Does CoreSite pay their employees well?

According to anonymously submitted Glassdoor reviews, CoreSite employees rate their compensation and benefits as 3.7 out of 5. Find out more about salaries and benefits at CoreSite. This rating has decreased by 2% over the last 12 months.

How satisfied are employees working at CoreSite?

69% of CoreSite employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated CoreSite 4.0 out of 5 for work life balance, 3.6 for culture and values and 3.5 for career opportunities.

What are the top reviewed jobs at CoreSite?

Data Center Technician (12) , Sales (5) , Manager (4) , Security Officer (4) , Data Center Operations Technician (3) , DCO Tech II (2) , DCO Tech III (2) , Employee (2) , Engineer (2) , Sales Director (2) , Staff Accountant (2) , Test Engineer (2) , Vice President of Sales (2)

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

"Great people to work with" ((in 12 reviews)); "Pay is good." ((in 11 reviews)); "Great culture, everyone from Top to Bottom is approachable" ((in 10 reviews)); "Great Benefits" ((in 9 reviews)); "Great team to work with." ((in 8 reviews))

What are employees saying about CoreSite layoffs in 2026?

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

What are the top reviewed CoreSite locations?

Denver , Los Angeles , San Jose , Santa Clara , Secaucus , Chicago , Reston , Milpitas , Jersey City , Richmond , New York , Fresno , Miami , Somerville , McLean

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CoreSite

CoreSite reviews

3.9

69% would recommend to a friend

(144 total reviews)

Juan Font

96% approve of CEO

83% positive business outlook

Ratings by category

4.1

Diversity & inclusion

4.0

Work/Life balance

3.7

Compensation and benefits

3.6

Culture & values

3.6

Senior management

3.5

Career opportunities

CoreSite has an employee rating of 3.9 out of 5 stars, based on 144 company reviews on Glassdoor which indicates that most employees have a good working experience there. The CoreSite employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Reviews by job title

144 reviews

5.0

Feb 25, 2016

Great Team Work!

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Great team where everyone looks out for each other. There's a great sense of ownership and everyone pulls together for the common good. People largely have a voice here making you feel valued.

Cons

The company is a great environment but the pay structure is no the best in the market.

1.0

Feb 12, 2016

Toxic Culture

Director

Recommend

CEO approval

Business Outlook

Pros

Company offers stock grants though many people do not see them through to vesting.

Cons

The biggest problem with this company is it's culture and it starts up top, where it is a struggle to manage employees. Politics are extreme, and this becomes very apparent right off the bat. It seems that everyone is replaceable except for the CEO who takes no accountability for his mistakes. The "if you don't like it leave" comment has become an inside joke that "if you do like it, we will push you out."

5.0

Feb 11, 2016

Great Place To Work

Senior accountant

Recommend

CEO approval

Business Outlook

Pros

Wonderful Managers, Great Learning Experience

Cons

Tough learning curve at the point that I started, this was soon corrected

Viewing 115 - 117 of 144 Reviews

Jobs at CoreSite

Data Center Technician II (Swing) (NY1)

Vice President, Public Policy and Community Relations

OSC Technician, Network (Swing)

Vice President, Public Policy and Community Relations