Jeffrey Nathan: Email & Phone Number

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Cybersecurity GRC Analyst at City of Philadelphia|Philadelphia, Pennsylvania, United States

Position:

Cybersecurity GRC Analyst at City of Philadelphia

Location:

Philadelphia, Pennsylvania, United States

View Jeffrey Nathan's Email

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Last updated: 2026-07-04

Updated: 2026-07-04

Found email addresses for Jeffrey Nathan:

Business emails:

h***************n@cisco.com,

h***********n@globalknowledge.com,

j*****n@sbd.com

Personal emails:

m************l@yahoo.com,

j********n@bellsouth.net,

j***********2@outlook.com

Found phones for Jeffrey Nathan:

+1-909-***-**51,

+1-520-***-**57,

+1-323-***-**06,

+1-205-***-**19

A different Jeffrey Nathan?

Work Experience 15 years

Cybersecurity GRC Analyst at City of Philadelphia

Feb 2026 - Current

Licensed Insurance Agent at GEICO Hordis Family Agency

Jul 2025 - Feb 2026

Security Analyst Intern at Advantia Health

May 2025 - Feb 2026

Manager at GEICO William Gunn Insurance Agency Inc

Jul 2023 - Jul 2025

Licensed Insurance Agent at GEICO Nicholas P Barbieri Enterprises

Jun 2017 - Jul 2023

Trainer at GEICO Corporate Call Center

Nov 2011 - Jun 2017

Jeffrey Nathan started working in 2011, then the employee has changed 5 companies and 4 jobs. On average, Jeffrey Nathan works for one company for 2 years 7 months.

Their professional focus is Access Control Lists, Account Management, and Active Directory across 3 core areas.

Jeffrey holds CompTIA Security+, Google Cybersecurity Certificate, and Personal Lines Insurance certifications.

Frequently Asked Questions

What is Jeffrey Nathan's email address?

SignalHire found verified email addresses for Jeffrey Nathan, both business and personal. Their business email is h***************n@cisco.com, and personal emails include m************l@yahoo.com, j********n@bellsouth.net, and j***********2@outlook.com.

What is Jeffrey Nathan's phone number?

SignalHire found multiple verified phone numbers for Jeffrey Nathan: +1-909-***-**51, +1-520-***-**57, and +1-323-***-**06.

How do I contact Jeffrey Nathan at City of Philadelphia?

You can reach Jeffrey Nathan 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 Jeffrey Nathan's professional background?

Jeffrey Nathan has 15 years of professional experience. They have held roles including Licensed Insurance Agent, Security Analyst Intern, and Manager at companies such as GEICO Hordis Family Agency, Advantia Health, and GEICO William Gunn Insurance Agency Inc.

Is Jeffrey Nathan's contact information up to date?

Yes. Jeffrey Nathan's SignalHire profile was last updated on 4 July 2026, reflecting their current position as Cybersecurity GRC Analyst at City of Philadelphia.

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