John DeLeon: Email & Phone Number

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Datacenter Operations Manager at CoreSite|Los Angeles, California, United States

Position:

Datacenter Operations Manager at CoreSite

Location:

Los Angeles, California, United States

View John DeLeon's Email

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Last updated: 2025-12-20

Updated: 2025-12-20

Found email addresses for John DeLeon:

Business emails:

j******n@coresite.com

Personal emails:

d***@vultr.com,

j***@aol.com,

j***@hotmail.com,

d***@sonyinteractive.com

Found phones for John DeLeon:

+1-909-***-**67,

+1-323-***-**50

A different John DeLeon?

Work Experience 22 years

Datacenter Operations Manager at CoreSite

Apr 2025 - Current

Datacenter Technician VI at CoreSite

Dec 2022 - Apr 2025

Datacenter Technician at Vultr

Jul 2021 - Nov 2022

Network Deployment Engineer at Sony Interactive Entertainment

Mar 2012 - Nov 2019

Operations Engineering at Pacnet

Mar 2009 - Dec 2012

Operations Supervisor at CoreSite

Jan 2006 - Feb 2009

Telecommunications Technician at CoreSite

Jan 2004 - Jan 2006

John DeLeon started working in 2004, then the employee has changed 3 companies and 6 jobs. On average, John DeLeon works for one company for 3 years 1 month.

Their professional focus is Communication, Cooling Towers, and Copper Cabling across 3 core areas.

Frequently Asked Questions

What is John DeLeon's email address?

SignalHire found verified email addresses for John DeLeon, both business and personal. Their business email is j******n@coresite.com, and personal emails include d***@vultr.com, j***@aol.com, and j***@hotmail.com.

What is John DeLeon's phone number?

SignalHire found multiple verified phone numbers for John DeLeon: +1-909-***-**67, and +1-323-***-**50.

How do I contact John DeLeon at CoreSite?

You can reach John DeLeon through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John DeLeon's professional background?

John DeLeon has 22 years of professional experience. They have held roles including Datacenter Technician VI, Datacenter Technician, and Network Deployment Engineer at companies such as CoreSite, Vultr, and Sony Interactive Entertainment.

Is John DeLeon's contact information up to date?

Yes. John DeLeon's SignalHire profile was last updated on 20 December 2025, reflecting their current position as Datacenter Operations Manager at CoreSite in Denver, CO, United States.

John DeLeon Namesakes

Name

Company

Position

John DeLeon

CITGO

Mgr. HR & Labor Relations

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John Deleon

Veracyte, Inc.

Clinical Laboratory Assistant

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John DeLeon

Silver Sake

Sushi Chef

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