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Medical Laboratory Scientist II

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: Barnes-Jewish Hospital
Full Time position
Listed on 2026-02-01
Job specializations:
  • Healthcare
    Medical Technologist & Lab Technician, Clinical Research
Salary/Wage Range or Industry Benchmark: 28.3 - 47.03 USD Hourly USD 28.30 47.03 HOUR
Job Description & How to Apply Below
Location: St. Louis

Barnes-Jewish Hospital provided pay range

This range is provided by Barnes-Jewish Hospital. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$28.30/hr - $47.03/hr

Additional Information About

The Role

Are you looking for a career as a Medical Laboratory Scientist? Look no further than BJC! As a Medical Laboratory Scientist at BJC Healthcare, you play a crucial role in the delivery of high-quality patient care. Join our Microbiology team to be an integral part of delivering precise and reliable laboratory results that impact patient outcomes positively.

  • Day Shift: M-F 7am-3:30pm
  • Rotating every 3rd weekend and 2-3 assigned holidays/year
  • Bachelor's Degree in physical/life science/related
  • Licensed and Certified in either ASCP, AMT, AAB or equivalent or eligible
Overview

Barnes-Jewish Hospital at Washington University Medical Center is the largest hospital in Missouri and is ranked as one of the nation's top hospitals by U.S. News & World Report. Barnes-Jewish Hospital's staff is composed of full-time academic faculty and community physicians of Washington University School of Medicine, supported by a house staff of residents, interns, fellows and other medical professionals. Recognizing its excellence in nursing care, Barnes-Jewish Hospital was the first adult hospital in Missouri to be certified as a Magnet Hospital by the American Nurses Credentialing Center.

The Department of Laboratories, Barnes-Jewish Hospital (BJH), is a full service laboratory, operating 24 hours a day.

Laboratory Services are provided in Hematology, Immunology, Chemistry, Toxicology, Flow Cytometry, Cytology, Surgical Pathology, Microbiology, and Transfusion Medicine.

Additionally, BJH operates a Histocompatibility Laboratory (HLA), blood donor/Pheresis Service, a Molecular Diagnostics Laboratory, and Bone Marrow/Stem Cell Preservation Laboratory in support of the tertiary care mission of BJH and laboratory diagnostic needs of BJC Health Care members and affiliates and other clients.

The laboratory oversees point of care testing hospital-wide. Laboratory analysis is performed on specimens of blood, urine, other body fluids, and tissue specimens submitted for testing on order of a physician or other health care provider approved to order laboratory testing.

Role Purpose

The Medical Technologist (MT) or Medical Laboratory Scientist (MLS) II performs specimen processing and routine/complex testing on blood and other specimens which requires a knowledge and understanding of quality control, basic instrument maintenance, and procedure methodologies and reference ranges. Maintains appropriate documentation of all activities as required. Demonstrates good clinical laboratory practice.

Responsibilities
  • Operates all instrumentation in assigned areas to deliver precise, timely, and accurate laboratory results. Performs all testing and operation of equipment as necessary to deliver quality results.
  • Trains new laboratory personnel in methods, procedures and use of equipment and instruments specific to the assigned area.
  • Performs quality controls for all equipment and troubleshoots malfunctioning instrumentation as necessary. Assesses technical and/or instrument problems, including quality control and abnormal findings, evaluate possible solutions and chooses an appropriate course of action to solve the problem.
  • Reports and maintains record of patient test results through the laboratory computer system accurately, meeting published turnaround times for routine testing and stats.
  • Participates in performance improvement activities and initiatives by proactively diagnosing and resolving problems. Specific quality functions are handled in an organized and timely fashion.
Minimum Requirements

Education

  • Bachelor's Degree
  • Physical/Life Science/related

Experience

  • No Experience

Supervisor Experience

  • 2 years

Licenses & Certifications

  • ASCP, AMT, AAB or equivalent or eligible

Preferred Requirements

  • 2 years supervisory experience
Benefits and Legal Statement

At BJC we’re committed to providing you and your family with benefits and resources to help you manage your physical, emotional, social and financial well-being.

  • Comprehensive medical, dental, vision, life insurance, and legal services available first day of the month after hire date
  • Disability insurance
    * paid for by BJC
  • Annual 4% BJC Automatic Retirement Contribution
  • 401(k) plan with BJC match
  • Tuition Assistance available on first day
  • BJC Institute for Learning and Development
  • Health Care and Dependent Care Flexible Spending Accounts
  • Paid Time Off benefit combines vacation, sick days, holidays and personal time
  • Adoption assistance

To Learn More, Go To Our Benefits Summary.

Not all benefits apply to all jobs.

Equal Opportunity Employer.

Seniority level

Entry level

Employment type

Full-time

Job function

Research, Analyst, and Information Technology

Industries

Hospitals and Health Care

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