CoreSite Reviews

14 Reviews
14 Reviews
Rating Trends

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CoreSite President and CEO Thomas M. Ray
Thomas M. Ray
13 Ratings
  1. 2 people found this helpful  

    Good company, clueless management

    • Comp & Benefits
    • Work/Life Balance
    • Senior Management
    • Culture & Values
    • Career Opportunities
    Current Employee - Anonymous Employee
    Current Employee - Anonymous Employee

    I have been working at CoreSite full-time for more than a year


    Good stable company with a bright future. Customer focused, excellent starting package and benefits for employees.


    Overworked employees and management. When ideas and traning is brought up, management dismisses or overlooks it because they have their hands full. This can be dangerous especially when safety is on the line.

    Management lacks interest and is very lax, (thus the recent firing of regional managers).

    Advice to ManagementAdvice

    Listen to employees when ideas are brought up, especially the ones that will benefit the company/team. Add a couple extra worthy dollars to compensation to departments that need it. The company will benefit from it greatly. Focus on your working class team, and not so much on sales and senior management who is already making over 200k.

    Positive Outlook
    Approves of CEO

CoreSite Interviews

Interview Experience

Interview Experience


Getting an Interview

Getting an Interview


Interview Difficulty


Interview Difficulty




    Security Officer Interview

    Anonymous Interview Candidate  in  New York, NY
    Anonymous Interview Candidate in New York, NY
    Application Details

    I applied in-person. The process took 5 days - interviewed at CoreSite.

    Interview Details

    Typical standard interview with a manager in the department.

    Negotiation Details
    No room for salary negotiation
    Accepted Offer
    Positive Experience
    Average Interview

CoreSite Awards & Accolades

Something missing? Add an award
Top Places to Work, The Denver Post, 2013

Additional Info

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Headquarters Denver, CO
Size 150 to 499 Employees
Founded 2001
Type Company - Public (COR)
Industry Information Technology
Revenue $100 to $500 million (USD) per year
Competitors Equinix, Savvis, Telx

CoreSite Realty Corporation (NYSE: COR) delivers secure, reliable, high-availability data center products and services across eight key North American markets. CoreSite connects, protects and ensures the optimal performance and continued operation of mission-critical data and IT infrastructure for enterprises and Internet, private networking, mobility, and cloud service... More

Mission: To help businesses connect, protect and maintain optimal performance and continued operation of mission-critical data and IT infrastructure.

Simple. Honest. Strong.

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