Richard Castleton: Email & Phone Number

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Cyber Threat Analyst at Nordic Global|Pearland, Texas, United States

Position:

Cyber Threat Analyst at Nordic Global

Location:

Pearland, Texas, United States

View Richard Castleton's Email

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Last updated: 2026-10-16

Updated: 2026-10-16

Found email addresses for Richard Castleton:

Business emails:

r***************n@entergy.com

Personal emails:

r************9@icloud.com

Found phones for Richard Castleton:

+1-909-***-**48,

+1-323-***-**44

Prospect analytics

Current work details

DepartmentInformation Technology and Services

Availability

TimezoneCST

Best time to contact12:00 PM – 4:00 PM

A different Richard Castleton?

Work Experience 21 years

Cyber Threat Analyst at Nordic Global

Oct 2026 - Current

Intelligence Coordinator / Cyber Threat Analyst at Entergy

Sep 2025 - Sep 2026

Senior Intelligence Analyst at U.S. Army South

Feb 2024 - Aug 2025

Senior Cyber Threat Intelligence Analyst at U.S. Army Cyber Command

Jul 2021 - Feb 2024

Team Leader, Cyber Threat Intelligence at U.S. Army Cyber Command

Sep 2017 - Jul 2021

Senior Intelligence Analyst at 3rd Infantry DIV

Nov 2014 - Sep 2017

Intelligence Analyst / Security Manager at 3rd Infantry DIV

Jul 2005 - Nov 2014

Richard Castleton started working in 2005, then the employee has changed 4 companies and 5 jobs. On average, Richard Castleton works for one company for 3 years.

Their professional focus is Analytical Skills, Analytics, and Analytic Tradecraft across 3 core areas.

Richard holds Introduction to Cybersecurity Careers, Microsoft Certified: Azure Fundamentals, and GIAC Cyber Threat Intelligence certifications.

Education

Bachelor of Science - BS at University of Houston-Downtown

Associate of Science - AS at Cochise College

Frequently Asked Questions

What is Richard Castleton's email address?

SignalHire found verified email addresses for Richard Castleton, both business and personal. Their business email is r***************n@entergy.com, and personal emails include r************9@icloud.com.

What is Richard Castleton's phone number?

SignalHire found multiple verified phone numbers for Richard Castleton: +1-909-***-**48, and +1-323-***-**44.

How do I contact Richard Castleton at Nordic Global?

You can reach Richard Castleton 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 Richard Castleton's professional background?

Richard Castleton has 21 years of professional experience. They have held roles including Intelligence Coordinator / Cyber Threat Analyst, Senior Intelligence Analyst, and Senior Cyber Threat Intelligence Analyst at companies such as Entergy, U.S. Army South, and U.S. Army Cyber Command. Their education includes Bachelor of Science - BS from University of Houston-Downtown, and Associate of Science - AS from Cochise College.

Is Richard Castleton's contact information up to date?

Yes. Richard Castleton's SignalHire profile was last updated on 16 October 2026, reflecting their current position as Cyber Threat Analyst at Nordic Global in Madison, WI, United States.

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