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MT/MLS II - Core Lab (FLO)
St Louis, MOMarch 28th, 2026
Additional Information About the RoleAs an MLS II, you will perform moderate to high-complexity testing in one of the largest and most advanced hospital laboratories in the region. You will work with high-volume instrumentation while supporting a complex and critically ill patient population.ScheduleFull-Time | 40 hours per weekM-F, No weekends, No holidaysRotating CallEvening shift, 2pm-1030pmShift Differential EligibleBenefits EligibleSign on Bonus eligibleKey ResponsibilitiesFlo specific position!Perform and interpret moderate/high complexity laboratory testingOperate and troubleshoot advanced analyzersPerform quality control and ensure regulatory complianceCollaborate with clinical teams and laboratory partnersSupport high-volume core lab operationsQualifications* Bachelor's degree in Medical Laboratory Science or related physical/life science field (Required)* Licensed and Certified in either ASCP, AMT,AAB or equiv or elig (Required)Why Join BJC?Largest lab in the BJC systemExposure to high-acuity patient populationStrong team-based cultureAdvanced instrumentation and specialty testing opportunitiesOverviewBarnes-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.Preferred QualificationsRole PurposeThe 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 practiceResponsibilitiesOperates 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 turn around 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 RequirementsEducationBachelor's Degree - Physical/Life Science/relatedExperience
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