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Sean Posten Email & Phone Number

Investigator at Defense Counterintelligence and Security Agency (DCSA) at Defense Counterintelligence and Security Agency (DCSA)

Location: Blakeslee, Pennsylvania, United States 3 work roles 2 schools

1 work email found @dcsa.mil 1 phone found area 717 LinkedIn matched

✓ Verified May 2026 4 data sources Profile completeness 100%

Current company

Defense Counterintelligence and Security Agency (DCSA)

Role

Investigator at Defense Counterintelligence and Security Agency (DCSA)

Location

Blakeslee, Pennsylvania, United States

Company size

636 employees

Who is Sean Posten? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Sean Posten is listed as Investigator at Defense Counterintelligence and Security Agency (DCSA) at Defense Counterintelligence and Security Agency (DCSA), a company with 636 employees, based in Blakeslee, Pennsylvania, United States. AeroLeads shows a work email signal at dcsa.mil, phone signal with area code 717, and a matched LinkedIn profile for Sean Posten.

Sean Posten previously worked as Investigator at Defense Counterintelligence And Security Agency (Dcsa) and Parole Agent at Commonwealth Of Pennsylvania. Sean Posten holds Bachelor Of Arts (Ba), Criminology, 3.13 from Indiana University Of Pennsylvania.

Company email context

Email format at Defense Counterintelligence and Security Agency (DCSA)

This section adds company-level context without repeating Sean Posten's masked contact details.

{first}.{last}@dcsa.mil

89% confidence

AeroLeads found 1 current-domain work email signal for Sean Posten. Compare company email patterns before reaching out.

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Profile bio

About Sean Posten

Sean Posten is a Investigator at Defense Counterintelligence and Security Agency (DCSA) at Defense Counterintelligence and Security Agency (DCSA). He possess expertise in physical security, government, firearms, public speaking, evidence and 9 more skills. He is proficient in English.

Listed skills include Physical Security, Government, Firearms, Public Speaking, and 10 others.

Current workplace

Sean Posten's current company

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

Defense Counterintelligence And Security Agency (Dcsa)

Investigator at Defense Counterintelligence and Security Agency (DCSA)

quantico, virginia, united states

Website

dcsa.mil

Employees

636

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Company profile

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3 roles

Sean Posten work experience

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

Investigator

Current

Defense Counterintelligence And Security Agency (Dcsa)

I conduct investigations and interviews/checks to complete background investigations for suitability on current and prospective Federal employees.

Mar 2016 - Present

Parole Agent

Commonwealth Of Pennsylvania

Philadelphia, PA

As a Parole Agent my job was to help keep the public safe by assisting offenders in their transition from incarceration to their community and to ensure they are compliant with their conditions of parole.

Oct 2011 - Mar 2016

Equipment Operator/Engineer

U.S. Army Reserve

New Kensington, Pennsylvania

I was an engineer in the Army Reserve for 8 years. In 2004 I was deployed to Kuwait/Iraq in support of OIF II and am very proud to have served my country. Essayons!

Mar 2001 - Mar 2009

Team & coworkers

Colleagues at Defense Counterintelligence and Security Agency (DCSA)

Other employees you can reach at dcsa.mil. View company contacts for 636 employees →

GD

Gavin Davidson Colleague at Defense Counterintelligence And Security Agency (Dcsa) Manassas, Virginia, United States, United States View → DS

Dustin Sievers Colleague at Defense Counterintelligence And Security Agency (Dcsa) Virginia Beach, Virginia, United States, United States View → LK

Laura Kirkman Tramell Colleague at Defense Counterintelligence And Security Agency (Dcsa) Niceville, Florida, United States, United States View → LW

Libby Widlak Colleague at Defense Counterintelligence And Security Agency (Dcsa) Ann Arbor, Michigan, United States, United States View → RS

Rebecca Spath Colleague at Defense Counterintelligence And Security Agency (Dcsa) Arlington, Virginia, United States, United States View → SF

Steve Fowler Colleague at Defense Counterintelligence And Security Agency (Dcsa) Severna Park, Maryland, United States, United States View → TF

Tracy Funchion Colleague at Defense Counterintelligence And Security Agency (Dcsa) Largo, Florida, United States, United States View → BH

Becky Hinterlang, Phr Colleague at Defense Counterintelligence And Security Agency (Dcsa) Grove City, Pennsylvania, United States, United States View → AR

Amy Rodeheaver Colleague at Defense Counterintelligence And Security Agency (Dcsa) United States, United States View → JM

Jeremy Mccumber Colleague at Defense Counterintelligence And Security Agency (Dcsa) Arnold, Maryland, United States, United States View →

2 education records

Sean Posten education

Bachelor Of Arts (Ba), Criminology, 3.13

Indiana University Of Pennsylvania

Activities and Societies: Vice President of IUP's first recognized Veteran's Organization

Administration Of Justice

Pennsylvania State University-Penn State Wilkes-Barre

FAQ

Frequently asked questions about Sean Posten

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

What company does Sean Posten work for?

Sean Posten works for Defense Counterintelligence and Security Agency (DCSA).

What is Sean Posten's role at Defense Counterintelligence and Security Agency (DCSA)?

Sean Posten is listed as Investigator at Defense Counterintelligence and Security Agency (DCSA) at Defense Counterintelligence and Security Agency (DCSA).

What is Sean Posten's email address?

AeroLeads has found 1 work email signal at @dcsa.mil for Sean Posten at Defense Counterintelligence and Security Agency (DCSA).

What is Sean Posten's phone number?

AeroLeads has found 1 phone signal(s) with area code 717 for Sean Posten at Defense Counterintelligence and Security Agency (DCSA).

Where is Sean Posten based?

Sean Posten is based in Blakeslee, Pennsylvania, United States while working with Defense Counterintelligence and Security Agency (DCSA).

What companies has Sean Posten worked for?

Sean Posten has worked for Defense Counterintelligence And Security Agency (Dcsa), Commonwealth Of Pennsylvania, and U.S. Army Reserve.

Who are Sean Posten's colleagues at Defense Counterintelligence and Security Agency (DCSA)?

Sean Posten's colleagues at Defense Counterintelligence and Security Agency (DCSA) include Gavin Davidson, Dustin Sievers, Laura Kirkman Tramell, Libby Widlak, and Rebecca Spath.

How can I contact Sean Posten?

You can use AeroLeads to view verified contact signals for Sean Posten at Defense Counterintelligence and Security Agency (DCSA), including work email, phone, and LinkedIn data when available.

What schools did Sean Posten attend?

Sean Posten holds Bachelor Of Arts (Ba), Criminology, 3.13 from Indiana University Of Pennsylvania.

What skills is Sean Posten known for?

Sean Posten is listed with skills including Physical Security, Government, Firearms, Public Speaking, Evidence, Law Enforcement, Investigation, and Crime Prevention.

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