MEDICAL LABORATORY SCIENTIST
Cook County Government
Job Number: 00139039 Job Posting June 2, 2026, 3:16:59 PM Closing Date June 17, 2026, 4:59:00 AM Full-time Shift Start Time: 11:00 PM. Shift End Time: 7:00 AM. Collective Bargaining Unit: SEIU 73 HLT HOSP TECHNICIANS. Posting Salary: $36.843 – $44.377 per hour. Organization and Location Health and Hospital Systems. John H. Stroger Jr. Hospital of Cook County. Hematopathology Department. Shift: 11:00 PM – 7:00 AM. Pay range: $36.843 – $44.377 hourly. Job Summary Under appropriate supervision, exercises independent judgment and technical expertise as a Medical Laboratory Scientist (MLS) by performing high complexity tasks and testing in all areas including Point of Care Testing (POCT), Chemistry, Microbiology, Blood Banking, Hematology Immunology and other areas within the Department of Pathology. Provides technical guidance, training, and direction to co‑workers, supervisors, and administrative staff to operate the laboratory at optimal levels. Assists with development and incorporation of new methods and procedures, monitors compliance with regulatory standards, and manages quality controls. Typical Duties Performs highly responsible, difficult and complex procedures in all laboratory sections under general direction. Participates in oversight, training, and coordination of MLS, Laboratory Technicians and other support staff. Serves as primary person demonstrating correct execution of regular and specialized tasks and providing technical interpretation. Confers and consults with supervisor to establish criteria, standards, and measures of proficiency; assists with planning and coordinating the work of other personnel. Recommends purchases of equipment, assists with installation and optimization of new analyzers, works with vendors for repair and calibration. Implements quality control systems; reviews and manages QC for tests performed; proficient in QC rules. Ensures adequacy of inventories and arranges replenishment; evaluates new laboratory programs and methods. Assumes responsibility for waste management and safety procedures. Participates in blood drawing, budget and laboratory cost analysis, and other administrative tasks. Performs other duties as assigned. Minimum Qualifications Bachelor’s degree in a scientific field from an accredited institution (official transcripts required). Qualify as a Medical Technologist under Illinois Clinical Laboratories Code and CLIA (proof required). National certification as MLS (ASCP), MT (AMT) or GS (ABB) (proof required). One (1) year post‑certification experience in any two laboratory sections. Proficient in Microsoft Word and Excel. Willingness to work rotating shifts including weekends. Knowledge, Skills, Abilities and Other Characteristics Proficiency in performance, analysis and verification of specialized, highly complex laboratory tests. Knowledge of Lean and Six Sigma methodology for process improvements. Ability to provide expert testimony and discussion as required. Knowledgeable in governmental and regulatory requirements applicable to clinical laboratories. Assists with CLIA and other inspections and associated standards. Knowledge of Laboratory Information System (LIS) and related computer systems. Collaborates to plan, develop and execute scientific programs. Builds effective relationships with staff; strong customer service and interpersonal skills. Independent decision‑making with sound judgment; brings difficult problems to supervisors when needed. Applies quality assurance control without supervision. Assists with blood‑drawing services and related duties. Competent in multiple laboratory sections. Manages patient and laboratory data using LIS or other PC technology. Maintains confidentiality of patient materials and complies with HIPAA. Requires very good vision, dexterity, and mental capacity; physical exertion including climbing, lifting, pushing, prolonged standing, and operation of laboratory equipment. Veteran Preference Preference is given to honorably discharged Veterans with at least 6 months of continuous service. Veterans must meet the minimum qualifications and identify themselves on the application as a Military Veteran. Benefits Package Medical, Dental, and Vision Coverage Basic Term Life Insurance Pension Plan Deferred Compensation Program Paid Holidays, Vacation, and Sick Time Public Service Loan Forgiveness Program (PSLF) eligibility Applicants must provide original required documents at time of interview. #J-18808-Ljbffr Cook County Government
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Location: Chicago, Illinois Business Unit: Rush Medical Center Hospital: Rush University Medical Center Department: RML Chemistry... ...Range: $29.36 - $42.61 per hour Job Summary The Medical Laboratory Scientist 1 is responsible for performing all assigned laboratory testing...Hourly payFull timeWork experience placementShift work$27.47 - $38.81 per hour
...Location: Chicago, Illinois Business Unit: Rush Medical Center Hospital: Rush University Medical Center Department:... ...: This position is responsible for performing all assigned laboratory testing and reporting for the testing area. This position requires...Hourly payFull timeWork experience placementShift work$30.46 - $45.69 per hour
...Medical Laboratory Scientist (MLS) - Core Lab Hourly Pay Range: $30.46 - $45.69 - The hourly pay rate offered is determined by a candidate's expertise and years of experience, among other factors. Position Highlights: Location: Evanston Hospital Full Time/...Hourly payFull timePart timeFor contractorsMonday to FridayShift workWeekend workDay shift- Med Tech Opportunity Looking for a new Med Tech job? My name is Leah and I'm a healthcare recruiter, I'm here to help! I have a Blood Bank Med Tech role available near Lincoln Park, Illinois! Details: Full-time and permanent Shift: Nights Opportunities for growth...Permanent employmentFull timeShift workNight shift
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Rush University Medical Center in Chicago is seeking a Medical Laboratory Scientist 1 for a full-time position. The successful candidate will be responsible for all assigned laboratory testing, ensuring procedures align with Rush’s policies and values. Qualifications include...Hourly payFull timeDay shift- Medical Laboratory Scientist (MLS) page is loaded## Medical Laboratory Scientist (MLS)locations: EVH Evanston Hospitaltime type: Full timeposted on: Posted Todayjob requisition id: R36839**Hourly Pay Range:**$30.46 - $45.69 - The hourly pay rate offered is determined by...Hourly payFull timePart timeFor contractorsMonday to FridayShift workWeekend workDay shift
- ...lifecycle benefits, our goal is to take care of our employees. Ready to join our quest for better? Job Description The Medical Laboratory Scientist reflects the mission, vision, and values of NM, adheres to the organization's Code of Ethics and Corporate Compliance Program...Part timeLocal areaRelocation package
$32 - $46.44 per hour
Rush University Medical Center in Chicago seeks a Medical Laboratory Scientist 2 responsible for performing laboratory tests and reporting results. The role requires teamwork and proficiency in resolving lab process issues while adhering to policies. Candidates must hold...Hourly payFull timeAfternoon shift- NorthShore University HealthSystem in Evanston is hiring a full-time Medical Laboratory Scientist (MLS) to perform essential clinical lab testing. The role involves working primarily during the evening hours, with responsibilities ranging from conducting tests to promoting...Full timeNight shiftAfternoon shift
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...Lead Medical Laboratory Scientist Joining UChicago Medicine AdventHealth is about being part of something bigger. It's about belonging to a community that believes in the wholeness of each person, and serves to uplift others in body, mind and spirit. UChicago Medicine...Full timeWork experience placementLocal areaRelocation packageMonday to Friday- Cook County Government is hiring a full-time Medical Laboratory Scientist at John H. Stroger Jr. Hospital. In this role, you will perform high complexity testing and provide guidance to lab staff. The position requires a Bachelor's degree and national certification as...Full timeNight shift
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