John Thomas OBrien

John Thomas OBrien: Email & Phone Number

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Security Supervisor at Desert Protection Services|Palm Springs, California, United States

Position:

Security Supervisor at Desert Protection Services

Location:

Palm Springs, California, United States

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Last updated: 2026-05-09
Updated: 2026-05-09

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Work Experience 21 years

Security Supervisor at Desert Protection Services

Mar 2026 - Current

Security Officer at Desert Protection Services

Sep 2025 - Apr 2026

Registrar of Voters - Election Officer at County of Riverside

Oct 2025 - Nov 2025

IT Security Field Technician at John O'Brien Ventures

Jan 2019 - Sep 2025

Funding Analyst at CHANNELFORD ASSOCIATES INC

Dec 2018 - Dec 2018

Engineer - Technical Leader at Cisco

Aug 2015 - Oct 2017

Program Manager Performance Engineering at Hewlett Packard Enterprise

Nov 2013 - Aug 2015

System Software Engineer at Hewlett Packard Enterprise

Nov 2010 - Dec 2013

Research and Development Performance Benchmark Consultant at Performance Tuning Corporation

Mar 2007 - Nov 2010

Engineering Assistant at Hewlett Packard Enterprise

Jun 2006 - Mar 2007

Help Desk Analyst at JPMorgan Chase & Co.

Jun 2005 - Feb 2006

John Thomas OBrien started working in 2005, then the employee has changed 7 companies and 10 jobs. On average, John Thomas OBrien works for one company for 1 year 9 months.

Their professional focus is Active Directory, Adult CPR, and Appropriate Use of Force across 3 core areas.

Education

DeVry University College of Engineering and Information Science

Associate of Applied Science at ITT Technical Institute-Houston North

Frequently Asked Questions

What is John Thomas OBrien's email address?

SignalHire found a verified business email address for John Thomas OBrien: ***@gmail.com.

What is John Thomas OBrien's phone number?

SignalHire found a verified phone number for John Thomas OBrien: +1-***-***-3570.

How do I contact John Thomas OBrien at Desert Protection Services?

You can reach John Thomas OBrien 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 Thomas OBrien's professional background?

John Thomas OBrien has 21 years of professional experience. They have held roles including Security Officer, Registrar of Voters - Election Officer, and IT Security Field Technician at companies such as Desert Protection Services, County of Riverside, and John O'Brien Ventures. Their education includes DeVry University College of Engineering and Information Science, and Associate of Applied Science from ITT Technical Institute-Houston North.

Is John Thomas OBrien's contact information up to date?

Yes. John Thomas OBrien's SignalHire profile was last updated on 9 May 2026, reflecting their current position as Security Supervisor at Desert Protection Services.

John Thomas OBrien Namesakes

Name
Company
Position
John OBrien
Financial Analyst, Amazon Studios
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John OBrien
Battenfeld-Grease
Maintenance Technician
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John OBrien
Antiterrorism, Safety and Physical Security Manager
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