Kaiser Permanente·Santa Rosa, California
The Senior Laboratory Assistant performs complex laboratory procedures, including microbiology specimen processing and equipment maintenance, while directing and coordinating the work of other laboratory assistants. They are also responsible for drawing blood, documenting lab results, and ensuring accurate specimen handling and routing.
Under the direction and oversight of the Laboratory Director and Laboratory manager, or designee, within the scope of Unlicensed laboratory personnel as described in B&PC 1269, frequently performs most complex procedures defined for laboratory assistant in a Medical Center or in a Regional Laboratory Department. Complex procedures, as applicable, includes plating and processing microbiology specimens and assisting in operating and maintaining automated and semi-automated test equipment under the direct and constant supervision of a licensed person as authorized by the California lab law. Other complex procedures may include problem solving, e.g., reviewing computer error lists and resolving clerical discrepancies. May be required to draw blood. Regularly direct, check, assign and coordinate the work of three (3) or more other Laboratory Assistants.
Experience Minimum One (1) year experience as a Laboratory Assistant required. Fully proficient in all Laboratory Assistant duties in a medical Center or in a Regional Laboratory Department, including complex procedures defined for a Laboratory Assistant III. Ability to read and comprehend simple instructions, short correspondence, and memos. Ability to write simple correspondence. Ability to effectively present information in one-on-one and small group situations to customers, clients, and other employees of the organization. Must be willing to work in a Labor Management Partnership environment. Also refer to Position Specifications outlined in the appropriate collective bargaining agreement. Education High School Diploma/GED. California Certified Phlebotomy Technician (CPT), where applicable. License, Certification, Registration N/A Additional Requirements:
Candidates must have at least one year of experience as a Laboratory Assistant and be fully proficient in complex laboratory procedures. A High School Diploma or GED is required, along with a California Certified Phlebotomy Technician (CPT) certification where applicable.
Market context
Senior Laboratory Assistant roles in California often draw steady interest because labs need dependable support for specimen collection, processing, and patient-facing workflow. This role is competitive for candidates who already hold a California Certified Phlebotomy Technician I or II license and have lab phlebotomy experience, and the listed benefits include dental, vision, life, disability insurance, and paid parental leave. Review the AI-summarized requirements and benefits here to save time, then confirm your license status and match your phlebotomy experience to the posting before applying.