[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Tenet Healthcare jobs](https://jobs.opennash.com/companies/tenet-healthcare/) · [Search jobs](/search/) Tenet Healthcare · Phoenix, AZ # Microbiology Medical Lab Scientist (MLS) Phoenix, AZ Healthcare & Clinical Listed on Tenet Healthcare’s official careers site. Listed as of October 17, 2026. Check that it is still open and apply there. [Apply on Tenet Healthcare’s careers site →](https://jobs.tenethealth.com/job/phoenix/microbiology-medical-lab-scientist-mls/1127/101018657136) [OpenNash Jobs](https://jobs.opennash.com/) / [Tenet Healthcare](https://jobs.opennash.com/companies/tenet-healthcare/) / Microbiology Medical Lab Scientist (MLS) ## Job description Overview  Embark on a rewarding career with Abrazo Central Hospital hospital. If you are a compassionate healthcare professional eager to contribute to patient care, this is your opportunity where your skills make a difference every day. Join us in delivering exceptional healthcare with a personal touch. At Abrazo Central Hospital, we understand that our greatest asset is our dedicated team of professionals. That’s why we offer more than a job – we provide a comprehensive benefit package that prioritizes your health, professional development, and work-life balance. The available plans and programs include: Medical, dental, vision, and life insurance 401(k) retirement savings plan with employer match Generous paid time off Career development and continuing education opportunities Health savings accounts, healthcare & dependent flexible spending accounts Employee Assistance program, Employee discount program Voluntary benefits include pet insurance, legal insurance, accident and critical illness insurance, long term care, elder & childcare, auto & home insurance Note: Eligibility for benefits may vary by location and is determined by employment status ### Job Summary Processes and tests all types of laboratory specimens; reviews and reports lab results; performs operation, maintenance and advanced troubleshooting of laboratory instrumentation and equipment; acts as resource to other laboratory personnel. Additional responsibility includes assisting with new equipment validation and implementation, employee training and competency assessment, regulatory compliance responsibilities for CAP, TCJ, AABB or other agencies, quality assurance, quality control and instrument maintenance. ### Responsibilities Processes and tests all types of laboratory specimens. Reviews and reports lab results. Performs operation, maintenance and advanced troubleshooting of laboratory instrumentation and equipment. Acts as resource to other laboratory personnel. Assists with new equipment validation and implementation, employee training and competency assessment, regulatory compliance responsibilities for CAP, TCJ, AABB or other agencies, quality assurance, quality control and instrument maintenance. Other related job tasks or responsibilities as assigned Qualifications ### Minimum Requirements Experience: 2 years as a medical technologist in acute care facility, OR 1 year as a medical technologist in acute facility and a Master's degree. ### Education Bachelor’s Degree from an approved college or university and/or graduate of an accredited school of medical technology, or equivalent such as military training as defined by 42 CFR 493.1489, or have qualified at the Medical Technologist level by achieving a satisfactory grade on a HHS examination prior to 2/28/92 42 CFR 493.1491. The above meets required criteria as defined by CLIA regulations for High Complexity testing (42 CFR 493.1489 and 42 CFR 493.1491). ### Certifications Registered with an approved certifying agency (ASCP, NCA, AMT or CSMLS within 12 months of hire). Equivalency evaluation by ECE, NACES or AICE for non-US trained personnel must be completed within 30 days of hire. Licensure, as required by State. #LI-TW2 Organization Description Abrazo Central Campus has provided hospital care in Central Phoenix since 1963. As a 221- bed acute care and teaching hospital, we offer a complete range of healthcare services including emergency care, family medicine, cardiology and more. Join our team! Employment practices will not be influenced or affected by an applicant’s or employee’s race, color, religion, sex (including pregnancy), national origin, age, disability, genetic information, sexual orientation, gender identity or expression, veteran status or any other legally protected status. Tenet will make reasonable accommodations for qualified individuals with disabilities unless doing so would result in an undue hardship. Tenet participates in the E-Verify program. Follow the link below for additional information. ### E-Verify [http://www.uscis.gov/e-verify](http://www.uscis.gov/e-verify) The employment practices of Tenet Healthcare and its companies comply with all applicable laws and regulations. 2603023884 ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 10, 2026 - Last checked: Oct 17, 2026 - Listed for: 7 days - Location: Phoenix, AZ[Apply on Tenet Healthcare’s careers site →](https://jobs.tenethealth.com/job/phoenix/microbiology-medical-lab-scientist-mls/1127/101018657136) ## More jobs at Tenet Healthcare ### [Assistant Chief Nursing Officer Abrazo Scottsdale Campus](https://jobs.opennash.com/companies/tenet-healthcare/jobs/0080811a6c1af877d9e4/) Phoenix, AZ ### [Charge Nurse (RN) - Cardiac](https://jobs.opennash.com/companies/tenet-healthcare/jobs/2f9b1f321ffcdc3f8f6f/) Phoenix, AZ ### [Charge Nurse (RN) - ER](https://jobs.opennash.com/companies/tenet-healthcare/jobs/6053704abfa6820e05c5/) Phoenix, AZ ### [Charge Nurse (RN) - ICU](https://jobs.opennash.com/companies/tenet-healthcare/jobs/31e5a39aacdd765a5455/) Phoenix, AZ ## Similar jobs at other companies ### [Clinical Lab Scientist - Microbiology](https://jobs.opennash.com/companies/labcorp-holdings/jobs/a4be5acde8412ee02201/) Labcorp Holdings · San Diego, California, United States of America ### [Scientist II, Microbiology - Container Closure Integrity](https://jobs.opennash.com/companies/thermo-fisher-scientific/jobs/aaafe95c3969d541ba64/) Thermo Fisher Scientific · Middleton, Wisconsin, United States of America ### [Medical Lab Technician - Microbiology](https://jobs.opennash.com/companies/labcorp-holdings/jobs/8d9cb5362d3651376d90/) Labcorp Holdings · Syracuse, New York, United States of America ### [Clinical Lab Scientist I - Microbiology](https://jobs.opennash.com/companies/quest-diagnostics/jobs/48827bcd1f06cb918b25/) Quest Diagnostics · San Juan Capistrano, CA OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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