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John Northrup Email & Phone Number

Sr. Security Engineer at GitHub at GitHub

Location: Kingston Springs, Tennessee, United States 7 work roles

1 work email found @github.com LinkedIn matched

✓ Verified August 2026 3 data sources Profile completeness 71%

Current company

GitHub

Role

Sr. Security Engineer at GitHub

Location

Kingston Springs, Tennessee, United States

Company size

501 employees

Who is John Northrup? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Northrup is listed as Sr. Security Engineer at GitHub at GitHub, a with 501 employees, based in Kingston Springs, Tennessee, United States. AeroLeads shows a work email signal at github.com and a matched LinkedIn profile for John Northrup.

John Northrup previously worked as Sr. Security Engineer at Github and Staff Platform Engineer at Ripple.

Company email context

Email format at GitHub

This section adds company-level context without repeating John Northrup's masked contact details.

{first_initial}{last}@github.com

89% confidence

AeroLeads found 1 current-domain work email signal for John Northrup. Compare company email patterns before reaching out.

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Profile bio

About John Northrup

John Northrup is a Sr. Security Engineer at GitHub at GitHub. Colleagues describe him as "John is an expert technical talent and one of the most intelligent people I know. He was always willing to share his expertise and provide advice, which I frequently sought. John is an asset to any organization and I highly recommend him.", "Excellent technical talent, always able to think outside the box. Very willing to help and share expertise", and "John is a self-motivated guru of many disciplines who is always willing to share his knowledge and experience. Always a pleasure to work with."

Current workplace

John Northrup's current company

Company context helps verify the profile and gives searchers a useful next step.

Github

Sr. Security Engineer at GitHub

88 Colin P Kelly Jr St, San Francisco, CA 94107, us

Website

github.com

Employees

501

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Company profile

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7 roles

John Northrup work experience

A career timeline built from the work history available for this profile.

Sr. Security Engineer

Current

Github

San Francisco, Ca, Us

Jul 2021 - Present

Staff Platform Engineer

Ripple

San Francisco, Ca, Us

Jun 2019 - Jul 2021

Sr. Production Engineer

Gitlab, Inc.

San Francisco, California, Us

May 2016 - Jun 2019

Sr. Infrastructure Architect

Hireright

Nashville, Tn, Us

Apr 2011 - Jan 2016

Infrastructure Architect

Kroll Background Screening

New York, Ny, Us

I am the infrastructure architect for the Background Screening division of Kroll.

Feb 2007 - May 2011

Sr. Systems Engineer

Kroll Background Screening

New York, Ny, Us

I was the Sr. Systems Engineer responsible for a global computer infrastructure for one of the worlds leading risk mitigation companies.

Aug 2004 - Feb 2007

Systems Analyst

Vanderbilt University

Nashville, Tennessee, Us

I was one of a handful of people that ran and developed core services for Vanderbilt University

Jan 1999 - Aug 2004

Team & coworkers

Colleagues at GitHub

Other employees you can reach at github.com. View company contacts for 501 employees →

EI

Elie Inahon Colleague at GithubCincinnati, Ohio, United States View → KN

Kristina Norris Colleague at GithubSan Francisco, California, United States View → NB

Nicholas Belsten Colleague at GithubGreater Edinburgh Area, United Kingdom View → TS

Tara Shanaman Colleague at GithubAuburn, Washington, United States View → PC

Prabin Chy Colleague at GithubGreater Delhi Area, India View → FE

Fares Emad Colleague at GithubAlexandria, Egypt View → LM

Lauren Mccall Colleague at GithubKhulna, Bangladesh View → IS

Isaac Shalom Colleague at GithubNew York City Metropolitan Area, United States View → AD

Arturo Del Rosario Colleague at GithubManila, National Capital Region, Philippines View → CM

Chris Mckee Colleague at GithubNew York City Metropolitan Area, United States View →

FAQ

Frequently asked questions about John Northrup

Quick answers generated from the profile data available on this page.

What company does John Northrup work for?

John Northrup works for GitHub.

What is John Northrup's role at GitHub?

John Northrup is listed as Sr. Security Engineer at GitHub at GitHub.

What is John Northrup's email address?

AeroLeads has found 1 work email signal at @github.com for John Northrup at GitHub.

Where is John Northrup based?

John Northrup is based in Kingston Springs, Tennessee, United States while working with GitHub.

What companies has John Northrup worked for?

John Northrup has worked for Github, Ripple, Gitlab, Inc., Hireright, and Kroll Background Screening.

Who are John Northrup's colleagues at GitHub?

John Northrup's colleagues at GitHub include Elie Inahon, Kristina Norris, Nicholas Belsten, Tara Shanaman, and Prabin Chy.

How can I contact John Northrup?

You can use AeroLeads to view verified contact signals for John Northrup at GitHub, including work email, phone, and LinkedIn data when available.

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