Lee Nader

Lee Nader: Email & Phone Number

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Principal Cybersecurity Analyst at Critical Start|Dallas, Texas, United States

Position:

Principal Cybersecurity Analyst at Critical Start

Location:

Dallas, Texas, United States

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Last updated: 2026-05-07
Updated: 2026-05-07

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Work Experience 18 years

Principal Cybersecurity Analyst at Critical Start

May 2025 - Current

Senior Cybersecurity Analyst at Critical Start

Aug 2022 - Current

Systems Administrator at City of Grapevine

Mar 2021 - Aug 2021

Assoc. IT Specialist (Cyber Security) at Parsons Corporation

Aug 2019 - May 2020

Systems Integrator / Support at Independent Contractor

Mar 2013 - Aug 2019

Enterprise Support Specialist at Penson Financial Services

Mar 2010 - Mar 2013

Network Switching Systems Operator-Maintainer at US Army

Mar 2009 - Mar 2010

Enterprise Support Technician at Penson Financial Services

Sep 2008 - Mar 2009

Lee Nader started working in 2008, then the employee has changed 5 companies and 7 jobs. On average, Lee Nader works for one company for 2 years 1 month.

Their professional focus is Azure Sentinel, Back Office, and Business Analysis across 3 core areas.

Education

Bachelor's degree at Duquesne University

Associate of Arts - AA at Community College of Allegheny County

Frequently Asked Questions

What is Lee Nader's email address?

SignalHire found a verified business email address for Lee Nader: l*******r@criticalstart.com.

What is Lee Nader's phone number?

SignalHire found a verified phone number for Lee Nader: +1-***-***-4545.

How do I contact Lee Nader at Critical Start?

You can reach Lee Nader 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 Lee Nader's professional background?

Lee Nader has 18 years of professional experience. They have held roles including Senior Cybersecurity Analyst, Systems Administrator, and Assoc. IT Specialist (Cyber Security) at companies such as Critical Start, City of Grapevine, and Parsons Corporation. Their education includes Bachelor's degree from Duquesne University, and Associate of Arts - AA from Community College of Allegheny County.

Is Lee Nader's contact information up to date?

Yes. Lee Nader's SignalHire profile was last updated on 7 May 2026, reflecting their current position as Principal Cybersecurity Analyst at Critical Start in Plano, Texas, United States.

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