About this opportunity
County of San Mateo lists this Clinical Laboratory Scientist I/II (Medical Technologist) (Open) opportunity in san mateo, California. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Description
NOTE: This recruitment was amended on April 8, 2026 to remove a hold on accepting new applications. New applications are now being accepted.
First-time external new hires or current staff promoted internally or from other County departments into a regular Clinical Laboratory Scientist I/II position in San Mateo Medical Center (SMMC) may be eligible to receive a sign-on bonus of up to $30,000 (subject to discontinuation at any time). The sign-on bonus will be in 3 phases and will be prorated for part-time positions.
San Mateo Medical Center is currently seeking two Regular/Full-Time, Clinical Laboratory Scientists I/II for the night shift.
San Mateo Medical Center (SMMC) is a public hospital and clinic system fully accredited by The Joint Commission. SMMC operates outpatient clinics throughout San Mateo County and an acute-care hospital in San Mateo, with a mission to "partner with patients to provide excellent care with compassion and respect." As part of an integrated San Mateo County Health, SMMC serves the healthcare needs of all residents of San Mateo County, with an emphasis on education and prevention.
SMMC Laboratory is looking for experienced Clinical Laboratory Scientists to join our team! Positions are available for Clinical Laboratory Scientists/Medical Technologists in various shifts. Generalists are encouraged to apply as clinical areas include hematology, chemistry, coagulation, and blood banking.
Under general supervision, the Clinical Laboratory Scientist I/II (Medical Technologist/Generalist) will perform high and moderate complexity testing and oversee testing of medical laboratory technicians and specimen management by phlebotomists during their shift in order to provide data used in the diagnosis and therapeutic management of diseases.
Distinguishing Characteristics
Clinical Laboratory Scientist I is the journey level class in the medical technologist series with incumbents performing routine and specialized laboratory tests. This class is flexibly staffed with Clinical Laboratory Scientist II and incumbents are expected to advance to the higher level after gaining experience and demonstrating the required proficiency.
Clinical Laboratory Scientist II is the advanced journey level class in the medical technologist series with incumbents independently performing a variety of complex and specialized laboratory tests.
Possession of a Clinical Laboratory Scientist (MTA) license issued by the State of California is required, and 2 - 5 years of experience in medical laboratory work as a licensed technologist is strongly preferred.
The Ideal Candidate Will Also Possess
A Bachelor's Degree in Biology, Chemistry, Medical Technology/Clinical Laboratory Science, or another related field.
Experience with hematology, chemistry and/or blood banking.
NOTE for the Relief positions: The hourly wage for Relief Clinical Laboratory Scientist classifications is currently 4% above the rate for Regular employees in the same classification.
NOTE: The eligible list generated from this recruitment may be used to fill future extra-help, term, unclassified, and regular classified vacancies.
Examples Of Duties
Perform microbiological examinations on a variety of specimens using morphological, cultural, biochemical, and serological identification of micro-organisms.
Perform qualitative and quantitative analysis of blood and urine using standard procedures.
Perform routine hematological examinations such as complete blood count, coagulation studies, sedimentation rate, etc.
Perform blood banking procedures including typing, grouping, and cross matching of blood for transfusion.
Perform serological examinations using a variety of techniques on various clinical specimens.
Prepare culture media, stains, reagents and stock solutions.
Operate and care for laboratory equipment and assumes responsibility for preventive maintenance.
Perform all quality control tests required by procedures and prepare quality control reports.
Maintain records of laboratory results, quality control data, and laboratory procedures.
Assist in laboratory quality assurance procedures, data gathering and problem-solving.
Compile and prepare periodic reports.
Assist in training and guiding laboratory assistants and paraprofessional employees, as well as teaching other technologists' new procedures.
Perform related duties as assigned.
If Designated As The CLS-Blood Bank Specialist
Perform and document proficiency testing in the same manner as patient samples.
Communicate, liaison, instruct, and dialog appropriately with health care providers, patients, and vendors on issues such as test interpretation, recommendations for alternate testing, instrumentation and problems with specimens/methodology
Identify all simple and some complex antibodies.
Investigate and develop new/modified blood bank procedures and technical review and monitoring of existing procedures.
Provide technical expertise in the Blood Bank to establish compliance with any of the regulatory/accreditation agencies' requirements related to testing, training and education, competency evaluation, proficiency testing, validation, standard operating procedures, and performance improvement.
Manage Blood Bank inventory.
Review Crossmatches and off shift Antibody IDs.
Review Transfusion reactions with Lab Director.
Qualifications
Note: The level and scope of the knowledge, skills and abilities listed below are related to job duties as defined under Distinguishing Characteristics.
Licensure/Certification
Possession of a Clinical Laboratory Technologist license issued by the State of California; and/or Clinical Immunohematologist Scientist (MTD) license issued by the State of California.
Education and Experience
Required: Any combination of education and experience that would likely provide the required knowledge, skills and abilities is qualifying. A typical way to qualify is:
Education: Bachelor's Degree (baccalaureate) in biology, clinical laboratory science, or equivalent major that includes 25 semester or equivalent quarter units of biology courses, which must include genetics and immunology.
Experience: Minimum of two years of experience performing medical laboratory work as a licensed technologist, including at least one year of experience in immunohematology.
Knowledge Of
Current technology, principles and application of medical examinations such as those commonly used in biochemistry, microbiology, blood banking, hematology and or serology.
Operation and care of laboratory equipment and instrumentation.
Skill/Ability To
Make independent judgments in evaluating the validity of completed laboratory tests.
Maintain and analyze quality control programs.
Follow written and oral directions, procedures or instructions.
Perform serological, parasitological, bacteriological, immunological, hematology, and biochemical tests.
If Designated As Blood Bank Specialist
Perform biochemical tests and technical test interpretations
Understand regulatory requirement specific for one's area of expertise
About The County
San Mateo County is centrally located between San Francisco, San Jose, and the East Bay. With over 750,000 residents, San Mateo is one of the largest and most diverse counties in California and serves a multitude of culturally, ethnically, and linguistically diverse communities.
San Mateo County as an employer, is committed to advancing equity to ensure that all employees are welcomed in a safe and inclusive environment. The County seeks to hire, support, and retain employees who reflect our diverse community. We encourage applicants with diverse backgrounds and lived experiences to apply. Eighty percent of employees surveyed stated that they would recommend the County as a great place to work.
The County of San Mateo is an equal opportunity employer committed to fostering diversity, equity, and inclusion at all levels.
Benefits-at-a-Glance
We invite you to explore our Benefits-at-a-Glance page for a snapshot of the comprehensive and competitive benefits available to eligible employees of the County of San Mateo. From health and wellness to financial security, our benefits are designed to support you at every stage of your career. (Please note that benefits are subject to change.)
In addition to core benefits, the County is proud to offer a variety of wellness and professional development programs to help you grow both personally and professionally. Most of these enriching opportunities are available during work hours and come at no cost to you.
As a County employee, you’ll also be covered by the federal Social Security system, earning valuable retirement benefits based on your salary and years of service.
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Worksite address
san mateo, CA, 94409, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.