MARTINOUS WALLS III
St. Louis,MO
Summary
Physical Security Specialist with over 10 years of experience spanning law enforcement and private sector environments. Demonstrated expertise in executive protection, access control systems, surveillance operations, and complex investigations. Proven ability to assess risk, develop and implement security strategies, and support business continuity in dynamic settings. Recognized for sound judgment, professionalism, and the ability to collaborate effectively across teams to safeguard personnel, assets, and facilities.
Overview
12
12
years of professional experience
1
1
Certification
Work History
PHYSICAL SECURITY SPECIALIST
Saint Louis Chess Club
07.2025 - Current
- Provided executive protection for high-profile individuals through advance planning, threat assessment, and real-time risk mitigation.
- Led investigations into security incidents, documenting findings and recommending improvements.
- Managed access control systems, ensuring proper authorization for facility entry.
- Monitored surveillance systems, identifying potential threats and escalating concerns promptly.
FIELD TECHNICIAN
Charter Communications, Spectrum
01.2025 - 07.2025
- Diagnosed errors or technical problems to determine proper solutions.
- Provided technical support to customers, ensuring resolution of all issues in a timely manner.
- Utilized diagnostic tools to analyze system performance issues and identify root cause of problems.
- Repaired and replaced faulty components to support system performance.
NARCOTICS DETECTIVE
Saint Louis Metropolitan Police Department
02.2021 - 01.2025
- Conducted comprehensive narcotics investigations, gathering evidence and interviewing witnesses to build cases.
- Operated in a covert capacity, using unmarked patrol vehicles and wearing plain-clothes.
- Exhibited proficiency in interviewing suspects, witnesses and confidential informants to obtain information about drug-related crimes.
- Collaborated with federal and state agencies to coordinate multi-jurisdictional drug enforcement operations.
PATROLMAN - MOBILE RESERVE
Saint Louis Metropolitan Police Department
06.2018 - 02.2021
- Conducted directed patrol and self-initiated activity
- Arrested and assisted Officers with the arrest of hundreds of violent, dangerous, and armed criminals. Worked with state and federal prosecutors to successfully prosecute persistent offenders.
- Interacted with diverse populations including youth, elderly, homeless individuals, and gang members while on patrol.
- Operated a variety of law enforcement vehicles safely in pursuit of suspects or responding to emergencies.
PATROLMAN
Saint Louis Metropolitan Police Department
10.2014 - 06.2018
- Patrolled assigned areas to maintain public safety and enforce laws, responding promptly to emergency situations.
- Participated in ongoing training sessions designed to improve overall knowledge of department policies and procedures
- Developed strong rapport with community members through regular patrols and engagement initiatives
- Gained extensive knowledge of the Central West End neighborhood as it was in my initially assigned district (District 5).
Education
Bachelor of Science - Criminology
Webster University
St. Louis, MO05.2028
Skills
- Executive protection
- Surveillance
- Access control management
- Investigative skills
- Interpersonal and written communication
- De-escalation techniques
- Situational awareness
Certification
- St. Louis County Armed Security license (Uniform-Exempt)
- Peace Officer Standards and Training license
Timeline
PHYSICAL SECURITY SPECIALIST
Saint Louis Chess Club
07.2025 - Current
FIELD TECHNICIAN
Charter Communications, Spectrum
01.2025 - 07.2025
NARCOTICS DETECTIVE
Saint Louis Metropolitan Police Department
02.2021 - 01.2025
PATROLMAN - MOBILE RESERVE
Saint Louis Metropolitan Police Department
06.2018 - 02.2021
PATROLMAN
Saint Louis Metropolitan Police Department
10.2014 - 06.2018
Bachelor of Science - Criminology
Webster University