DNA Purification Technician I/II, Tuesday–Saturday Days

Job overview

The DNA Purification Technician I/II role is onsite in Louisville, KY, with a regular Tuesday–Saturday schedule from 7:00 AM to 3:30 PM; training is Monday–Friday, 8:00 AM–4:30 PM. Compensation is not specified. The role supports Eurofins Genomics' oligonucleotide manufacturing team, processing DNA building blocks used in research, diagnostics, and therapeutics. The technician performs purification and post-purification workflows, following approved procedures and documenting production accurately. This work helps produce oligonucleotide products for the company's genomics services and supports reliable laboratory production.

What you'll do

• Perform post-synthesis processing, including cleavage, deprotection, drying, and formulation
• purify oligonucleotides using HPLC, PAGE, desalting, and other techniques
• follow approved work instructions
• prepare buffers and laboratory solutions
• complete batch records and production documentation
• use LIMS for daily work, order tracking, and documentation
• operate and maintain laboratory instruments and production equipment
• troubleshoot minor issues and escalate concerns
• maintain a clean, organized, 5S-compliant workspace
• follow safety and regulatory requirements, including PPE and hazardous-material handling.

What we're looking for

Skills & competencies

dna purification technician i/ii

full-time

louisville ky

eurofins usa genomic services

oligonucleotide purification

hplc

page

lims

laboratory production

tuesday–saturday

7:00 am–3:30 pm

genomics

Work arrangement

• Weekend coverage required

Benefits & perks

• Medical, dental, and vision options
• life and disability insurance
• 401(k) with company match
• paid vacation and holidays.

Why this role

Requires an associate or bachelor's degree in a related scientific field or equivalent directly related experience. The regular schedule includes Saturday; no rotating shifts. Preferred experience includes ISO-13485 or cGMP, LIMS, HPLC, LC-MS, UV spectroscopy, and oligonucleotide purification.

About the employer

Eurofins USA Genomic Services is hiring for this role. Industry: Testing Laboratories and Services. Sector: 54.