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David Poston Email & Phone Number

Principal Systems Engineer at Broadcom
Location: Florence, South Carolina, United States 7 work roles
2 work emails found @symantec.com 2 phones found area 678 and 650 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 2 work emails · 2 phones

Work email d****@symantec.com
Direct phone (678) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Broadcom
Role
Principal Systems Engineer
Location
Florence, South Carolina, United States
Company size
57414 employees

Who is David Poston? Overview

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Quick answer

David Poston is listed as Principal Systems Engineer at Broadcom, a with 57414 employees, based in Florence, South Carolina, United States. AeroLeads shows a work email signal at symantec.com, phone signal with area code 678, 650, and a matched LinkedIn profile for David Poston.

David Poston previously worked as Broadcom at Broadcom and Network Security Instructor at Niche Networks.

Company email context

Email format at Broadcom

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{first}_{last}@symantec.com
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AeroLeads found 2 current-domain work email signals for David Poston. Compare company email patterns before reaching out.

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Profile bio

About David Poston

My cyber security journey started in the USAF. I was a system administrator on a war planning system, patching the OS, applications, and monitoring for unauthorized access. Then I was part of the USAF's 1st Information Warfare Squadron, monitoring for attacks against assets assigned to USCENTCOM. After leaving the military, I taught Network Security/ TCPIP/ VPN and Network Fundamental classes for Global Knowledge. Then moving to Symantec where I have been for the last 24 years.The Enterprise Security Group represents Broadcom’s innovative portfolio of Symantec and Carbon Black solutions for Information, Network, Endpoint, and Application Security. The Enterprise Security Group delivers multi-cloud, hybrid cybersecurity to the largest, most complex and highly regulated enterprises. Outside of the office, you will find me with family and friends, riding my motorcycle or traveling to the Smoky Mountains or the Myrtle Beach area. You can learn more about the Enterprise Security Group at Broadcom by clicking on the links in the “Featured” section. Don’t hesitate to contact me if I can be of assistance.All opinions are my own.

Listed skills include Security, Network Security, Encryption, Computer Security, and 31 others.

Current workplace

David Poston's current company

Company context helps verify the profile and gives searchers a useful next step.

Broadcom
Broadcom
Principal Systems Engineer
Florence, SC, US
Website
broadcom.com
Employees
57414
AeroLeads page
Company profile
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7 roles

David Poston work experience

A career timeline built from the work history available for this profile.

Broadcom

Broadcom

Palo Alto, California, Us

The Enterprise Security Group represents Broadcom’s innovative portfolio of Symantec and Carbon Black solutions for Information, Network, Endpoint and Application Security. The Enterprise Security Group delivers multi-cloud, hybrid cybersecurity to the largest, most complex and highly regulated enterprises.

Sep 2000 - Nov 2024

Network Security Instructor

Niche Networks

Instructor for Global Knowledge, teaching Network Security, VPN, Network Fundamentals, and TCP/IP.This was a valuable experience for me, finding out how much I didn’t know about security. The military was easy, you have rules and they were followed, on the civilian side, not as cut and dry. It has been a learning experience that is still on going.

Sep 1999 - Sep 2000

System Administrator/Ids Administrator

United States Air Force

Randolph Afb, Tx, Us

609 Information Warfare Sq Shaw AFB SCBuilt and Deployed Network Intrusion Detection systems for USCENTAF/USCENTCOM 9th AF.US, Saudi, Bahrain, Kuwait.TS SCI clearance.

Jul 1997 - Dec 1999

System Administrator Osan Ab Republic Of Korea

United States Air Force

Randolph Afb, Tx, Us

607ACOMS/CTAPSUNIX Administrator providing support for HQ 7th AF, CTAPS war planning system in Korea.Built, deployed and maintained UNIX systems for war planners, ensuring availability in case of war.TS clearance

Jul 1996 - Jul 1997

Comm Computer Operator/ Base Comm Ctr

United States Air Force

Randolph Afb, Tx, Us

20th CS Shaw AFB SCTasked with dissemination of classified and non-classified information to all base agencies during Operation Southern Watch, including data for F16’s deployed by USCENTAF/USCENTCOM.TS clearance

May 1994 - Jul 1996

B52H Crew Chief- 61-0004 61-1019

United States Air Force

Randolph Afb, Tx, Us

410th OMS 644th BS K.I Sawyer AFB MiB52H Flight Line Crew Chief, in charge of all aircraft maintenance, Pre Flight, Post Flight, Hourly Inspections. Also was part of the DoD Personnel Reliability Program, due to close proximity with weapons. Engine run certified on the B52 as a Senior Airman. Nominated twice for 12 Outstanding Airman of the Year. Best Job Ever!Secret Clearance- with PRP

May 1990 - Jun 1994
Team & coworkers

Colleagues at Broadcom

Other employees you can reach at broadcom.com. View company contacts for 57414 employees →

MS Md Shad Ahmad Md Shad Ahmad Colleague at BroadcomBengaluru, Karnataka, India View → MF Michael Feldman Michael Feldman Colleague at BroadcomIsrael View → JF Javier Frias Javier Frias Colleague at BroadcomColorado Springs, Colorado, United States View → MD Mike Dorough Mike Dorough Colleague at BroadcomBroomfield, Colorado, United States View → SL Sue-Ann Lee Sue-Ann Lee Colleague at BroadcomSingapore View → SR Sunil Raj Sunil Raj Colleague at BroadcomBengaluru, Karnataka, India View → VV Vivek Vatsal Vivek Vatsal Colleague at BroadcomBengaluru, Karnataka, India View → KL Kevin Lo Kevin Lo Colleague at BroadcomTaiwan, Province Of China View → PH Paul Hardcastle Paul Hardcastle Colleague at BroadcomKingman, Arizona, United States View → HP Heather Perez Heather Perez Colleague at BroadcomSan Jose, California, United States View →
FAQ

Frequently asked questions about David Poston

Quick answers generated from the profile data available on this page.

What company does David Poston work for?

David Poston works for Broadcom.

What is David Poston's role at Broadcom?

David Poston is listed as Principal Systems Engineer at Broadcom.

What is David Poston's email address?

AeroLeads has found 2 work email signals at @symantec.com for David Poston at Broadcom.

What is David Poston's phone number?

AeroLeads has found 2 phone signal(s) with area code 678, 650 for David Poston at Broadcom.

Where is David Poston based?

David Poston is based in Florence, South Carolina, United States while working with Broadcom.

What companies has David Poston worked for?

David Poston has worked for Broadcom, Niche Networks, and United States Air Force.

Who are David Poston's colleagues at Broadcom?

David Poston's colleagues at Broadcom include Md Shad Ahmad, Michael Feldman, Javier Frias, Mike Dorough, and Sue-Ann Lee.

How can I contact David Poston?

You can use AeroLeads to view verified contact signals for David Poston at Broadcom, including work email, phone, and LinkedIn data when available.

What skills is David Poston known for?

David Poston is listed with skills including Security, Network Security, Encryption, Computer Security, Dlp, Endpoint Security, Cissp, and Virtualization.

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