Simon Lehrmann

Simon Lehrmann: Email & Phone Number

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Senior CyberSecurity Consultant at 3Spheres Group LLC|United States

Position:

Senior CyberSecurity Consultant at 3Spheres Group LLC

Location:

United States

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Last updated: 2026-05-08
Updated: 2026-05-08

Found email addresses for Simon Lehrmann:

Business emails:
Personal emails:
l***@yahoo.com,
s***@gmail.com,
s***@hotmail.com

Found phones for Simon Lehrmann:

+1-480-***-**99,
+1-870-***-**98
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Work Experience 29 years

Senior CyberSecurity Consultant at 3Spheres Group LLC

Feb 2022 - Current

Chief Information Security Officer (CISO) at DIGITAL DYNAMICS, LLC

Apr 2017 - Feb 2022

Information Security Contractor at Three Letter Agency

Jan 2004 - Mar 2017

Engineer III at A&E Firm

Aug 1997 - Dec 2003

Simon Lehrmann started working in 1997, then the employee has changed 3 companies and 3 jobs. On average, Simon Lehrmann works for one company for 7 years 2 months.

Their professional focus is Access Control Systems, Adaptability, and Analytical Thinking across 3 core areas.

Education

Master of Science - MS at Western Governors University

Bachelor of Science - BS at Western Governors University

Associate of Science - AS at Fleming College

Frequently Asked Questions

What is Simon Lehrmann's email address?

SignalHire found verified email addresses for Simon Lehrmann, both business and personal. Their business email is l***@digitaldynamicsresponse.com, and personal emails include l***@digitaldynamicsresponse.com, l***@yahoo.com, and s***@gmail.com.

What is Simon Lehrmann's phone number?

SignalHire found multiple verified phone numbers for Simon Lehrmann: +1-323-***-**76, +1-480-***-**99, and +1-870-***-**98.

How do I contact Simon Lehrmann at 3Spheres Group LLC?

You can reach Simon Lehrmann 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 Simon Lehrmann's professional background?

Simon Lehrmann has 29 years of professional experience. They have held roles including Chief Information Security Officer (CISO), Information Security Contractor, and Engineer III at companies such as DIGITAL DYNAMICS, LLC, Three Letter Agency, and A&E Firm. Their education includes Master of Science - MS from Western Governors University, and Bachelor of Science - BS from Western Governors University.

Is Simon Lehrmann's contact information up to date?

Yes. Simon Lehrmann's SignalHire profile was last updated on 8 May 2026, reflecting their current position as Senior CyberSecurity Consultant at 3Spheres Group LLC.

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