Tom ONeill

Tom ONeill: Email & Phone Number

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Principal Engineer at ServiceNow|San Diego, California, United States

Position:

Principal Engineer at ServiceNow

Location:

San Diego, California, United States

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Last updated: 2026-06-04
Updated: 2026-06-04

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Work Experience 27 years

Principal Engineer at ServiceNow

Mar 2024 - Current

Senior Staff Application Engineer at ServiceNow

Jan 2019 - Mar 2024

Staff Application Engineer at ServiceNow - The Enterprise IT Cloud Company

Jan 2014 - Jan 2019

Application Architect at ACTIVE Network

Apr 2012 - Jan 2014

Senior Software Engineer at The Active Network

Dec 2009 - Apr 2012

Principal Software Engineer at Alua Software Inc

Oct 2007 - Dec 2009

Principal Software Engineer at XiFin, Inc.

Nov 1999 - Oct 2007

Tom ONeill started working in 1999, then the employee has changed 5 companies and 5 jobs. On average, Tom ONeill works for one company for 3 years 10 months.

Their professional focus is Agile Methodologies, Enterprise Software, and Hibernate across 3 core areas.

Tom holds Certified ScrumMaster certifications and has registered patents, including "Systems and methods for generating campaign analytics".

Education

Master of Science at UC Santa Barbara

Bachelor of Science at UC Santa Barbara

Frequently Asked Questions

What is Tom ONeill's email address?

SignalHire found verified email addresses for Tom ONeill, both business and personal. Their business email is t*********l@servicenow.com, and personal emails include o******g@gmail.com.

What is Tom ONeill's phone number?

SignalHire found a verified phone number for Tom ONeill: +1-***-***-4653.

How do I contact Tom ONeill at ServiceNow?

You can reach Tom ONeill 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 Tom ONeill's professional background?

Tom ONeill has 27 years of professional experience. They have held roles including Senior Staff Application Engineer, Staff Application Engineer, and Application Architect at companies such as ServiceNow, ServiceNow - The Enterprise IT Cloud Company, and ACTIVE Network. Their education includes Master of Science from UC Santa Barbara, and Bachelor of Science from UC Santa Barbara.

Is Tom ONeill's contact information up to date?

Yes. Tom ONeill's SignalHire profile was last updated on 4 June 2026, reflecting their current position as Principal Engineer at ServiceNow in Santa Clara, CA, United States.

Tom ONeill Namesakes

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Tom ONeill
Self Employed
Brand Director
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Tom ONeill
Senior Manufacturing Engineer
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Tom ONeill
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