Is Mercury Systems a good company to work for?

Mercury Systems has an overall rating of 2.9 out of 5, based on over 855 reviews left anonymously by employees. This rating has decreased by 2% over the last 12 months. 39% of employees would recommend working at Mercury Systems to a friend and 35% have a positive outlook for the business. The best reviews about Mercury Systems have been left by employees working as Manager , Director and Software Engineer .

Does Mercury Systems pay their employees well?

According to anonymously submitted Glassdoor reviews, Mercury Systems employees rate their compensation and benefits as 3.2 out of 5. Find out more about salaries and benefits at Mercury Systems. This rating has been stable over the past 12 months.

How satisfied are employees working at Mercury Systems?

39% of Mercury Systems employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated Mercury Systems 3.2 out of 5 for work life balance, 2.7 for culture and values and 2.7 for career opportunities.

What are the top reviewed jobs at Mercury Systems?

Engineer (33) , Software Engineer (25) , Systems Engineer (17) , Director (14) , Manager (14) , Program Manager (12) , Intern (7) , Quality Engineer (7) , Test Technician (7) , Human Resources (6) , Mechanical Engineer (6) , Analyst (5) , Hardware Engineer (5) , Manufacturing Engineer (5) , Marketing (5)

What are the pros of working at Mercury Systems according to real employee reviews?

"The people were great and nice to work with." ((in 92 reviews)); "Great culture and values." ((in 52 reviews)); "Benefits are good but falling behind other companies." ((in 41 reviews)); "Pay is decent for me" ((in 25 reviews)); "Gulf Breezes site has great employees" ((in 24 reviews))

What are the cons of working at Mercury Systems according to real employee reviews?

"organization and poor management" ((in 38 reviews)); "Frequent layoffs happening this year" ((in 28 reviews)); "Two tier society: there's those that are supporting the products and programs and poor communication between senior leadership and the rest of the company." ((in 20 reviews)); "Bad upper management, little job security" ((in 19 reviews)); "management person what they think of each project manager and functional manager." ((in 10 reviews))

What are employees saying about Mercury Systems layoffs in 2026?

Explore Glassdoor’s employee reviews to understand what current and former employees are saying about Mercury Systems layoffs and their outlook for job security at Mercury Systems in 2026.

What are the top reviewed Mercury Systems locations?

Andover , Phoenix , Torrance , Chelmsford , Hudson , Cypress , Oxnard , Huntsville , Los Angeles , Chantilly , Fremont , Alpharetta , Gulf Breeze , Camarillo , Mesa , San Jose , Boston , New York , Nashua , North Andover , West Caldwell , Tempe , West Lafayette , Gainesville , North Chelmsford , Atlanta , Upper Saddle River , Caldwell , Arizona City , Scottsdale

Mercury Systems reviews

2.9

39% would recommend to a friend

(763 total reviews)

Bill Ballhaus

51% approve of CEO

35% positive business outlook

Company ratings over time

Ratings trend for the last 6 months (763 reviews)

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Mercury Systems has an employee rating of 2.9 out of 5 stars, based on 763 company reviews on Glassdoor which indicates that most employees have an average working experience there. The Mercury Systems employee rating is 20% below average for employers within the Aerospace & Defense industry (3.6 stars).

Reviews by job title

763 reviews

4.0

Mar 12, 2011

very good

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

ability to work with latest technology

Cons

Salary is very less compared to other places

4.0

Dec 20, 2010

MCS is characterized by good products, great technology, and a collaborative envirionment which I liked.

Manager

Recommend

CEO approval

Business Outlook

Pros

+good technical staff, if a little over worked. +competitive salaries and benefits +strong CEO +company may be poised for solid growth + strong work ethic of most associates

Cons

- some inconsistency in senior management ranks - workload levelling is not a core skill -

3.0

Jul 26, 2010

Extremely bright employees, top notch engineers. However corporate infrastructure and management needs improvement.

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Some of the best and brightest engineers developing complex software products and challenging hardware / mechanical designs. In general employees - cross-functionally - are great to work with.

Cons

The infrastructure and processes need improvement as every software development delivery needs to be micro managed. Design quality of hardware products are only now improving, but the effort to maintain happy customers who have legacy products is challenging .

Viewing 760 - 762 of 763 Reviews

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Jobs at Mercury Systems

Senior Test Technician

Mercury Systems

Mercury Systems reviews

Company ratings over time

Ratings by demographic groups

Reviews by job title

very good

MCS is characterized by good products, great technology, and a collaborative envirionment which I liked.

Extremely bright employees, top notch engineers. However corporate infrastructure and management needs improvement.

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Jobs at Mercury Systems