Nicholas Walker

Nicholas Walker's email & phone

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Senior Cybersecurity Engineer at Rosen's Diversified, Inc.|Bellevue, Nebraska, United States

Position:

Senior Cybersecurity Engineer at Rosen's Diversified, Inc.

Location:

Bellevue, Nebraska, United States

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Last updated: 2026-04-10
Updated: 2026-04-10

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Work Experience 21 years

Senior Cybersecurity Engineer at Rosen's Diversified, Inc.

Aug 2025 - Current

Senior Infosec Engineer at West Corporation

Nov 2018 - Jun 2025

Digital Forensics, Incident Responder, and Threat Hunter at United States Strategic Command

Mar 2009 - Nov 2018

Network Defense Controller at United States Strategic Command

Oct 2005 - Feb 2009

Web Developer at General Dynamic Information Technology

May 2013 - Feb 2014

Nicholas Walker started working in 2005, then the employee has changed 3 companies and 4 jobs. On average, Nicholas Walker works for one company for 4 years 3 months.

Education

Master's degree at University of Nebraska at Omaha

Bellevue University

Community College of the Air Force

Frequently Asked Questions

What is Nicholas Walker's email address?

SignalHire found a verified business email address for Nicholas Walker: n******r@rosensdiversifiedinc.com.

What is Nicholas Walker's phone number?

SignalHire found a verified phone number for Nicholas Walker: +1-***-***-2657.

How do I contact Nicholas Walker at Rosen's Diversified, Inc.?

You can reach Nicholas Walker 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 Nicholas Walker's professional background?

Nicholas Walker has 21 years of professional experience. They have held roles including Senior Infosec Engineer, Digital Forensics, Incident Responder, and Threat Hunter, and Network Defense Controller at companies such as West Corporation, United States Strategic Command, and United States Strategic Command. Their education includes Master's degree from University of Nebraska at Omaha, and Bellevue University.

Is Nicholas Walker's contact information up to date?

Yes. Nicholas Walker's SignalHire profile was last updated on 10 April 2026, reflecting their current position as Senior Cybersecurity Engineer at Rosen's Diversified, Inc..

Nicholas Walker Namesakes

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Company
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Nicholas Walker
Le Colonial
Head Bartender
Nicholas Walker
SSB Hose Ltd
Welder

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