Quality Control Laboratory Assistant Jobs in Riverside, CA

Salary : $44,448.37 - $66,100.67 Annually
Location : Moreno Valley
Job Type: Regular
Job Number: 26-98548-01
Department: RUHS-Medical Center
Opening Date: 08/11/2026
Closing Date: 8/18/2026 11:59 AM Pacific
For questions regarding this position, please contact the Recruiter listed in the Supplemental Information section.
ABOUT THE POSITION
Riverside University Health System - Medical Center is seeking a Senior Clinical Laboratory Assistant (CLA) located in Moreno Valley, CA.
The Senior CLA functions as a lead team member, performing a wide range of clinical laboratory and clerical duties, including phlebotomy, while providing guidance to other Clinical Laboratory Assistants. This position is based at the Riverside County Regional Medical Center and is responsible for overseeing daily lab operations to ensure efficient workflow. The Senior CLA redistributes tasks as needed, assists in onboarding and training new staff, and supports the laboratory leadership team in maintaining high standards of laboratory practice.
Ideal Candidates will have a Certified Phlebotomy Technician II license issued by the State of California Department of Health Services.
Schedule: 4/10, Tuesday - Friday 1400-0030 (2:00 PM - 12:30 AM)
Meet the team!
Founded in 1893, Riverside University Health System Medical Center has grown into a cornerstone of healthcare excellence and medical education in the region. Our highly skilled healthcare professionals and dedicated support staff are committed to delivering exceptional, state-of-the-art care to the diverse populations of Riverside County.
Located in Moreno Valley, our 439-bed Medical Center is home to a Level I Trauma Center, a Level II Pediatric Trauma Center, and the county's only Pediatric Intensive Care Unit (PICU). If you're passionate about making a meaningful difference and helping others, RUHS Medical Center is the place for you!
For more information about RUHS Medical Center, please visit
EXAMPLES OF ESSENTIAL DUTIES
• Reviews status of work flow and reassigns work assignments as required; assists in training subordinate staff.
• Draws blood from patients in the laboratory or on the wards to obtain samples for testing.
• Receives, logs and prepares blood and other specimens for testing and analysis by clinical laboratory staff; may prepare specimens for transport to reference laboratories.
• Records specimen analysis information on appropriate forms and in log books, distributes results to physicians and nursing personnel.
• Operates and performs quality control tests on selected automated clinical analyzers; prepares and maintains necessary records and reports, including monthly work load and quality control reports.
• Answers questions in person or by phone from physicians, nursing personnel, and others regarding procedures, scheduling, and results of tests.
• Maintains inventory of laboratory supplies and reorders as necessary; may prepare and inoculate bacteriological media.
• May stain and prepare slides for microscopic examination; may release blood from blood bank; may release bodies from hospital morgue.
MINIMUM QUALIFICATIONS
Education: Graduation from high school, or possession of a Certificate of Proficiency issued by the California State Board of Education, or attainment of a satisfactory score on a G.E.D. test.
License/Certificate: Possession of current and valid license as a Certified Phlebotomy Technician I issued by the State of California Department of Health Services.
Experience: One year of experience performing standardized laboratory assistance work, including preparing and processing laboratory specimens. (Coursework from an accredited college or university in chemistry, biology, physics, or other related life science fields, including at least one laboratory course, may substitute for the required experience on the basis of 12 semester or 18 quarter units one year.)
Knowledge of: Routine laboratory methods, procedures, and measurements; common laboratory terminology and equipment.
Ability to: Provide training and lead supervision to subordinates; draw blood from patients; perform standardized laboratory tests; perform basic arithmetic computations; keep accurate records; follow oral and written directions; establish and maintain effective working relationships.
SUPPLEMENTAL INFORMATION
This posting may close without notice depending on the number of applications received.
Application Status: To confirm your application was received or check on the status of your application, log-in to, click on your name in the upper right corner, and click on "Applications & Status."
What's Next?
This recruitment is open to all applicants.
Applicants who are current County of Riverside employees and/or current employees of the County of Riverside's RUHS may be considered before other applicants depending on the volume of applications received.
Qualified applicants may be considered for future vacancies throughout the County.
Sign Up for Job Alerts: Go to, click on "Careers," click on "County Job Openings," and click on "Subscribe to Job Alerts" icon.
Questions: For further information regarding this posting, contact the recruiter:
Edgar Manzo at (951) 955-0951 or Please allow 1-2 business days for a response to general inquiries.
APPLICATION INFORMATION
Veteran's Preference
The County has a Veterans Preference Policy applicable to new hires. To qualify, attach the required documents to your job application. Documents include a copy of your (or your spouse's) Member-4 Form DD-214 indicating dates of service. For spousal preference, and as applicable, the following documents: a copy of your marriage certificate, spouse's death certificate, a letter of spouse's disability and/or letter of service-related death (if available) from the U.S. Veteran's Administration. For privacy reasons, it is recommended that you remove your social security information from the document(s). A Human Resources Representative will review the materials and determine if you qualify for veterans' preference. For complete details and documentation requirements, please review the Veterans Preference Policy, C-3 here:
Reasonable Accommodations
The County of Riverside is committed to providing reasonable accommodation to applicants as required by the Americans with Disabilities Act (ADA) and Fair Employment and Housing Act (FEHA). Qualified individuals with disabilities who need a reasonable accommodation during the application or selection process should contact the recruiter for the position noted above. For additional information and/or to obtain the appropriate form for requesting a reasonable accommodation, please visit the Disability Access Office web page located at:
Proof of Education
If using education to qualify or when requested by the recruiter, upload a copy of any license(s), official/unofficial transcript(s), degrees, and/or related employment documents to your NeoGov account at the time of application and before the closing date. Official or unofficial transcripts will be accepted.
If your education was completed outside of the United States, you will need to provide a copy of your Foreign Education Equivalency evaluation from a member of the National Association of Credential Evaluation Services () or Association of International Credential Evaluators, Inc. ().
Work Authorization Requirement
Applicants must be legally authorized to work in the United States at the time of application. The County of Riverside does not participate in visa sponsorship programs, including H1-B visas, and will not provide sponsorship for any employment-based visas.
Equal Opportunity Employer
The County of Riverside is an Equal Opportunity Employer. It is the policy of the County of Riverside to provide equal employment opportunities for all qualified persons. All applicants will be considered without regard to race, color, religion, sex, national origin, age, disability, sexual orientation, gender, gender identity, gender expression, marital status, ancestry, medical condition (cancer and genetic characteristics), genetic information, or denial of medical and family care leave, or any other non-job-related factors.
Pre-Employment
All employment offers are contingent upon successful completion of pre-employment requirements including a criminal background investigation, which involves fingerprinting. (A felony or misdemeanor conviction may disqualify the applicant from County employment). A pre-employment physical examination and background check may be required.
Probationary Period
As an Approved Local Merit System, all County of Riverside employees, except those serving "At Will," are subject to the probationary period provisions as specified in the applicable Memorandum of Understanding, County Resolution, or Salary Ordinance. Temporary and Per Diem employees serve at the pleasure of the agency/department head.
General Information
Current County of Riverside and/or current employees of the hiring department may receive priority consideration. Qualified candidates may be considered for future County vacancies.
Job postings may close without notice based on application volume. Submit your complete application by the recruitment close date; no late applications are accepted. Ensure all relevant experience/education is reflected on your application/resume, as a failure to demonstrate position requirements may disqualify applicants. A description of job duties directly copied from the job classification or job posting will not be considered.
Please read and follow any special application instructions on this posting. Click the 'Apply' link located on this page to submit your application. For additional instructions on the application process, examinations, Veteran's preference, pre-employment accommodation or other employment questions, please refer to our web site,
If you are experiencing technical problems, you may contact the governmentjobs.com applicant support desk Monday through Friday, 6 am to 5 pm Pacific Time at support@governmentjobs.com or toll-free 1-855-524-5627.
BENEFIT PROGRAM: UPE
MEDICAL/DENTAL/VISION INSURANCE: A choice of different medical, dental and visions plan are available to elect. The County provides a Flexible Benefit Credit contribution as governed by the applicable LIUNA Memorandum of Understanding to contribute towards the cost of these plans.
Note: Employees on assignment through the Temporary Assignment Program (TAP) receive different benefits. See the list
MISCELLANEOUS RETIREMENT: County of Riverside has three retirement Tiers through the California Public Employees' Retirement System (CalPERS).

• Tier I (Classic Member - Formula 3% @ 60): Applicable to current and former County of Riverside local miscellaneous employees hired prior to 08/24/2012 and did not withdraw CalPERS contributions. The employee contribution is eight (8%) percent.
• Tier II (Classic Member - Formula 2% @ 60): Applicable to local miscellaneous employees 1) hired after 08/23/2012 through 12/31/2012; 2) Previously employed with another CalPERS contracting public agency or a reciprocal retirement system, with a break in service of less than six months between the separation date with the previous employer and the appointment date with the County of Riverside. The employee contribution is seven (7%) percent.
• Tier III (PEPRA New Member - Formula 2% @ 62): Applicable to CalPERS local miscellaneous new members hired on or after the implementation of the Public Employees' Pension Reform Act of 2013 (PEPRA) which took effect January 1, 2013. Effective July 1, 2023 employee contributions are 7.25% and will increase to 7.75% effective July 1, 2024.

A new member is defined as any of the following:

1. A new hire who enters CalPERS membership for the first time on or after January 1, 2013, and who has no prior membership in any California Public Retirement System.
2. A new hire who enters CalPERS membership for the first time on or after January 1, 2013, and who was a member with another California Public Retirement System prior to that date, but who is not subject to reciprocity upon joining CalPERS.
3. A member who first established CalPERS membership prior to January 1, 2013, and who is rehired by a different CalPERS agency after a break in service of greater than six (6) months.

CalPERS refers to all members that do not fit within the definition of a new member as "classic members".
Contribution rates are subject to change based on the County of Riverside annual actuarial valuation.
Note:
This summary is for general information purposes only. Additional questions regarding retirement formulas can be sent to or by calling the Benefits Information Line at (951) 955-4981,
Option 2.
If you have prior service credit with another CalPERS agency or within agencies, please contact CalPERS at (888) 225-7377 to determine which retirement tier would be applicable to you. CalPERS is governed by the Public Employees' Retirement Law. The Retirement Law is complex and subject to change. If there's any conflict between this summary and the law, the law will prevail over this summary.
DEFERRED COMPENSATION: Voluntary employee contribution with a choice between two 457 deferred compensation plan options.
VACATION ACCRUAL (Bi-Weekly Accrual):
0 < 3 year = 80 Hours (10 Days)
4 < 9 years = 120 Hours (15 Days)
10 or more years = 160 Hours (20 Days)
Maximum Vacation leave accumulation is 480 hours.
SICK LEAVE: Four (4) hours Sick Leave accrual per pay period with unlimited accrual.
HOLIDAYS: Normally 12 paid holidays per year
BEREAVEMENT LEAVE: Allowed 5 days (3 days are County paid; 2 additional days can be taken from accrued Sick Leave balance)
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