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John Mendonca Email & Phone Number

Regional Physical Security Specialist (RPSS) at U.S. Department of Homeland Security
Location: Argyle, Texas, United States 10 work roles 1 school
1 work email found @dhs.gov LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Role
Regional Physical Security Specialist (RPSS)
Location
Argyle, Texas, United States
Company size

Who is John Mendonca? Overview

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Quick answer

John Mendonca is listed as Regional Physical Security Specialist (RPSS) at U.S. Department of Homeland Security, a company with 31797 employees, based in Argyle, Texas, United States. AeroLeads shows a work email signal at dhs.gov and a matched LinkedIn profile for John Mendonca.

John Mendonca previously worked as Physical Security Specialist at Department Of Veterans Affairs and Master-at-Arms Chief Petty Officer Retired at U.S. Navy Fleet Reserve. John Mendonca holds Bachelor'S Degree, Bachelor Of Science - Public Service Major/Concentration: Criminal Justice - Homeland Security, 3.62 Average from Excelsior College.

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Email format at U.S. Department of Homeland Security

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{first}.{last}@dhs.gov
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Profile bio

About John Mendonca

A consummate career professional in the second career phase of life as a dedicated civil service employee within DHS as a Physical Security Specialist for over 7 years. Past experience includes over 14 years of experience in U.S. Navy Law Enforcement (LE) and Physical Security; Counter Terrorism, and Antiterrorism (AT)/Force Protection (FP). Proudly Served as Section Chief and Chief of Police; Chief and Officer in Charge of a Joint Counter Terrorism Unit; Chief of Physical Security and Antiterrorism (AT)/Force Protection (FP); Mission Commander and Operations Chief. Exceptional leadership skills that covers the entire spectrum of Naval LE and AT/FP: Operations, Training, Military and Government Physical Security spectrum, and Expeditionary Skills and Tactics. Immense experience with governmental cross-agency collaboration at the program management level combined with LE analytics, and LE intelligence fusion. Also backed by 7 years of experience as a Navy engineer who has supervised work centers of up to 8 plumbers, carpenters, and welders in the performance of shipfitting, non-structural and structural welding, brazing on low pressure piping and welding of high pressure piping systems.A proven track record, that's results orientated, and I have never met a challenge that I could not aggressively handle. The complete package, the ability to build and foster unit cohesion, team building and conflict management through effective communication, mentoring via experience, while having technical expertise to leverage human resources and technologies to ensure mission success.

Listed skills include Military, Force Protection, Security Clearance, Navy, and 42 others.

Current workplace

John Mendonca's current company

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U.S. Department of Homeland Security
U.S. Department Of Homeland Security
Regional Physical Security Specialist (RPSS)
washington, district of columbia, united states
Website
Employees
31797
AeroLeads page
10 roles

John Mendonca work experience

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

Regional Physical Security Specialist (Rpss)

Current

Dallas/Fort Worth Area

Highly technical and proficient RPSS operating independently throughout NM, TX, OK, AR, LA, and MS as an integral team member located in the Irving, TX. A true practitioner dedicated to TSA Core Values of Integrity, Respect, and Commitment. Professionally applies 21 years of expert experience/technical knowledge of PhySec disciplines in multiple settings.

Jun 2018 - Present

Physical Security Specialist

Department Of Veterans Affairs

Albuquerque, New Mexico

The first civilian Physical Security (PhySec) Specialist for the Police Service/Support section of the New Mexico Veteran Affairs, Healthcare System (NMVAHCS) consisting of a 88 acre Main Facility located in Albuquerque, NM. 8 Community Based Outpatient Clinics, 4 Contract Community Based Outpatient Clinics, 4 Veteran Readjustment Counseling Centers, and 2.

Aug 2015 - Jun 2018

Master-At-Arms Chief Petty Officer Retired

U.S. Navy Fleet Reserve

Houston, Texas

Seeking employment in physical security field and or law enforcement.

Jul 2015 - Sep 2015

Emergency Management Supervisor

Naval Medical Center Portsmouth, Va

Portsmouth, VA

- Managing department with four divisions of military personnel consisting of 52 personnel who provide Emergency Management and contingency operations, Physical Security, Pass and Identification, and 24 hour Security Communications Center (SCC); supporting 5,000 military and civilian staff who provide healthcare services to 118,000 brave men and women of.

Aug 2014 - Aug 2015

Supervisory Physical Security Specialist

Naples, Italy

- Managed and personally streamlined the dynamic team efforts of 2 civilians and 2 military personnel who performed the following Antiterrorism and Force Protection assessments supporting Commander Naval Forces Europe, National Security objectives:- Assessments of Command, Control, Communications, Computers and Intelligence site and support facilities.

Feb 2002 - Aug 2014

Mission Commander

Mobile Expeditionary Squadron Group 1 Detachment, Bahrain

Manama, Bahrain

Program Management - Operations Department Chief:- Led and managed Operations Department for five months, providing 24 hour Command, Control, Communications, Computers and Intelligence (C4-I), and logistical support for over 204 Embarked Security Team (EST) members on 17 different government owned and chartered vessels under Military Sealift Command (MSC).

Sep 2010 - Dec 2011

Program Manager

El Paso Intelligence Center

Program Management: - Managed and led Military Sealift Command’s (MSC) Analytical Counterterrorism Unit at El Paso Intelligence Center (EPIC) for four years, which probed and vetted over 10,000 civil service and contract personnel who embarked on U.S. and foreign flagged chartered vessels supporting Operation Iraqi and Enduring Freedom. These background.

Mar 2006 - Jul 2010

Chief Of Police

Commander Naval Fleet Activities Yokosuka, Japan

Yokosuka, Japan

Senior Management: - Led 60 Naval Security Force personnel and 30 Military Local Contract Guards in providing unsurpassed Antiterrorism/Force Protection and Law Enforcement for over 24,000 on-board the Navy's largest overseas installation, including the Commander Seventh Fleet's 11 Forward Deployed Naval Forces ships, two outlying housing complexes, an.

Feb 2002 - Feb 2006

Engineering Supervisor

Uss Blue Ridge Lcc-19

Yokosuka, Japan

Mid Level Management:- Supervised 8 plumbers, carpenters and welders in the performance of shipfitting, non-structural and structural welding, brazing on low and welding of high pressure piping systems.- Submitted design inputs for ship configuration changes to allow forward and aft sewage collection tanks to be cross connected as well as a design upgrade.

Dec 1999 - Sep 2001

Dispatch Manager

Commander Allied Forces South, Naples, Italy

Naples, Italy

Mid Level Management:- In charge of multi-national North Atlantic Treaty Organization (NATO) vehicle dispatch center providing first class transportation support for over 200 NATO war time conferences, exercises, and distinguished visitors annually.- Fluent in regulations to motor vehicle use; scrutinized all transportation requests to ensure validity.

Oct 1996 - Oct 1999
Team & coworkers

Colleagues at U.S. Department of Homeland Security

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1 education record

John Mendonca education

FAQ

Frequently asked questions about John Mendonca

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

What company does John Mendonca work for?

John Mendonca works for U.S. Department of Homeland Security.

What is John Mendonca's role at U.S. Department of Homeland Security?

John Mendonca is listed as Regional Physical Security Specialist (RPSS) at U.S. Department of Homeland Security.

What is John Mendonca's email address?

AeroLeads has found 1 work email signal at @dhs.gov for John Mendonca at U.S. Department of Homeland Security.

Where is John Mendonca based?

John Mendonca is based in Argyle, Texas, United States while working with U.S. Department of Homeland Security.

What companies has John Mendonca worked for?

John Mendonca has worked for U.S. Department Of Homeland Security, Department Of Veterans Affairs, U.S. Navy Fleet Reserve, Naval Medical Center Portsmouth, Va, and Naval Support Activity, Naples Italy.

Who are John Mendonca's colleagues at U.S. Department of Homeland Security?

John Mendonca's colleagues at U.S. Department of Homeland Security include Jessica Albery, Josh Rudolph, Corinna Nolen, Joy Martinez, and Joyce Price.

How can I contact John Mendonca?

You can use AeroLeads to view verified contact signals for John Mendonca at U.S. Department of Homeland Security, including work email, phone, and LinkedIn data when available.

What schools did John Mendonca attend?

John Mendonca holds Bachelor'S Degree, Bachelor Of Science - Public Service Major/Concentration: Criminal Justice - Homeland Security, 3.62 Average from Excelsior College.

What skills is John Mendonca known for?

John Mendonca is listed with skills including Military, Force Protection, Security Clearance, Navy, Weapons, National Security, Military Experience, and Military Operations.

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