Laboratory Associate

Elevate your career in scientific innovation as a Laboratory Associate supporting cutting‑edge proteomics and metabolomics research in the vibrant St. Louis, MO area. Join a dynamic team dedicated to advancing scientific discoveries by ensuring precision in sample preparation for mass spectrometry‑based analyses. If you have a passion for molecular biology and a knack for meticulous lab work, this is your chance to make an impact in a fast‑paced scientific environment.

The Company is seeking a Laboratory Associate to support sample preparation workflows for mass spectrometry‑based experiments. This role is critical for ensuring high‑quality sample preparation and analysis. You will collaborate with Operations and R&D teams to support client‑driven projects and develop new experimental methods.

• Location: St. Louis, MO (100% on site)
• Job type: ~6 month contract, potential to extend or go permanent but this is not guaranteed
• Pay rate: $30–37/hour, depending on directly relevant mass spec sample prep experience
• Mass spec sample prep experience is preferred
  , but we are also targeting candidates with experience related to: drug discovery, proteomics, toxicology, molecular biology
• This role is part of a research laboratory and requires a strong fundamental understanding of rigorous scientific practices

• Prepare biological samples (e.g., tissues, plasma) for mass spectrometry‑based proteomics and metabolomics
• Operate and optimize proteomics and metabolomics sample preparation workflows
• Review and refine Standard Operating Procedures (SOPs) as new workflows are introduced
• Support mass spectrometer operations, including making buffers and stock solutions
• Maintain analytical equipment and perform routine lab maintenance
• Ensure efficient timing and scheduling of sample preparation tasks to meet project deadlines
• Attend scientific meetings and training to stay updated on industry trends
• Work within both the R&D and operations teams

• B.S. in Biochemistry, Molecular Biology, or related field
• We are not seeking PhD level candidates at this time
• 2+ years of experience in molecular biology or bioanalytical sample preparation
• Experience in proteomics and metabolomics experience is highly preferred
• Hands‑on experience with mass spectrometry sample preparation for proteomics and metabolomics
• Strong teamwork, communication, and record‑keeping skills

Eager to contribute your expertise in a collaborative environment and advance scientific discovery?
Apply now and take the next step in your laboratory career!

As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work‑related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short‑term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account.

In addition, employees are entitled to earn paid sick leave under the applicable state or local plan.  () for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.

Why Kelly ® Science & Clinical?

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