Gregory Allison: Email & Phone Number

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Multiple Roles at Northrop Grumman|Dayton, Ohio, United States

Position:

Multiple Roles at Northrop Grumman

Location:

Dayton, Ohio, United States

View Gregory Allison's Email

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Last updated: 2026-10-06

Updated: 2026-10-06

Found email addresses for Gregory Allison:

Business emails:

g*************n@ngc.com

Personal emails:

a***@l3harris.com,

a***@yahoo.com,

a***@alkugovernmentsolutions.com,

a***@gmail.com

Found phones for Gregory Allison:

+1-520-***-**89,

+1-205-***-**35,

+1-480-***-**07,

+1-623-***-**21

A different Gregory Allison?

Work Experience 19 years

Multiple Roles at Northrop Grumman

Oct 2019 - Current

Partner at Warped Tree

Jul 2022 - Current

System Integration and Test Lead at L3Harris Technologies

Sep 2018 - Oct 2019

Lead Software Test Engineer/Scrum Master & Technical Lead at ALKU Government Solutions

Sep 2016 - Sep 2018

Test Director at Vencore Inc.

Jul 2014 - Sep 2016

Cellular/PCS Architect at CSS Antenna, Inc.

Apr 2014 - Jul 2014

Petty Officer Second Class at US Navy

Aug 2008 - Dec 2012

Associate Store Manager at Sears Robuck and Co

Jan 2008 - Aug 2008

Grounds Operations Lead at ASIG

Jan 2007 - Jan 2008

Gregory Allison started working in 2007, then the employee has changed 8 companies and 8 jobs. On average, Gregory Allison works for one company for 2 years 6 months.

Their professional focus is Advertising, CMMC, and Cyber Risk Management across 3 core areas.

Education

Bachelor of Science - BS at Stratford University

Frequently Asked Questions

What is Gregory Allison's email address?

SignalHire found verified email addresses for Gregory Allison, both business and personal. Their business email is g*************n@ngc.com, and personal emails include a***@l3harris.com, a***@yahoo.com, and a***@alkugovernmentsolutions.com.

What is Gregory Allison's phone number?

SignalHire found multiple verified phone numbers for Gregory Allison: +1-520-***-**89, +1-205-***-**35, and +1-480-***-**07.

How do I contact Gregory Allison at Northrop Grumman?

You can reach Gregory Allison 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 Gregory Allison's professional background?

Gregory Allison has 19 years of professional experience. They have held roles including Partner, System Integration and Test Lead, and Lead Software Test Engineer/Scrum Master & Technical Lead at companies such as Warped Tree, L3Harris Technologies, and ALKU Government Solutions. Their education includes Bachelor of Science - BS from Stratford University.

Is Gregory Allison's contact information up to date?

Yes. Gregory Allison's SignalHire profile was last updated on 6 October 2026, reflecting their current position as Multiple Roles at Northrop Grumman in Falls Church, VA, United States.

Gregory Allison Namesakes

Name

Company

Position

Gregory Allison

Infinite Computer Solutions

Customer Service Representative — Healthcare Operations

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