOCUMENT>0001049521-23-000049-index.html : 20231108
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<ACCEPTANCE-DATETIME>20231108165123
ACCESSION NUMBER:		0001049521-23-000049
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20231108
DATE AS OF CHANGE:		20231108
EFFECTIVENESS DATE:		20231108

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MERCURY SYSTEMS INC
		CENTRAL INDEX KEY:			0001049521
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS & ACCESSORIES [3670]
		IRS NUMBER:				042741391
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-275403
		FILM NUMBER:		231388938

	BUSINESS ADDRESS:	
		STREET 1:		50 MINUTEMAN ROAD
		CITY:			ANDOVER
		STATE:			MA
		ZIP:			01810
		BUSINESS PHONE:		9782561300

	MAIL ADDRESS:	
		STREET 1:		50 MINUTEMAN ROAD
		CITY:			ANDOVER
		STATE:			MA
		ZIP:			01810

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MERCURY COMPUTER SYSTEMS INC
		DATE OF NAME CHANGE:	19971112
</SEC-HEADER>
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<TYPE>S-8
<SEQUENCE>1
<FILENAME>s-82018sipadditionalsharesa.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: s-82018sipadditionalsharesa.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>2
<FILENAME>exhibit107s-82018plan122.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 2 - file: exhibit107s-82018plan122.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>exhibit51opinionfors-8sipn.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: exhibit51opinionfors-8sipn.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23
<SEQUENCE>4
<FILENAME>sips-8consent.htm
<DESCRIPTION>EX-23
<TEXT>
Document 4 - file: sips-8consent.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>5
<FILENAME>a2018stockincentiveplaname.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 5 - file: a2018stockincentiveplaname.htm

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>image_0a.jpg
<TEXT>
Document 6 - file: image_0a.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>sips-8consent001.jpg
<TEXT>
Document 7 - file: sips-8consent001.jpg

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