DNA Synthesis Technician I​/II

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Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable. From the food you eat, to the water you drink, to the medicines you rely on, Eurofins works with the biggest companies in the world to ensure the products they supply are safe, their ingredients are authentic and labelling is accurate.

Eurofins believes it is a global leader in food, environmental, pharmaceutical and cosmetics products testing and in agroscience CRO services. It is also one of the global independent market leaders in certain testing and laboratory services for genomics, discovery pharmacology, forensics, CDMO, advanced material sciences and in the support of clinical studies.

In over 35 years, Eurofins has grown from one laboratory in Nantes, France to 61,000 staff across a decentralised and entrepreneurial network of ca. 900 laboratories in 61 countries. Eurofins companies offer a portfolio of over 200,000 analytical methods to evaluate the safety, identity, composition, authenticity, origin, traceability and purity of biological substances and products.

In 2025, Eurofins generated total revenues of EUR 7.296 billion, and has been among the best performing stocks in Europe over the past 20 years.

Help manufacture the DNA building blocks powering research, diagnostics, and therapeutics.

Eurofins Genomics is looking for a
DNA Synthesis Technician I/II
to join our oligonucleotide manufacturing team in Louisville, KY, which operates around the clock. You'll be assigned to one shift as your regular, ongoing schedule - no rotating shifts. In this role, you'll run and maintain both proprietary DNA/RNA oligo synthesizers and commercial platforms like CFS, Mer Made and Biolytic, and support downstream processing steps such as oligo pre-treatment, deprotection and more.

We're looking for someone who is organized, self-directed, and comfortable working independently in a fast-paced production environment - while also being a great team player who works well with others. Duties and responsibilities may evolve based on business needs and manager discretion, and additional tasks may be assigned as needed.

• Schedule, run, and maintain DNA/RNA oligo synthesizers (proprietary and commercial platforms such as CFS, Mer Made and Biolytic)
• Perform downstream oligo processing, including pre-treatment and deprotection
• Learn to perform basic troubleshooting and minor fixes on oligo synthesizers
• Use our proprietary LIMS (Laboratory Information Management System) for daily work, order tracking, and documentation
• Follow Work Instructions, Checklists, Batch Records, and Logs accurately
• Maintain production records in compliance with our Quality System
• Keep your work area and equipment clean, organized, and ready for the next run
• Follow all safety and regulatory requirements, including proper PPE and hazardous materials handling
• Complete required training programs, including annual RCRA awareness training
• Take on additional duties and tasks as assigned based on business needs

• Minimum AA degree or equivalent (BS in a science field preferred)
• Ability to follow written and verbal instructions precisely
• Comfort working under the pressure of a fast-paced, high-throughput production floor
• Strong team player who works well with others, with the ability to work independently with minimal supervision
• Willingness and ability to learn basic troubleshooting and minor fixes on oligo synthesizers
• Ability to lift 35+ pounds
• Microsoft Windows and Excel proficiency

• Experience in an ISO-13485 or cGMP environment
• Experience using a LIMS or similar laboratory data system
• Experience handling hazardous chemicals

Shift Options (Technicians are assigned to one fixed shift):

• Shift 3((Mon-Fri, Tue-Sat, or Sun-Thu): 11:00 PM - 7:30 AM

Weekend work is required. Overtime on other shifts may be requested as needed

• Excellent full time benefits including comprehensive medical coverage, dental, and vision options
• Life and disability insurance
• 401(k) with company match
• Paid vacation and holidays

Eurofins USA Genomic Services is a Disabled and Veteran Equal Employment Opportunity employer.