CoreSite Data Center Jobs 2026 (Paying $42k – $119k+)
CoreSite runs 30 data centers across 11 US markets, and it staffs every one of them around the clock.
That makes CoreSite data center jobs some of the steadier openings in a field that can feel dominated by hyperscaler names like Google and AWS.
CoreSite is a subsidiary of American Tower (NYSE: AMT), which acquired the company in December 2021.
The portfolio spans more than 4.8 million square feet and serves over 1,350 customers, according to CoreSite.
This guide covers the roles CoreSite actually hires for, what each one pays, where to find the listings, and whether the company is a smart place to build a data center career in 2026.
What CoreSite is and where it operates
CoreSite is a carrier-neutral colocation provider that owns and operates data centers where other companies rent space, power, and network connections.
The company operates 30 facilities across 11 US markets as of early 2026, based on American Tower’s most recent quarterly filing with the SEC.
Those markets are Northern Virginia, Silicon Valley (Santa Clara and San Jose), Los Angeles, the New York metro (Manhattan and Secaucus), Chicago, Boston, Denver, Miami, Atlanta, Orlando, and Washington.
Northern Virginia alone holds three CoreSite data centers in Reston totaling more than 986,000 square feet.
The company is still building.
CoreSite topped out a new Denver campus planned for roughly 600,000 square feet and 60 megawatts, and it launched its NY3 facility in Secaucus with support for the liquid cooling that AI workloads demand, per Data Center Dynamics.
For a job seeker, that expansion matters: growth means hiring.
The CoreSite data center jobs you can actually apply for
CoreSite hires across operations, engineering, security, and sales, but the roles most job seekers search for are the hands-on operations jobs inside the facilities.
The entry point for most people is the Data Center Technician I role, a shift-based position that handles hardware installs, cabling, monitoring, and basic power and cooling checks.
From there, the ladder runs to Data Center Technician II, Data Center Operations Technician, and then into supervisory roles like Operations Manager and VP Data Center Operations.
CoreSite also staffs Security Officers at its facilities, Account Executives on the sales side, and mechanical and electrical engineers who support critical infrastructure.
Here is how the common roles line up on pay, based on self-reported CoreSite figures on Glassdoor in 2026:
| Role | Median total pay (CoreSite, self-reported) |
|---|---|
| Security Officer | $42,155 |
| Data Center Technician I (entry) | ~$52,000 starting |
| Data Center Technician | $61,901 |
| Data Center Operations Technician | $69,274 |
| Operations Manager | $107,686 |
| Account Manager | $115,185 |
| Data Center Operations Manager | up to $118,915 |
What CoreSite pays, and how location changes it
A Data Center Technician at CoreSite reports a median total pay near $61,900 nationally, but location moves that number a lot.
In Santa Clara, CoreSite technicians report an average around $78,400, with the top earners near $118,000 on Glassdoor.
That gap tracks the cost of living in Silicon Valley against lower-cost markets like Denver or Orlando.
A line saying the Bureau of Labor Statistics groups most data center technicians under computer support and IT operations roles, at $50,000 to $75,000, sat here until September 10, 2026. We removed it. BLS has no data center technician occupation to group. The nearest real federal figure is computer network support specialists, at a median of $76,220 in May 2025, and that occupation counts corporate help desk work alongside data center work, so it is a reference point rather than a benchmark.
If you want the full picture on what these roles pay across the industry, our data center technician salary guide breaks it down by city and experience level.
CoreSite’s benefits package is a real part of the offer, not an afterthought.
The company advertises company-paid life insurance worth twice an employee’s salary, short-term disability coverage up to 180 days, adoption reimbursement up to $10,000, a surrogacy benefit up to $20,000, and wellness reimbursements, according to its careers page.
Where to find CoreSite data center jobs and how to apply
The primary source for CoreSite data center jobs is the company’s own careers page, which posts every open role and feeds into the American Tower application system.
CoreSite is part of American Tower, so some listings also appear on the American Tower careers site under the data centers segment.
Third-party boards carry the same roles: Glassdoor listed 34 CoreSite openings in mid-2026, and the jobs also surface on LinkedIn and Indeed.
One detail worth knowing: CoreSite runs a Qualification Program aimed at both experienced technicians and complete newcomers to the industry, according to the company.
That is unusual and useful, because a career changer from an electrical, HVAC, or IT help desk background gets a defined path in, not just a wall of “must have data center experience” requirements.
To apply, build a resume that names the specific systems you have touched: UPS units, PDUs, CRAC or CRAH cooling, structured cabling, and any monitoring or building management software.
You can browse the wider set of openings across the industry in our guide to data center jobs if you want to compare CoreSite against other operators first.
Is CoreSite a good place to build a data center career?
CoreSite scores reasonably well with its own employees, who rate career opportunities at 3.8 out of 5 stars across 144 Glassdoor reviews as of June 2026.
The strongest argument for CoreSite is timing.
The industry cannot hire fast enough: the Uptime Institute’s 2025 Global Data Center Survey found that nearly half of operators struggle to find qualified candidates, and about two-thirds struggle to hire, retain, or both.
CBRE reported that primary US data center vacancy fell to a record low of 1.6% in the first half of 2025 even as supply jumped more than 43% year over year, which tells you demand for the people who run these buildings is not slowing.
Our full look at the data center workforce shortage explains why that gap keeps widening as AI capacity scales.
CoreSite’s own expansion in Denver, New York, and other markets adds openings on top of that industry tailwind.
The honest downsides are worth naming too.
Some employee reviews mention budget-based raises rather than performance-based ones, and pay satisfaction varies by location, with a few Santa Clara technicians rating compensation below the company average.
Technician-level pay also trails the hyperscalers, where a Google or Microsoft data center technician can out-earn a colocation technician once stock is added in.
For a first data center job or a step up from an adjacent trade, CoreSite is a solid, stable employer with clear room to grow.
Your next move
CoreSite data center jobs give you a real entry into an industry with a structural worker shortage and steady expansion behind it.
Your next step is concrete: open the CoreSite careers page, filter by the market closest to you, and match your resume language to the exact systems named in the job post.
If you are switching careers, look specifically for the Data Center Technician I listings and mention the Qualification Program in your cover note.
Cross-reference the pay you are offered against the salary figures above so you walk into the interview knowing your number.
Frequently Asked Questions
How much do CoreSite data center jobs pay?
CoreSite data center jobs pay from about $42,000 for a Security Officer to roughly $119,000 for a Data Center Operations Manager, based on self-reported Glassdoor data in 2026. A Data Center Technician reports a median total pay near $61,900 nationally and about $78,400 in high-cost Santa Clara.
Do you need experience to get a CoreSite data center job?
No, not always. CoreSite runs a Qualification Program built for both experienced technicians and newcomers to the industry, so career changers from electrical, HVAC, or IT support backgrounds can enter through entry-level Data Center Technician I roles. Naming specific systems you have worked on, like UPS units or cooling equipment, strengthens an entry-level application.
Where are CoreSite data centers located?
CoreSite operates 30 data centers across 11 US markets, including Northern Virginia, Silicon Valley, Los Angeles, New York, Chicago, Boston, Denver, Miami, Atlanta, Orlando, and Washington, according to American Tower. Most hands-on data center jobs are based at these facilities, with the largest concentration in Northern Virginia and Silicon Valley.
