Nathaniel Wilson
Allied Universal Security Services
Littleton,CO
1
Certification
5
years of professional experience
Experienced US Marine Security Guard with five years of service and an Active DoD Top Secret Clearance with SCI. Skilled in site security, classified material handling, and advanced security systems. Proven leader in managing security response teams, developing protocols, and excelling in high-pressure situations.
Work History
Armed Security Officer
5 Months- Patrolled assigned post and monitored premises for suspicious activity, safety hazards, and policy violations.
- Enforced access control procedures for visitors, employees, and contractors using identification verification.
- Responded to alarms, disturbances, and emergencies with calm, decisive action and proper escalation.
- Documented incidents, patrol findings, and shift activities in detailed security reports.
- Operated CCTV systems and communication equipment to maintain situational awareness and coordinate response.
- Conducted vehicle and foot patrols to deter unauthorized entry and protect property.
- Applied de-escalation techniques and professional judgment to resolve conflicts safely.
- Responded quickly to incidents and assessed active situations for security concerns.
- Underwent and maintained firearms certification in compliance with state laws and organizational standards.
- Performed hourly patrols of building areas, parking lots and facility grounds.
INFANTRY RIFLEMAN
2 Years- As an Infantry Rifleman, I developed expertise in access control, perimeter defense, and rapid threat response to safeguard personnel, secure designated areas, and protect mission-critical assets. Trained to detect, access, and neutralize threats through situational awareness, coordinated maneuver, and controlled use of force. Maintained peak readiness to employ security equipment, weapon systems, and communication tools. Proficient in operational planning, security patrols, and entry control point operations.
- Provided leadership and mentorship to Marines in security procedures, defensive tactics, area security, and operational coordination; delivered formal and informal counseling to promote personal and professional growth.
- Served as a team leader of 3 Marines, providing direction and guidance during operations. Ensuring their well being and proper training, counseling them on personal and professional development.
- Oversaw and facilitated security drills, patrol operations, and situational awareness training to strengthen team readiness, enhance threat detection capabilities, and ensure operational success in high-risk environments.
- Select Accomplishments:
MARINE SECURITY AUGMENTATION UNIT (MSAU)
1 Year- As a member of MSAU, I provided random and periodic augmentations to all U.S. Embassies pre-crises, ongoing threat and post-crisis. A secondary duty of MSAU is to provide security support to the Department of State for overseas Very Important Person(s) oversea visits. As well as provide security assessments of embassies to ensure the safeguarding of classified information, materials and personnel.
- Developed a comprehensive security assessment of multiple embassies, ensuring proper procedures and plans were in place. Conducting on site walks, to evaluate camera placement and physical barriers were best utilized.
- Provided enhanced security posture to US Diplomatic Facilities in Port au prince, Haiti as directed by Dept of state due to ongoing crises. Deterring threats and safeguarding American personnel.
- Awarded a certification of recognition with the Department of State for performance of duties under hazardous conditions
- Select Accomplishments:
MARINE SECURITY GUARD (MSG)
1 Year- As a Marine Security Guard, I served as Post One in a tactical operations setting at U.S. diplomatic facilities, providing armed security and protecting sensitive information and equipment vital to national security. I applied training in counterintelligence, security operations, and law enforcement techniques to safeguard U.S. citizens and government property. I responded promptly to emergencies, implemented anti-terrorism and counter-espionage tactics, and managed entry and access control. I operated various communication equipment, prepared detailed reports, maintained watch activity records, and provided first aid to personnel and visitors.
- Led and mentored the Marines of Abuja as a Team leader by assimilating them to their new duties; counseled them on their monthly performance to include their physical and mental development and educated them on various topics for personal and professional development.
- Directed and implemented comprehensive training programs for Marine Security Guards in Abuja, focusing on various scenarios to defend diplomatic facilities. Created and implemented standard operating procedures for incident response, significantly enhancing unit readiness and safety.
- Awarded a Certificate of Commendation Award for sustained exemplary performance while protecting US mission personnel and facilities as well as safeguarding classified information in Abuja.
- Provided close protection for the U.S. Secretary of State, managing secure access to sensitive areas, and ensuring the safety of high-level government officials through the enforcement of security.
- Select Accomplishments:
Education
HIGH SCHOOL DIPLOMA
Skills
Access Control Systems
Surveillance
X-Ray
Alarm & CCTV Systems
Intrusion Detection Systems (IDS)
Security Watch
Site Security
Unauthorized Entry Response
Vehicle Inspections
Incident Reporting
Command and Control
Classified Material handling & Documentation
Metal Detectors
Network Control and Coordination
Persons
Packages
Certification
- BASIC INFANTRY AND INFANTRY RIFLEMAN COURSE – Infantry Training Battalion 2021
- MARINE EMBASSY SECURITY GUARD WATCHSTANDER COURSE – Marine Security Guard School 2021
- CORPORALS COURSE RESIDENT – Staff Non Commissioned Officer Academy 2025
Personal Information
Title: SECURITY GUARD – CLASSIFIED MATERIALS & DOCUMENTATION CONTROL EXPERTISE
Timeline
Armed Security Officer
Allied Universal Security Services
04.2026 - 09.2026Read More
INFANTRY RIFLEMAN
United States Marine Corps (USMC)
01.2024 - 01.2026Read More
MARINE SECURITY AUGMENTATION UNIT (MSAU)
United States Marine Corps (USMC)
01.2023 - 01.2024Read More
MARINE SECURITY GUARD (MSG)
United States Marine Corps (USMC)
01.2022 - 01.2023Read More
Eaglecrest High School
HIGH SCHOOL DIPLOMA
Read More