Derek Brown: Email & Phone Number

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Senior Security Architect at GuidePoint Security|Melbourne, Florida, United States

Position:

Senior Security Architect at GuidePoint Security

Location:

Melbourne, Florida, United States

View Derek Brown's Email

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Last updated: 2026-09-19

Updated: 2026-09-19

Found email addresses for Derek Brown:

Business emails:

d*********n@navy.mil,

d*********n@guidepointsecurity.com

Personal emails:

d******0@gmail.com

Found phones for Derek Brown:

+1-870-***-**03,

+1-909-***-**85,

+1-323-***-**65

A different Derek Brown?

Work Experience 17 years

Senior Security Architect at GuidePoint Security

Sep 2026 - Current

Managing Security Consultant at GuidePoint Security

Sep 2025 - Aug 2026

Senior Security Consultant at GuidePoint Security

Nov 2022 - Aug 2025

Chief Petty Officer | Cyber Warfare Technician at US Navy

Jun 2009 - May 2023

Derek Brown started working in 2009, then the employee has changed 1 company and 3 jobs. On average, Derek Brown works for one company for 4 years 5 months.

Their professional focus is Assured Compliance Assessment Solution (ACAS), Communication, and Cyber Threat Hunting (CTH) across 3 core areas.

Derek holds CompTIA Cybersecurity Analyst (CySA+) and GIAC Certified Forensics Analyst (GCFA) certifications.

Frequently Asked Questions

What is Derek Brown's email address?

SignalHire found verified email addresses for Derek Brown, both business and personal. Their business email is d*********n@navy.mil, and personal emails include d******0@gmail.com.

What is Derek Brown's phone number?

SignalHire found multiple verified phone numbers for Derek Brown: +1-870-***-**03, +1-909-***-**85, and +1-323-***-**65.

How do I contact Derek Brown at GuidePoint Security?

You can reach Derek Brown 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 Derek Brown's professional background?

Derek Brown has 17 years of professional experience. They have held roles including Managing Security Consultant, Senior Security Consultant, and Chief Petty Officer | Cyber Warfare Technician at companies such as GuidePoint Security, GuidePoint Security, and US Navy.

Is Derek Brown's contact information up to date?

Yes. Derek Brown's SignalHire profile was last updated on 19 September 2026, reflecting their current position as Senior Security Architect at GuidePoint Security in Reston, Virginia, United States.

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