Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Clinical Laboratory Scientist I/II (Medical Technologist) (Open)

County of San Mateo, CA

Clinical Laboratory Scientist I/II

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.

The 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.

Duties may include, but are not limited to, the following:

  • 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.

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: 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

Anyone may apply. Responses to the supplemental questions must be submitted in addition to our regular employment application form. A resume will not be accepted as a substitute for the required employment application and supplemental questionnaire. This is a continuous recruitment which may close at any time. The final filing date will be posted 5 days in advance in the County of San Mateo Human Resources Department. The examination process will consist of an application screening (weight: pass/fail) based on the candidates' application and responses to the supplemental questions. Candidates who pass the application screening will be invited to a panel interview (weight: 100%). Depending on the number of applicants, an application appraisal of education and experience may be used in place of other examinations or further evaluation of work experience may be conducted to group applicants by level of qualification. All applicants who meet the minimum qualifications are not guaranteed advancement through any subsequent phase of the examination. All examinations will be given in San Mateo County, California and applicants must participate at their own expense. Applications for this position will only be accepted online. If you are currently on the County's website, you may click the "Apply" button. If you are not on the County's website, please go to to apply. Online applications must be received by the Human Resources Department before midnight on the final filing date.

County of San Mateo, CA
Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Clinical Laboratory Scientist I/II (Medical Technologist) (Open) in San Mateo, CA vacancy
  •  ...Relief Clinical Laboratory Scientists I/II San Mateo Medical Center is currently seeking three Relief Clinical Laboratory Scientists I/II. San Mateo Medical...  ...for Clinical Laboratory Scientists/Medical Technologists in various shifts. Generalists are encouraged to... 
    Suggested
    Shift work

    County of San Mateo, CA

    San Mateo, CA
    2 days ago
  • $129.4k - $152.3k

     ...glucocorticoid receptor antagonists. With advanced clinical trials in patients with hypercortisolism,...  .... The Clinical Research Associate (CRA) II monitors clinical study activities to...  ...vendors Shares protocol writing with the medical director and biostatistician and ensures... 
    Suggested
    Full time

    Corcept Therapeutics

    Redwood City, CA
    5 days ago
  • $60 - $65 per hour

    CareDx is seeking a Clinical Laboratory Scientist II in Brisbane, California. The candidate will handle patient samples, ensure quality control, and must hold a CLS license. The position requires a BS/BA in a biology-related field and at least 6 years of clinical laboratory... 
    Suggested
    Hourly pay
    Night shift

    CareDx

    Brisbane, CA
    4 days ago
  • $30k

    County of San Mateo is seeking two Clinical Laboratory Scientists I/II for night shifts at San Mateo Medical Center. Responsibilities include performing high complexity testing, overseeing lab technicians, and ensuring data accuracy for patient diagnosis. The ideal candidate... 
    Suggested
    Relocation package
    Night shift

    County of San Mateo

    Redwood City, CA
    2 days ago
  • $120k - $147k

     ...A biopharmaceutical company in South San Francisco seeks a Senior Research Associate II in Medicinal Chemistry. The role involves applying expertise in organic chemistry to synthesize and characterize novel molecules. Ideal candidates have a B.S./M.S. in Chemistry and... 
    Suggested

    BioSpace, Inc.

    South San Francisco, CA
    4 days ago
  • Corcept Therapeutics is seeking a Clinical Research Associate II to monitor clinical study activities according to Good Clinical Practices (GCPs) and study protocols. This onsite role will supervise study preparation and ensure compliance with clinical standards. The ideal... 

    Corcept Therapeutics

    Redwood City, CA
    1 day ago
  • $25 - $29 per hour

     ...Lab Assistant II Laguna Hills Pathology Lab has a PRN Lab Assistant II opening at our Laboratory located in South San Francisco, California...  ...of chemistry, biology, or medical laboratory technology...  ...in the most efficient and clinically excellent manner. USPI is... 
    Hourly pay
    Relief
    Monday to Friday
    Afternoon shift

    USPI

    South San Francisco, CA
    1 day ago
  • $129.4k - $152.3k

    Corcept Therapeutics in Redwood City, California is hiring a Clinical Research Associate II to monitor clinical study activities and ensure compliance with Good Clinical Practices and study protocols. The selected candidate will supervise study preparation, coordinate... 

    Corcept Therapeutics

    Redwood City, CA
    5 days ago
  • $31.67 - $49.52 per hour

    A leading cancer diagnostics company is seeking a Research Associate II to join their team in Brisbane, California. The role involves developing and validating clinical-grade assays using next-generation sequencing technologies. The ideal candidate will have a Bachelor'... 
    Hourly pay

    Freenome

    Brisbane, CA
    5 days ago
  •  ...MRD testing for patients with cancer, eliminating any dependency on tumor tissue availability. Adela’s first product was recently clinically validated for predicting and surveilling for recurrence in patients with head & neck cancer and published in An #J-18808-Ljbffr... 

    Albert Invent

    Foster, CA
    3 days ago
  • Research Technician II job at Aequor. South San Francisco, CA. Job Title : Research Technician II Location : South San Francisco,...  ..., Protein Sciences The opportunity We are seeking a motivated scientist interested in using structural biology to understand the molecular... 

    Feitong Buke

    South San Francisco, CA
    2 days ago
  • Aequor is seeking a motivated Research Technician II in South San Francisco, CA. This role focuses on using structural biology techniques to explore molecular mechanisms in DNA repair, involving tasks such as protein purification and assay development. Ideal candidates... 

    Feitong Buke

    South San Francisco, CA
    1 day ago
  •  ...for performing high complexity laboratory testing (next generation...  ...training and/or supervising clinical laboratory staff Excited about...  ...proactive communicator who maintains open dialogue with colleagues...  ...Clinical Laboratory Scientist (CLS) Bachelor of Science in... 
    Local area
    Flexible hours

    Guardant Health

    Redwood City, CA
    5 days ago
  • $136k - $145k

     .... insitro is seeking a highly motivated Scientist II, Arrayed Screening to join our experimental...  ...matching for contributions Excellent medical, dental, and vision coverage as well as mental health and well-being support Open, flexible vacation policy Paid parental... 
    Work at office
    Home office
    Flexible hours

    insitro

    South San Francisco, CA
    21 hours ago
  • $60k - $65k

     ...development, and commercialization of clinically differentiated, high‑value healthcare solutions...  ...required to accession samples into the laboratory information management system (LIMS) to...  ...Held California Clinical Laboratory Scientist (CLS) license. BS/BA in a biology-... 
    For contractors
    Work at office
    Local area

    CareDx

    Brisbane, CA
    2 days ago
  •  ...California CLS Required) – Fertility Clinic Job Summary The...  ...andrology and reproductive laboratory procedures within a...  ...train andrology and laboratory technologists . Ensure staff competency...  ...California Clinical Laboratory Scientist (CLS) License issued by the... 
    Weekend work
    Early shift

    Confidential

    San Mateo, CA
    2 days ago
  •  ...serious health issues today and address the medical challenges of tomorrow. We strive to have...  ...(GEO Tox) is a diverse team of scientists with the goals of supporting patient, environmental...  ...(SDS). Qualifications Sr. Scientist II Qualifications: Bachelor’s Degree in toxicology... 
    Contract work
    Temporary work
    Local area

    AbbVie

    South San Francisco, CA
    4 days ago
  •  ...Official Job Title: Biologics Pilot Lab Process Associate II/ Associate Scientist Location: Foster City, CA (Onsite) Duration: 08 Months...  ...up equipment; post-run teardown and cleaning. Maintain laboratory readiness, including equipment maintenance, analytical instrument... 
    Work experience placement
    Weekend work

    ACL Digital

    San Mateo, CA
    4 days ago
  • $40 - $55 per hour

     ...Clinical Laboratory Associate (CLA) II Guardant Health is a leading precision oncology company focused on guarding...  ...assisting the Clinical Laboratory Scientist (CLS) during patient testing. In...  ...communicator with ability to maintain open communication with internal... 
    Work at office
    Work from home
    Flexible hours

    Guardant Health

    Redwood City, CA
    21 hours ago
  • $213k - $273.2k

    Senior Scientist I/II: Investigative Pathologist Doctor of Veterinary Medicine (DVM) and formal pathology residency training (DACVP or DECVP...  ...Contribute to the design of in-vivo studies and provide clinical pathology and histopathological data interpretation Work with... 

    Davis-Thompson Foundation

    Redwood City, CA
    2 days ago
  •  ...Third Rock Ventures company is seeking an experienced Peptide Scientist to lead peptide design efforts supporting discovery-stage therapeutic...  ..., the ability to work from one of these locations, but we are open to remote employment for exceptional individuals able to work... 
    Remote work

    Third Rock Ventures

    San Mateo, CA
    1 day ago
  •  ...Travel Medical Laboratory Technician (MLT) - Generalist Not sure what skills you will need for this opportunity Simply read the full description...  ...pay, comprehensive benefits, and the support of a dedicated clinical team. Required Qualifications: One year of... 
    Temporary work

    Fusion Medical Staffing

    Burlingame, CA
    7 days ago
  • $63 - $87 per hour

    ## Senior Clinical Laboratory ScientistApplylocations: Redwood City, CAtime type: Part timeposted on: Posted Todayjob requisition id: R-1009...  ...Facebook.**Position Summary:**The Senior Clinical Laboratory Scientist (CLS) is responsible for performing high complexity... 
    Work at office
    Local area
    Work from home
    Flexible hours
    Shift work

    Guardant Health

    Redwood City, CA
    5 days ago
  •  ...Apply for this opportunity as a Clinical Laboratory Manager with a top facility in San Mateo, California for permanent/direct hire. The Lab Operations Manager oversees the day-to-day operations of the Laboratory, including Infectious Disease Testing , Product... 
    Permanent employment
    Immediate start

    K.A. Recruiting

    San Mateo, CA
    5 days ago
  • A biotechnology consulting firm is seeking a highly motivated Scientist II - Oligonucleotides in South San Francisco. This role involves supporting the discovery and development of oligonucleotide therapeutics, working with cross-functional teams, and maintaining lab productivity... 

    Dawar Consulting

    South San Francisco, CA
    3 days ago
  • Scientist II - Oligonucleotides South San Francisco, United States | Posted on 03/20/2026 Our client, leadingleader in biotechnology and...  ...production and delivery timelines Maintain and operate laboratory equipment including oligo synthesizers, HPLC systems, and desalting... 

    Dawar Consulting

    South San Francisco, CA
    2 days ago
  • $102.09k - $132.11k

     ...help create possible, together. Job Description Packaging Engineer II, Global External Manufacturing At Gilead, we’re creating a...  ...off, and a benefits package. Benefits include company-sponsored medical, dental, vision, and life insurance plans*. For additional benefits... 
    Full time
    Contract work
    For contractors
    Local area
    Worldwide
    Night shift

    Gilead Sciences

    Foster, CA
    2 days ago
  • $31 - $33 per hour

     ...Maintenance Technician II (San Mateo Market) San Mateo, California, United States Founded in 1965, Prometheus is the largest...  ...-Up Bonus, Leasing & Occupancy Contests Benefits & Perks ~ Medical; Vision; Dental: 100% Company-paid plans (including eligible dependents... 
    Hourly pay
    Work experience placement
    Live in
    Local area
    Home office
    Flexible hours

    Prometheus Real Estate Group

    San Mateo, CA
    4 days ago
  • $30.6 - $39.12 per hour

     ...Facilities and Supply Chain teams to ensure consistent laboratory support. Assist Research Associates and Scientists in preparing and aliquoting reagents. Perform...  ...receive equity, cash bonuses, and a full range of medical, financial, and other benefits depending on the position... 
    Hourly pay
    Local area

    Freenome

    Brisbane, CA
    2 days ago
  • $63k - $87k

     ...to early detection, monitoring for recurrence, and selecting treatment for advanced cancer. Position Summary The Senior Clinical Laboratory Scientist (CLS) performs high‑complexity laboratory testing on patient specimens, manages quality control and assurance procedures... 
    Local area
    Work from home
    Shift work

    Guardant Health, Inc.

    Redwood City, CA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Clinical Laboratory Scientist I/II (Medical Technologist) (Open). Be the first to apply!