Laboratory Technician – Media Testing

About the role

We are seeking a Laboratory Technician to join Certified Group’s Media testing team in Columbus. The role supports analytical and microbiological testing of food products, ingredients and environmental samples, ensuring accurate and reliable results for our diverse client base.

Key responsibilities

• Prepare samples for indicator organisms, pathogens and chemical analyses.
• Apply aseptic techniques throughout daily workflows.
• Maintain media, reagents and expendable supplies required for microbiological testing.
• Perform routine preventive maintenance, cleaning, sanitising and waste disposal.
• Conduct quality‑control monitoring, including incubator temperature checks and control organism inoculation.
• Document laboratory activities, maintain accurate records and uphold QA programs.
• Support inventory tracking and reporting of testing materials.

Required profile

• Ability to work independently following FSNS policies and customer requirements.
• Commitment to safety, hygiene and clean laboratory practices.
• Strong attention to detail and accurate record‑keeping.

Required skills

• Microbiological sample preparation.
• Aseptic technique.
• Quality‑control monitoring (incubator temperature, control organism inoculation).
• Laboratory equipment maintenance.
• Inventory management of reagents and supplies.