GCI Security
The Site Supervisor leads a team of 3–6 unarmed mobile patrol officers at a single client site, primarily working 2nd shift hours with flexibility for day and overnight coverage. The role combines on‑site security presence, patrol duties, and administrative tasks while providing coaching, audits, and coordination with scheduling and leadership to ensure high‑quality service.
Headquarters
St. Louis, Missouri, United States
Company Size
51-200 employees
Founded
1989
GCI Security is a St. Louis-based security services company providing armed and unarmed security officers, mobile patrol services, and property security audits for businesses and communities throughout Greater St. Louis. The company distinguishes itself through a career-driven approach, investing in officer development via structured leadership programs and comprehensive training. Additional offerings include SafeStreet™ residential patrols, mobile surveillance units, and cannabis security services.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for GCI Security.
23% below the average for this role