U.S. Marine Master Sgt. Chad Falkos retires from service after 21 honorable yeears, Chicago, IL, March 10, 2023. Master Sgt. Falkos last served as Recruiting Station Chicago's Operations Chief. Falkos was an 8412, Career Recruiter, having served in billets such as Station Commander, Recruiter Instructor, and Operations Chief (U.S. Marine Corps photo by Sgt. Dalton J. Payne) - U.S. Marine Master Sgt. Chad Falkos retires from service after 21 honorable yeears, Chicago, IL, March 10, 2023. Master Sgt. Falkos last served as Recruiting Station Chicago's Operations Chief. Falkos was an 8412, Career Recruiter, having served in billets such as Station Commander, Recruiter Instructor, and Operations Chief (U.S. Marine Corps photo by Sgt. Dalton J. Payne)