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Laboratory Analyst/Chemist

Mabbett & Associates, Inc.
St Louis, MO Full Time
POSTED ON 5/9/2026 CLOSED ON 6/7/2026

What are the responsibilities and job description for the Laboratory Analyst/Chemist position at Mabbett & Associates, Inc.?

Job Type

Full-time

Description

Mabbett & Associates, Inc. (Mabbett®) is seeking an experienced laboratory analyst to join our team. Responsibilities will include processing and assembling data including primary and secondary reviews, and reporting findings to data users. As an ideal candidate, you have proven experience maintaining lab equipment, testing and analyzing samples, and following scientific best practices.

Typical Duties And Responsibilities

  • Maintain a clean laboratory area by following all laboratory contamination procedures
  • Perform formal chain-of-custody sample receipt, verification of sample information and logging of samples into the Laboratory Information Management System (LIMS)
  • Perform sample preparation on soil and preservation and aliquoting of water samples prior to analysis
  • Perform chemical tests on materials and samples as requested or assigned, including alpha spectrometry, gamma spectroscopy and gross alpha/beta counting by gas flow proportional counters
  • Prepare reagents as needed for the chemical separation processes
  • Manage inventory and supplies
  • Calibrate and clean equipment and replace worn or broken parts to ensure equipment functions properly
  • Adhere to safety standards and regulations, including radiation and chemical safety procedures
  • Willing to work on other projects, to include occasional travel to set up and support laboratory operations

Mabbett offers a comprehensive benefits package to eligible employees, including Blue Cross/Blue Shield medical insurance; Delta Dental insurance; Blue Cross 20/20 Vision plan; 401(k) plan with a company match; profit sharing retirement plan; performance and year-end bonus programs; group life, short and long-term disability, professional development programs and much more.

Equal Opportunity Employer, including Veterans and Individuals with Disabilities.

Any applicant who is unable to use, or requires assistance with, the online application process may request an accommodation by contacting Human Resources at: (781) 275-6050 or via email at careers@mabbett.com.

Requirements

  • Bachelor’s degree in chemistry, biology, or relevant field preferred
  • 2-4 years experience in lab environment or related field
  • Solid analytical skills
  • Good attention to detail
  • Strong computer skills
  • Strong communication skills (oral, written)
  • Good time management skills
  • Ability to operate electrical and non-electrical laboratory equipment
  • Comfortable handling potentially dangerous substances, such as flammable liquids and biohazards
  • May be required to drive a vehicle (car, truck, and/or van)
  • Must possess a valid driver’s license, successfully pass a pre-employment background check, and drug screen that would test for cannabis and other regulated substances under Federal Law.

Salary.com Estimation for Laboratory Analyst/Chemist in St Louis, MO
$52,699 to $67,583
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