Nicholas Armstrong J
Chesapeake,VA
Summary
Highly disciplined federal law enforcement candidate with over seven years of experience in high-risk operational environments, specializing in protective security, investigations support, and tactical leadership. Proven ability to lead teams, manage critical incidents, and operate effectively under pressure. Experienced in surveillance, evidence handling, and coordinated response operations.
Overview
5
5
years of professional experience
Work History
Team Leader/Assistant Supervisor Non-Commissioned Officer
United States Marine Corps
Jacksonville, NC
05.2021 - 04.2026
- Executed rapid-response operations securing sensitive areas against security threats
- Performed anti-terrorism patrols and quick-reaction force duties to enhance operational readiness
- Supported security operations through observation and threat detection, identifying potential risks
- Worked over 60 hours weekly, maintaining consistent availability.
- Supervisor: Gunnery Sergeant Pedro Dealmeida (pedro.dealmeida@usmc.mil) (910) 260-3495). May Contact
Infantry Squad Leader
US Marines
Jacksonville, NC
09.2021 - 10.2026
- Led and supervised a team of fifteen personnel in high-risk operational environments.
- Planned and executed security operations convoy protection, patrols, and controlled-area enforcement in kinetic environments.
- Provided armed overwatch and perimeter security during high-risk operations and convoy movements.
- Conducted surveillance and threat assessment to identify and mitigate risk.
- Relayed real-time intelligence and situation updates to leadership.
- Prepared detailed reports and briefings for leadership on operational activities, enhancing situational awareness and decision-making.
- Developed and delivered training programs to enhance tactical readiness and decision-making skills of personnel.
- Mentored personnel in leadership and discipline, fostering a culture of accountability and high performance.
- Coordinated with joint and international forces, demonstrating adaptability and communication across agencies.
- Documented findings for Official reports and after-actions reviews.
- Maintained a rigorous schedule of 60+ hours each week.
- Supervisor: 1st LT Ryan Poggenpohl (ryan.a.poggenpohl.mil@usmc.mil) (217) 725-6577) May Contact
Skills
- Secret Clearance
- M16
- M4A1
- M27 Rifle
- M110 Semi-Automatic Sniper System
- M9 Beretta
- M18 Sig Saber 9mm Pistol
- M240 Machine Gun
- M2A 50 Cal
- M203 Grenade Launcher
- M320 Grenade Launcher
- Diversionary device
- ASP Baton
- OC Spray
- M500 12 Gauge Shotgun
- Microsoft Word
- Microsoft Excel
- Microsoft PowerPoint
- CPR
- First Aid
Affiliations
United States Marine Corps - 0311 Rifleman, E-5 Sergeant
Application
U.S Deputy Marshals, U.S Marshals Service, Norfolk, VA
Key Expertise And Qualifications
- Performing armed security, Conducted armed security operations in fixed and mobile environments, ensuring protection of personnel, equipment, and restricted areas.
- Investigations and evidence Handling, Performed post-incident scene security and initial investigative actions; maintained chain of custody and documentation findings.
- Incident Response & Threat Mitigation, Led rapid response operations to security threats in high-risk environments.
- Supervisory Leadership, Supervised 13-25 personnel during security and operational missions.
- Operational Planning & Coordination, Directed multi-team operations ensuring communication, accountability, and mission success.
- Surveillance & Threat Detection, Monitored operational environments to identify risk and prevent security breaches.
- Report Writing & Briefings, Prepared detailed reports and briefed leadership on operations and incidents.
Key Skills Competencies
- Secret Clearance
- M16/ M4A1/ M27 Rifle (3x Expert)
- M110 Semi-Automatic Sniper System .308 Cal
- M9 Beretta/ M18 Sig Saber 9mm Pistol (2x Expert)
- M240 Machine Gun
- M2A .50 Cal
- M203 / M320 Grenade Launcher
- Diversionary device
- ASP Baton / OC Spray
- M500 12 Gauge Shotgun
- Microsoft Word / Excel / PowerPoint
- CPR / First Aid
Job Related Training
- Advanced Infantry Marine Course, 2025
- Combat Hunter (Behavioral Profiling & Threat Detection), 2025
- Marine Corps Martial Arts Instructor, 2022
- Combat Life Saver (First Aid, TCCC), 2019
- Designated Marksman Course, 2018
- Small Unmanned Aerial System (Drone Operator), 2018
- School of Infantry, 2018
Highest Grade
E-5/ Sergeant
Veterans Preference
Yes
Awards
- Navy and Marine Corps Achievement Medal (with Combat “C”)
- Combat Action Ribbon
- Good Conduct Medal (2)
- Sea Service Deployment Ribbon (3)
Personal Information
Citizenship: United States
Timeline
Infantry Squad Leader
US Marines
09.2021 - 10.2026
Team Leader/Assistant Supervisor Non-Commissioned Officer
United States Marine Corps
05.2021 - 04.2026