Mbua Marvin Lyonga
@mbuamarvinlyonga
Security specialist with 8 years' experience in investigations, surveillance, and operational security.
CameroonWhat I'm looking for
I am a security specialist with eight years of experience across embassy protection, surveillance detection, airport security, and criminal investigations. I have served as a Foreign Service National Investigator for the U.S. Embassy in Cameroon and as an airport security officer with the Cameroon Civil Aviation Authority, leading CCTV/access-control teams and coordinating security for field operations and high-profile visits.
I produce regular security analysis and countrywide incident reporting, develop and implement SOPs, conduct background and criminal investigations, and liaise with national law enforcement for tactical support. I am fluent in English and French, have training in background investigations (IPTM, Florida), and possess knowledge of VHF communications and computer systems.
Experience
Work history, roles, and key accomplishments
Foreign Service National Investigator
United States Embassy
Jan 2023 - Dec 2025 (2 years 11 months)
Conducted security background and criminal investigations, developed security SOPs and memoranda of understanding with local law enforcement, and provided weekly security analysis and operational support for field missions in restricted areas.
Surveillance Detection Analyst
United States Embassy
Jan 2022 - Dec 2023 (1 year 11 months)
Assisted the Surveillance Detection Coordinator to organize and train teams to detect and report threats, produced daily security incident reports, and prepared weekly countrywide analyses on criminal and terrorist activity.
Airport Security Officer
Cameroon Civil Aviation Authority
Jan 2017 - Dec 2021 (4 years 11 months)
Supervised CCTV and access control teams, organized staffing schedules and rotations, and evaluated and trained newly transferred agents to maintain airport security standards.
Education
Degrees, certifications, and relevant coursework
Institut Supérieur Yerima Dewa (UIT of Ngaoundéré)
Bachelor Degree, Network and Telecommunications
2013 - 2016
Completed a Bachelor degree in Network and Telecommunications from 2013 to 2016.
Tech stack
Software and tools used professionally
Availability
Location
CameroonAuthorized to work in
Job categories
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