Laboratory Visa Sponsorship Jobs in California
California hosts one of the largest concentrations of laboratory visa sponsorship jobs in the country, driven by biotech giants in the San Francisco Bay Area, pharmaceutical firms in San Diego's Torrey Pines corridor, and major research institutions like UCLA, UCSF, and Stanford. Employers including Genentech, Thermo Fisher Scientific, and Illumina regularly sponsor foreign nationals for laboratory roles.
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INTRODUCTION
Join the transformative team at City of Hope, where we're changing lives and making a real difference in the fight against cancer, diabetes, and other life-threatening illnesses. City of Hope’s growing national system includes its Los Angeles campus, a network of clinical care locations across Southern California, a new cancer center in Orange County, California, and treatment facilities in Atlanta, Chicago and Phoenix. Our dedicated and compassionate employees are driven by a common mission: To deliver the cures of tomorrow to the people who need them today.
ROLE AND RESPONSIBILITIES
The Clinical Laboratory Scientist, Lead oversees specimen preparation, testing, and reporting across waived, moderate, and high-complexity procedures. The role ensures full compliance with SOPs and regulatory standards, including FACT, AABB, ACHI, CAP, FDA, and Joint Commission requirements. This individual serves as a technical expert and resource to laboratory staff and leadership, supporting operational excellence and quality assurance initiatives. They provide guidance, training, and mentorship to staff and students, while demonstrating advanced proficiency in troubleshooting and regulatory compliance. The Lead Clinical Laboratory Scientist maintains a comprehensive understanding of laboratory operations and supports continuous improvement and future testing capabilities under the authorization of the Laboratory Director.
Note: This position is for the day shift (6:00am – 2:30PM), although it may vary slightly based on business needs. This position reports to the Clinical Laboratory Manager and requires flexibility, as weekend coverage is needed on a rotating basis. This position requires flexibility to accommodate varying patient needs. Shifts may include days, evenings, nights, weekends, and holidays. On-call responsibilities and mandatory overtime may also be necessary.
As a successful candidate, you will:
- Maintain knowledge of techniques for preparing and processing biological specimens for clinical analyses using universal precautions. Maintain knowledge and proficiency in manual, semi-automated and automated procedures.
- Perform a variety of complex laboratory tests and procedures according to prescribed protocols and assigned schedules. Complete procedures within established turnaround times.
- Perform quality control procedures including preventive maintenance, calibrations, review of controls, and records data on appropriate forms. Support and participate in the Quality Assurance efforts and Performance Improvement process.
- Utilize standard laboratory equipment, and records and checks result for completeness and accuracy. Perform data entry of diagnostic information.
- Cross-train (if applicable) through other sections within division/department. Develops and maintains skills to provide coverage as assigned by the supervisor/manager.
BASIC QUALIFICATIONS
- Bachelor’s Degree; Military applicants without a Bachelor’s degree with the approval of CDPH-LFS (California Department of Public Health – Laboratory Field Services)
- Minimum 5 years as a certified or licensed clinical laboratory scientist
- Chemistry experience is highly preferred
COMPENSATION
City of Hope employees pay is based on the following criteria: work experience, qualifications, and work location. City of Hope is an equal opportunity employer. To learn more about our Comprehensive Benefits, please CLICK HERE.

INTRODUCTION
Join the transformative team at City of Hope, where we're changing lives and making a real difference in the fight against cancer, diabetes, and other life-threatening illnesses. City of Hope’s growing national system includes its Los Angeles campus, a network of clinical care locations across Southern California, a new cancer center in Orange County, California, and treatment facilities in Atlanta, Chicago and Phoenix. Our dedicated and compassionate employees are driven by a common mission: To deliver the cures of tomorrow to the people who need them today.
ROLE AND RESPONSIBILITIES
The Clinical Laboratory Scientist, Lead oversees specimen preparation, testing, and reporting across waived, moderate, and high-complexity procedures. The role ensures full compliance with SOPs and regulatory standards, including FACT, AABB, ACHI, CAP, FDA, and Joint Commission requirements. This individual serves as a technical expert and resource to laboratory staff and leadership, supporting operational excellence and quality assurance initiatives. They provide guidance, training, and mentorship to staff and students, while demonstrating advanced proficiency in troubleshooting and regulatory compliance. The Lead Clinical Laboratory Scientist maintains a comprehensive understanding of laboratory operations and supports continuous improvement and future testing capabilities under the authorization of the Laboratory Director.
Note: This position is for the day shift (6:00am – 2:30PM), although it may vary slightly based on business needs. This position reports to the Clinical Laboratory Manager and requires flexibility, as weekend coverage is needed on a rotating basis. This position requires flexibility to accommodate varying patient needs. Shifts may include days, evenings, nights, weekends, and holidays. On-call responsibilities and mandatory overtime may also be necessary.
As a successful candidate, you will:
- Maintain knowledge of techniques for preparing and processing biological specimens for clinical analyses using universal precautions. Maintain knowledge and proficiency in manual, semi-automated and automated procedures.
- Perform a variety of complex laboratory tests and procedures according to prescribed protocols and assigned schedules. Complete procedures within established turnaround times.
- Perform quality control procedures including preventive maintenance, calibrations, review of controls, and records data on appropriate forms. Support and participate in the Quality Assurance efforts and Performance Improvement process.
- Utilize standard laboratory equipment, and records and checks result for completeness and accuracy. Perform data entry of diagnostic information.
- Cross-train (if applicable) through other sections within division/department. Develops and maintains skills to provide coverage as assigned by the supervisor/manager.
BASIC QUALIFICATIONS
- Bachelor’s Degree; Military applicants without a Bachelor’s degree with the approval of CDPH-LFS (California Department of Public Health – Laboratory Field Services)
- Minimum 5 years as a certified or licensed clinical laboratory scientist
- Chemistry experience is highly preferred
COMPENSATION
City of Hope employees pay is based on the following criteria: work experience, qualifications, and work location. City of Hope is an equal opportunity employer. To learn more about our Comprehensive Benefits, please CLICK HERE.
Laboratory Job Roles in California
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Search Laboratory Jobs in CaliforniaLaboratory Jobs in California: Frequently Asked Questions
Which companies sponsor visas for laboratory workers in California?
Several large employers in California have established track records of sponsoring laboratory professionals. Genentech, Illumina, Bio-Rad Laboratories, Thermo Fisher Scientific, and Gilead Sciences are among the most active sponsors. Major academic medical centers such as UCSF and UCLA also sponsor laboratory staff. Sponsorship activity is concentrated in the Bay Area and San Diego biotech corridors, where competition for specialized talent is high.
Which visa types are most common for laboratory roles in California?
The H-1B is the most common visa for laboratory scientists and researchers in California, particularly for roles requiring at least a bachelor's degree in a specific scientific field such as biochemistry, microbiology, or chemistry. O-1A visas are used for researchers with extraordinary ability. J-1 visas are common for postdoctoral researchers at universities and research hospitals. TN visas apply to eligible Canadian and Mexican nationals in qualifying scientific occupations.
Which cities in California have the most laboratory sponsorship jobs?
San Francisco and the surrounding Bay Area lead for biotechnology and life sciences laboratory roles, anchored by companies in South San Francisco. San Diego is the second-largest hub, with a dense cluster of biotech and pharmaceutical employers in the Torrey Pines and Sorrento Valley areas. Los Angeles also has notable activity, particularly through university-affiliated research centers and medical institutions.
How to find laboratory visa sponsorship jobs in California?
Migrate Mate is built specifically for international job seekers and filters laboratory roles in California by visa sponsorship availability, saving you from manually screening hundreds of postings. You can browse openings across biotech, pharmaceutical, and academic research employers in the Bay Area, San Diego, and Los Angeles. Creating a profile on Migrate Mate lets you track new sponsorship-eligible laboratory positions as they are listed.
Are there any California-specific considerations for laboratory visa sponsorship candidates?
California's prevailing wage requirements under H-1B rules are generally higher than national averages, reflecting the state's cost of living, particularly in the Bay Area and San Diego. University and research hospital pipelines are significant here: many sponsored laboratory positions are filled through OPT extensions or direct conversions from F-1 student status at institutions like UC Berkeley, UCSF, and Caltech. Industry-specific licensing requirements, such as for clinical laboratory scientists, may also apply depending on the role.
What is the prevailing wage for sponsored laboratory jobs in California?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
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