A specialized laboratory for microbiological and physicochemical analysis of food and water requires a professional in **BUCARAMANGA** to perform **food, water, swab, and inspection sample collection and sampling in the city and nearby municipalities**, according to customer schedules and **on-demand basis, under a service provision contract with payment per point of service**. Transportation and cooler delivery are reimbursed. Must provide SOCIAL SECURITY REGISTRATION (Health - ARL). Numerical skills, attention to detail, and responsibility are required. Prior experience in sample collection is mandatory. Availability for activities between 8:00 AM and 4:00 PM, Monday through Thursday, according to customer schedules and required working hours. Position type: Freelance (On-demand) Position type: Contract-based, Commission-based Application question(s): * Do you have social security coverage (Health - ARL)? * Do you reside in Bucaramanga City?