We found 190 jobs in California
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QA Lab Coordinator - Molecular Genetics
On-site San Juan Capistrano, CA 33608 Ortega Hwy 09/22/2025 -
Mass Spectrometry Scientist
On-site West Hills, Los Angeles, CA 8407 Fallbrook Ave 09/22/2025 -
Client Service Representative Tech I
On-site San Juan Capistrano, CA 33608 Ortega Hwy 09/22/2025 -
Clinical Lab Scientist I - Serology
On-site San Juan Capistrano, CA 33608 Ortega Hwy 09/22/2025 -
Phlebotomist II
On-site Ridgecrest, CA 1539 N. China Lake Blvd 09/22/2025 -
Phlebotomist I
On-site Oxnard, CA 2600 Saviers Rd 09/22/2025 -
Clinical Lab Scientist I - Special Chemistry
On-site San Juan Capistrano, CA 33608 Ortega Hwy 09/22/2025 -
Clinical Lab Scientist I - WD
On-site West Hills, Los Angeles, CA 8401 Fallbrook Ave 09/22/2025
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“I love working at Quest because I feel that I am making a difference in healthcare. I love my work and the contributions I make.”
- Quest Employee
- Infectious Disease and Immunology Account Executive Wood Dale, Illinois 09/23/2025
- Kidney Metabolic Account Executive Washington, DC 09/23/2025
- EHS Manager San Juan Capistrano, California 09/23/2025
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Culture Our people contribute to fostering an inspiring and supportive workplace where we empower better health for our customers every day. Through our 11 Employee Business Networks (EBNs) employees can grow, connect, and contribute with professional development, mentorship, EBN program offerings, and community engagement. Each of our Quest Employee Business Networks is open to all employees. -
Benefits We strive to ensure our people live a healthier lifestyle by offering programs and solutions that help you take care of yourself and those you love. Find out how our benefits give you everything you need to live your best life.
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Corporate Social Responsibility Report We're committed to promoting a healthier world, creating an inspiring workplace, and building value for all stakeholders. Discover how we're making this happen in our annual reports.
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Job Seeker Resources | Quest Diagnostics No matter where you are in your journey with us, you're probably curious about our hiring process. With that in mind, check out some of the most frequently asked questions we get from candidates below.
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Upcoming events | Quest Diagnostics Our events are the perfect way to meet us and discover more about what it means to choose a career with Quest. Here’s the place to keep your calendar up-to-date with all the details of our upcoming virtual and in-person events.
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Innovations and Insights | Quest Diagnostics We’re a customer-first organization dedicated to creating a healthier world. We offer an environment that encourages curiosity. Ready to collaborate with us? Explore the areas below or search all open jobs to discover your next meaningful and challenging role.
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Students & early career | Quest Diagnostics Whether you are transitioning from high school, college or to civilian life after serving in the military, we have programs that can help you reach your goals - and share in the incredible work we do. At the same time, you’ll be able to enjoy the satisfaction that comes with joining a network of 50,000 brilliant minds united by a shared passion to build a healthier future.
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Once registered, we’ll match you with current and future career opportunities. You’ll also receive updates about Quest news, events, and other exciting opportunities.
Quest Diagnostics is an equal employment opportunity employer. Our policy is to recruit, hire and promote qualified individuals without regard to race, color, religion, sex, age, national origin, disability, veteran status, sexual orientation, gender identity, or any any other legally protected status . Quest Diagnostics observes minimum age requirements established by federal, state and/or local laws, and will ask an applicant for verification when deemed necessary.
Quest Diagnostics is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please complete the accommodation request form.