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 10 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 the cons of working at CoreSite according to real employee reviews?

"Very little training material to reference." ((in 3 reviews)); "I feel like the CEO is far too much into the 'Rah Rah' let's go out there and rock it mentality and not sure they really know what they are doing." ((in 3 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

CoreSite reviews

Awesome place to Work! - Anonymous employee CoreSite Employee Review

5.0

Mar 20, 2014

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

The team focus at CoreSite is incredible. You will never hear anyone say "that's not my job." Everyone is willing to jump in and help out - especially when it comes to helping customers. Tom Ray, the CEO, cares about employees and has an open door policy. He personally meets new employees at Friday Sing-a-Longs and will remember your name next time he sees you in the hall way. The company is growing - which means an incredible amount of opportuntiy for growth.

Cons

If you don't unplug - the opportunity to work 24/7 is there, however, the managers and leaders at CoreSite do encourage people to balance work & life.

Explore other reviews about CoreSite

5.0

Jul 22, 2025

Field marketing manager

Recommend

CEO approval

Business Outlook

Pros

Great growth trajectory based in real estate very stable owned by another meet

Cons

Relatively small in comparison to the parent company. Growth opportunities are limited

CoreSite Response

1y

Thank you for commenting on your time with CoreSite. We are grateful to hear from our employees and their journey. Our company is growing steadily and we are pushing to continue this growth into the future. As we grow, new opportunities will become available and we encourage all our employees to seek these opportunities in their personal journeys.

2.0

Jul 10, 2026

Account manager

Recommend

CEO approval

Business Outlook

Pros

Only a few products to learn and sell. Only a few processes and systems to learn. For my particular office they bring in free lunch once a month or so. They pay for public transportation, so the train, subway, or bus is free for commuters

Cons

No way to control your own sales strategy and process. Management is involved in every aspect of your job from approving emails before you send them to customers to approving sales proposals. No room to price at the maximum or minimum guidelines based on your own knowledge of the customer and your proven sales strategies. They change the rules constantly. No consistency. Very little training material to reference. They state that in order to move up in sales, you have to have ten years. Only two levels of sales people. 401K match only vests 25% a year. They only have Cigna as a choice for healthcare. If you are ill, management makes you take vacation days, even if its a half day. Very little vacation time up front.

CoreSite Response

5d

Thank you for taking the time to share your experience and feedback. We value employee feedback, as it helps us identify opportunities to improve and grow as an organization. We appreciate you sharing your perspective on areas such as sales autonomy, training, career development, and management practices. Your feedback will be shared with our leadership team as we continually evaluate opportunities to strengthen the employee experience. We strive to offer a competitive and comprehensive benefits program with multiple levels of medical coverage and an annual wellness reimbursement. Supporting our employees' well-being is a priority, which is why, in addition to paid time off that increases with tenure, we also provide 11 paid company holidays, wellness days throughout the year, and paid time for family support. We encourage you to connect directly with our HR team so we can better understand your concerns and work toward addressing them. Thank you again for sharing your perspective. -CoreSite

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Jobs at CoreSite

Vice President, Public Policy and Community Relations

Data Center Technician II (Swing) (NY1)

Vice President, Public Policy and Community Relations

Manager (Shift), Data Center Operations (Swing) (CH2) (5747411)

Data Center Operations Technician II (Swing) (SV7)

CoreSite

Awesome place to Work! - Anonymous employee CoreSite Employee Review

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