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We Are

Our vision is to empower a more connected future. Achieving this vision is made possible by our people, who care for our customers, innovate, drive operational excellence and deliver next-generation solutions.

5.8YRS AVERAGE EMPLOYEE TENURE
37% VETERANS IN DATA CENTER OPERATIONS
44% WOMEN IN SENIOR LEADERSHIP TEAM
64% DATA CENTER OPERATIONS TEAM IN UNDERREPRESENTED GROUPS
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CORESITE VALUES

As a subsidiary of American Tower, we are building the digital infrastructure for tomorrow, today, through the collective efforts of our expert teams.
Excellence icon COMMITMENT TO EXCELLENCE We hold ourselves to the highest standards, constantly innovating and delivering exceptional customer experiences.  
connections icon BUILD CONNECTIONS We form and value diverse and collaborative relationships rooted in fair treatment and respect.  
Own it icon OWN IT We take action to drive impact and are accountable for our results.  
Do the right thing Icon DO THE RIGHT THING We earn the trust of our customers and our colleagues by leading with integrity and always doing the right thing.  
Have fun icon HAVE FUN We recognize our success, celebrate together and contribute to a positive work environment.  
Win as a team icon WIN AS A TEAM We operate as one, knowing we achieve more together.  

Benefits to Support You

CoreSite is committed to investing in our employees and providing progressive benefits to meet the needs of every member of our team and their families. We strive to deliver programs, resources and services to empower each person to live their best life. Many of our plans begin on the first day of employment and are available to employees regularly scheduled for at least 20 hours per week.
  • HEALTH BENEFITS
  • RETIREMENT AND EQUITY
  • EDUCATION AND DEVELOPMENT
  • WORK AND LIFE
  • CULTURAL TRADITIONS

MEDICAL

Three plans through Cigna with generous cost coverage, including hearing-related benefits, transgender medical support and a family-building benefit supporting fertility services

DENTAL

Coverage through Delta Dental

VISION

Coverage through VSP

401(K)

First-day eligibility for our 401(k) saving plan. Contribute up to 40% of your eligible pre- or after-tax wages each pay period; the company will match 100% of the first 5% contributed. The match vests 25% per year. When you reach four years of service, all future company matches are immediately vested.

EQUITY

To share in our success, all regular employees are eligible for annual American Tower equity grants, which vest over a three-year period.

ESPP

Through the Employee Stock Purchase Program (ESPP), employees may purchase company stock at a 15% discount twice per year.

EDUCATION REIMBURSEMENT

Our tuition reimbursement program covers up to $5,250 annually for work-related courses, including those that are part of a work-related degree program.

LINKEDIN COURSES

Pursue learning a variety of skills through our LinkedIn Learning platform.

MENTORING AND DEVELOPMENT

Participate in other development opportunities including mentoring and management training.

PAID TIME OFF

16 days of paid time off, 11 holidays, three floating holidays and paid time off for volunteering, elderly care and school visits.

PARENTAL LEAVE

Eight weeks paid time off at 100% following the birth or adoption of a child. Birth mothers receive an additional six or eight weeks paid disability leave.

LIFE AND AD&D INSURANCE

First day eligible equal to two times an employee’s annual salary paid by the company.

DISABILITY INSURANCE

Short-term disability insurance up to 180 days plus long-term plans available.

CRITICAL ILLNESS, ACCIDENT AND HOSPITAL INSURANCE

Employees may purchase plans to help fill potential gaps caused by illness or injury for themselves and their dependents.

ADOPTION AND SURROGACY ASSISTANCE

Employees who adopt children can receive up to a $10,000 reimbursement for eligible expenses. Employees using a surrogate may be eligible for a $20,000 surrogacy benefit.

WELLNESS REIMBURSEMENT AND INCENTIVE

Up to $500 (employee) and $300 (dependent) to reimburse wellness expenses and activities that qualify employees and spouses/domestic partners for cash incentives.

FINANCIAL WELLNESS

A comprehensive approach to finances through personalized guidance, as well as tools and resources to help navigate financial priorities.

BEHAVIORAL HEALTH PROGRAM

Free program to help employees with mental health and wellbeing through personalized support recommendations.

EMPLOYEE ASSISTANCE

Free, confidential and personalized program that provides expert content and access to a professional team to assist in every aspect of life.

ADDITIONAL BENEFITS

Employee referral bonus, various discounts, pet insurance, student loan debt assistance, childcare and on-demand tutoring resources.

HOW WE HAVE FUN

As part of our “have fun” value, traditions in our vibrant culture include our annual Day of Service, where teams come together to make a local community impact. We also embrace inclusivity with employee-driven resource groups for women, veterans, the LGBTQ+ community and employees from traditionally underrepresented groups. Local teams also gather for meals, picnics, team-building and generally enjoy spending time together.

Here's What Our Employees Have to Say

For more than 20 years, our team has created and collaborated in a culture rooted in our core values and dedicated to fulfilling our mission.
Do the right thing icon
KEOLA14 years at CoreSite
“It is a true treasure to be able to work alongside people who are so authentic, smart, hard-working, motivated and helpful. The opportunities to learn and grow are endless, and the company is able to maintain a great balance of work and fun. The best part is these statements have continued to be true despite changes in position, leadership and ownership, which shows the underlying strength of the culture."
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JOHN5 years at CoreSite
“CoreSite promotes a strong, positive culture and hires very talented people who work seamlessly together to create the most dynamic and forward-moving customer experience. Each employee gets a chance to make huge contributions to the progression of the company and the result is outstanding, upward, forward movement.”
Build connections icon
AGNE9 years at CoreSite
“I love the people and flexibility here.”
Have fun icon
ANDY1.5 years at CoreSite
“We have a clear, meaningful and relatable vision. Every employee knows how we contribute to realizing our mission and our inclusive culture celebrates our successes on our journey toward that.”
Win as a team
PASCAL1 year at CoreSite
“The best things about CoreSite are the customer-oriented culture and camaraderie among different teams throughout the company.”
Commitment to excellence icon
MICHELLE10 years at CoreSite
“Collaborating with dedicated colleagues focused on delivering exceptional customer experiences has been rewarding. Our collective hard work, driven by a commitment to cutting-edge technology, has not only shaped a dynamic environment but also offered many opportunities for career growth. I appreciate the chance to contribute to CoreSite’s success.”

JOIN TEAM CORESITE!

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