Salary : $106,866.72 - $160,518.72 Annually
Location : Los Angeles County, CA
Job Type: Full time
Job Number: Y4899L
Department: HEALTH SERVICES
Opening Date: 07/06/2026

Position/Program Information
EXAM NUMBER

Y4899L

TYPE OF RECRUITMENT

We encourage applications from everyone!
FIRST DAY OF FILING:July 22, 2026 at 8:00 A.M. (PT)
CLOSING DATE:
Continuous
We will keep accepting applications until the position is filled. The application window may close unexpectedly once we have enough qualified candidates.

DEFINITION
Designs, manages, and maintains a clinical or public health laboratory information system.
Essential Job Functions
Develops, designs and formats management reports utilizing a report-writer program.

Conducts system-verification tests to ensure the operational accuracy of data transmission related to database/client and equipment interfaces and test code reproducibility.

Designs, formats, and collects data from laboratory information system applications/programs for quality control procedures; creates reports for on-going quality assessment.

Acts as a liaison between the laboratory unit, contract maintenance and repair service and other units within the medical facility, department or external agencies/clients concerning problems with the laboratory information system.

Assists in implementing, supporting and may validate electronic interfaces linking the laboratory information system to other information systems or instruments.

Assists in conducting training programs and providing direction to laboratory personnel in the use of laboratory information systems, instrument interfaces and change implementation.

Analyzes, oversees, and revises existing laboratory information system applications, data system parameters, and associated test code definitions for analytical tests on human, animal and environmental specimens to conform with updated test methodology or standard value ranges.

Maintains and updates the master test file, user and client profiles, procedure and security clearance files and access user levels.

Develops and documents backup procedures to ensure the viability and accessibility of laboratory information and operations in the event of system malfunction.

Requirements

We are looking for dedicated individuals who have:

Three years of experience as a clinical laboratory scientist* or public health microbiologist** in a Clinical Laboratory Improvement Amendments (CLIA) - certified laboratory****.

***LICENSE:
Los Angeles County Department of Health Services: Clinical Laboratory Scientist license issued by the California Department of Public Health.

Los Angeles County Department of Public Health: Clinical Laboratory Scientist, Limited Clinical Laboratory Scientist, Clinical Microbiologist Scientist License, or Public Health Microbiologist Certificate issued by the California Department of Public Health.

DESIRABLE QUALIFICATIONS:

• Experience using Cerner System for managing hospital laboratory reports.
• Additional experience beyond the Selection Requirements.

PHYSICAL CLASS II - Light: Light physical effort which may include occasional light lifting to a 10 pound limit, and some bending, stooping or squatting. Considerable walking may be involved.

SPECIAL REQUIREMENT INFORMATION:
*Experience as a Clinical Laboratory Scientist is defined as: performs a variety of standardized clinical laboratory tests within a specialized area (such as biochemistry, hematology, microbiology, or immunohematology) or across specialty lines using manual or instrumented methodology.
**Experience as a Public Health Microbiologist is defined as: performs a variety of standardized public health laboratory tests within a specialized area (such as bacteriology, virology, serology, or parasitology) or across specialty lines.

NOTE: You may still qualify even if your job title isn't exactly the same as the ones listed. What matters is that your experience is at a similar level - meaning your job involves similar responsibilities, requires comparable skills and knowledge, and takes place within a similar organizational structure. Please provide a clear explanation of your experience to demonstrate that it is at the appropriate level.

***In order to receive credit for any license, you must attach a legible copy to your online application at the time of filing, or via email to within seven (7) calendar days of filing your application online. Applications submitted without the required license will be rejected as incomplete. The original license must be presented during the selection process and prior the appointment.

**** A Clinical Laboratory Improvement Amendments (CLIA)-certified laboratory is a laboratory that meets U.S. federal quality standards for testing human samples, such as blood, urine, saliva, or tissue, for health-related purposes.
All required licenses and certifications must be active and unrestricted or your application will not be accepted.
Additional Information
EXAMINATION CONTENT:

This examination will consist of an evaluation of experience based upon application information, desirable qualifications, and supplemental questionnaire, weighted 100%.

Candidates need to achieve a passing score of 70% or higher on the examination in order to be placed on the eligible register.

ELIGIBILITY AND VACANCY INFORMATION:Applications will be processed as they are received and added to the eligible register accordingly.

Candidates who have received a passing score are placed on a list in the order of their score group for a period of twelve (12) months.
No person may compete in this examination more than once every twelve (12) months.

The eligible register for this examination will be used to fill vacancies throughout the Department of Health Services as they occur.

SPECIAL INFORMATION:Appointees may be required to work any shift, including evenings, nights, weekends, and holidays.
APPLICATION AND FILING INFORMATION:We only accept applications filed online. Applications submitted by U.S. mail, fax, or in person are not accepted. Apply online by clicking on the green "Apply" button at the top right of this posting. This website can also be used to get application status updates.

Please fill out the application completely. Provide relevant job experience including employer's name and address, job title, beginning and ending dates, number of hours worked per week, and description of work performed.

We may verify information included in the application at any point during the examination and hiring process, including after an appointment has been made. Falsification of information could result in refusal of application or rescission of appointment. Copying verbiage from the Requirements or class specification as your work experience WILL NOT be sufficient to demonstrate meeting the requirements. Doing so may result in an INCOMPLETE APPLICATION and may lead to DISQUALIFICATION.

We will send notifications to the email address provided on the application, so it is important that applicants provide a valid email address. Please add and [email protected] to your email address book and to the list of approved senders to prevent email notifications from being filtered as SPAM/JUNK mail.

Applicants can choose to opt out of emails from Los Angeles County. If unsubscribed, applicants will not receive any email notification for any examination for which they apply with Los Angeles County. Regardless of whether applicants choose to unsubscribe, they can always check for notifications by logging into governmentjobs.com and viewing the profile inbox, which saves a copy of all emailed notices.

New email addresses need to be verified. This only needs to be done once per email address and can be done at any time by logging in to governmentjobs.com and following the prompts. This is to improve the security of the online application and to prevent incorrectly entered email addresses.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.
SOCIAL SECURITY NUMBER:Please include your Social Security Number for record control purposes. Federal law requires that all employed persons have a Social Security Number, so include yours when applying.

COMPUTER AND INTERNET ACCESS AT PUBLIC LIBRARIES:For candidates who may not have regular access to a computer or the internet, applications can be completed on computers at public libraries throughout Los Angeles County.

NO SHARING USER ID AND PASSWORD:All applicants must file their applications online using their own user ID and password. Using a family member or friend's user ID and password may erase a candidate's original application record.

ADA COORDINATOR:
(323) 914-6365

CALIFORNIA RELAY SERVICES PHONE:(800) 735-2922

DEPARTMENT CONTACT:
Christina Ramirez, Exam Analyst
(213) 288-7000
COUNTY OF LOS ANGELES

Employment Information

Any language contained in the job posting supersedes any language contained below.

This document is intended to provide general information about the recruitment process of the County of Los Angeles. Applicants with questions about a specific job posting should contact the exam analyst listed on the posting.