**Analytical Chemist (Clinical Laboratory)**

Clinical

Saint Charles, Illinois, US

+ Added - 06/07/2026
Pay Rate Low: 65000 | Pay Rate High: 82000

We are seeking an experienced Analytical Chemist to join a growing clinical laboratory specializing in advanced chromatography testing. The ideal candidate will have strong hands-on experience operating and troubleshooting LC-MS/MS instrumentation in a professional laboratory environment.

**Location:** St. Charles, IL (Onsite)
**Pay:** $65,000–$82,000 annually
**Direct Hire | Full-Time**
**Schedule:** Monday–Friday, 8:00 AM–5:00 PM _(Occasional overtime and weekend hours may be required based on production demands.)_

**Key Responsibilities**

+ Prepare biological specimens for analysis using LC-MS/MS, HPLC, and GC instrumentation.
+ Prepare calibrators, quality control samples, and standards according to established SOPs.
+ Monitor and review quality control da...