Kaiser Clinical Laboratory Scientist

Clinical Laboratory Scientist (CLS) Generalist

This Clinical Laboratory Scientist (CLS) Generalist role involves performing a wide range of laboratory tests across multiple disciplines to support high-quality patient care. You will operate and maintain laboratory equipment, ensure accurate and timely test results, and follow all safety and regulatory guidelines. This position offers the opportunity to work in a large hospital system with strong benefits, long-term career potential, and a supportive, unionized environment.

Responsibilities

• Perform routine and specialized laboratory tests in disciplines such as Chemistry, Hematology, Microbiology, Urinalysis, and other clinical laboratory areas to support patient diagnosis and treatment.
• Operate, calibrate, and maintain laboratory instruments and analyzers according to established procedures and manufacturer guidelines.
• Perform and document quality control checks, ensuring that all test systems meet regulatory and laboratory standards.
• Accurately analyze, interpret, and report test results in a timely manner while maintaining strict confidentiality of patient information.
• Collaborate with physicians, nurses, and other healthcare professionals to clarify test orders, discuss results, and support clinical decision-making.
• Document all work accurately in laboratory information systems and maintain organized records in compliance with regulatory requirements.
• Participate in training programs, continuing education, and competency assessments to maintain and enhance professional knowledge and skills.
• Follow all safety, infection control, and compliance protocols, including proper handling and disposal of biological specimens and hazardous materials.
• Adhere to all laboratory safety procedures and regulatory standards, including state and federal regulations and accreditation requirements.
• Identify, document, and report any safety concerns, equipment malfunctions, or irregularities to appropriate leadership.
• Participate in compliance and safety training sessions and apply learned practices in daily work.
• Work nights and weekends as needed to support continuous laboratory operations and patient care.
• Support blood banking activities if trained and assigned, particularly if experience in blood banking is present.

Essential Skills

• Valid California Clinical Laboratory Scientist (CLS) license with Generalist designation.
• Bachelor's degree in Clinical Laboratory Science or a closely related field.
• Professional experience working as a Clinical Laboratory Scientist in a clinical laboratory environment.
• Hands-on experience operating and troubleshooting laboratory instruments and analyzers.
• Proficiency in performing laboratory tests in areas such as Hematology, Chemistry, Microbiology, Urinalysis, and other core clinical laboratory disciplines.
• Strong attention to detail and accuracy in performing tests, documenting results, and following procedures.
• Ability to work independently with minimal supervision as well as collaboratively as part of a multidisciplinary team.
• Effective verbal and written communication skills for interaction with healthcare professionals and accurate documentation.
• Ability to work nights and weekends as required by laboratory operations.
• Commitment to following safety, infection control, and regulatory compliance protocols.

Additional Skills & Qualifications

• Experience in blood banking is preferred but not required.
• Medical technology, medical laboratory technology (MLT), or related biological sciences is beneficial.
• Experience working in a large hospital system or complex clinical laboratory environment.
• Familiarity with unionized work settings and related policies.
• Demonstrated commitment to ongoing professional development through training and continuing education.
• Strong organizational and time-management skills to handle multiple tests and priorities in a fast-paced setting.
• Comfort using laboratory information systems and electronic medical record systems.

Work Environment

This role is based in a hospital laboratory setting with moderate physical activity, including standing for extended periods, moving between workstations, and handling laboratory specimens and equipment. You will work with a variety of laboratory instruments and analyzers across disciplines such as Chemistry, Hematology, Microbiology, Urinalysis, and potentially blood banking. Shifts may vary, and flexibility to work nights and weekends is required to support 24/7 patient care. The environment emphasizes strict adherence to safety, infection control, and regulatory standards, with comprehensive training provided for safety and compliance. The position is part of a union organization and is offered as a contract-to-hire opportunity with the potential for long-term employment. Team members benefit from competitive compensation structures, comprehensive health, dental, vision, and mental health coverage, defined benefit pension plans and retirement savings options, generous paid time off, holidays, and sick leave, as well as employee discounts and wellness programs.

Job Type & Location

This is a Contract to Hire position based out of Los Angeles, CA.

Pay and Benefits

The pay range for this position is $50.00 - $60.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Los Angeles, CA.

Application Deadline

This position is anticipated to close on Jul 18, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email View email address on click.appcast.io for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.