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ENGINEERING TESTING AID III / Emergency Appointment Fire

County of Los Angeles
County of Los Angeles Salary
Los Angeles, CA Other
POSTED ON 11/9/2025
AVAILABLE BEFORE 12/8/2025

TYPE OF RECRUITMENT: OPEN COMPETITIVE - EMERGENCY

We will be accepting applications on May 14, 2025, at 8:00 a.m. Pacific Time (PT). We will keep accepting applications until the position is filled. The application window may close unexpectedly once we have enough qualified candidates.

EXAM NUMBER: C3856S-FR

The LA County Board of Supervisors has unanimously ratified a Proclamation of Local Emergency in response to the windstorms and wildfires, including the Palisades and Eaton Fires, that have devastated communities across the County. We are looking for qualified and passionate individuals to assist the County in mobilizing resources and support needed to help our residents recover and rebuild. If you are looking for a new career that will directly benefit the population of LA County, this may be the opportunity for you.

The Department of Public Works is seeking qualified candidates to fill emergency Engineering Testing Aid III vacancies related to this unprecedented natural disaster.

Under the emergency order, applicants who meet the requirements may be hired for an initial period of up to 90 days, with an opportunity for permanent County employment.

During your initial work period, you will be assessed on your work performance. This assessment will be weighted 100%.

Those who successfully pass the assessment will be considered for permanent appointment to Engineering Testing Aid III.

An Engineering Testing Aid III is responsible for a combination of the following job functions:

  • Fills, lifts, and transports bags of soil, weighing approximately 90 pounds, to the materials lab for analysis.
  • Carries PCC (Portland Concrete Cement) cylinders, weighing approximately 30 pounds, to conduct density tests and concrete cylinder strength tests.
  • Digs holes 8 inches in diameter and 4 feet deep in firm, dense soil using a manual posthole digger.
  • Performs specialized physical laboratory tests on soils, steel and concrete products, cement, aggregates, asphalts, bituminous mixes and other engineering construction materials.
  • Operates all standard testing machines and equipment used in laboratory testing of engineering construction materials. 
  • Assists in developing new test procedures and in modifying and building test apparatus.
  • Tests asphalt concrete mixes for design and analysis purposes.
  • Performs all calculations required for laboratory and field tests.
  • Operates testing and sampling equipment in both the laboratory and the field.
  • Performs tensile tests on structural steel.
  • Performs complex physical tests on paints and epoxies.
  • Responsible for other duties related to the performance of physical laboratory and field tests of engineering construction materials, as needed.

The duties listed are intended only as illustrations of the various types of work that may be performed. The omission of specific statements of duties does not exclude them from the position if the work is similar, related or a logical assignment to this class.

MINIMUM REQUIREMENTS:

Option I: Two years' experience at the level of Engineering Testing Aid II*


Option II: Completion of two years in an accredited** college or university with specialization in engineering or a physical science***. Eighteen months experience conducting physical tests may be substituted for each year of the required college training.

LICENSE:
A valid California Class "C" Driver License or the ability to utilize an alternative method of transportation when needed to carry out job-related essential functions.

You MUST meet the requirement(s) in order to be appointed to fill any vacancies related to this recruitment.

PHYSICAL CLASS:
Physical Class IV - Arduous:  This class involves frequent heavy lifting over 25 pounds, often combined with bending, twisting, or working above ground on irregular surfaces. It includes those positions that occasionally demand extraordinary physical activity such as those in Safety positions.

SPECIAL REQUIREMENT INFORMATION:
*Experience at the level of Los Angeles County Engineering Testing Aid II is defined as: Performs standardized physical tests on various engineering construction materials. For a fuller description of work performed, refer to County of Los Angeles Class Specifications for Engineering Testing Aid II.

**To receive credit for your education, include a copy of your official diploma, official transcript, or letter/certificate from an accredited institution within five (5) days of filing your application. The document should show the date the degree was conferred and be in English; if it is in a foreign language, it must be translated and evaluated for equivalency to U.S. standards. If you are unable to attach the required documents, please e-mail them to NMondragon@dpw.lacounty.gov
For more information on our standards for educational documents, please visit:
https://file.lacounty.gov/SDSInter/dhr/070812_PPG123.pdf and 
https://file.lacounty.gov/SDSInter/dhr/205105_PPG_123_ACE_Resource_Guide.pdf


We do not accept password-protected documents. Ensure documents are unlocked before attaching to your application or sending to the exam analyst.


***Physical Science encompasses any of the sciences such as: physics, chemistry, astronomy, physical geography, and earth science that analyze the nature and properties of energy and nonliving matter.

EXAM CONTENT:
During your initial work period, the appointing department will evaluate your performance. Those who achieve a passing score on this evaluation will be considered for permanent appointment.
APPLICATION & FILING INFORMATION:
Applications must be filed online only and will be reviewed for interview consideration on an ongoing basis. If you have not been contacted within 60 days and the recruitment remains open or reopens for filing, we encourage you to submit a new application. This will allow you to reaffirm your interest and update any relevant information. 

Many notifications will be sent electronically to the email address provided on the application, so it is important that you provide a valid email address. Please add NMondragon@dpw.lacounty.govPWexams@dpw.lacounty.gov
noreply@governmentjobs.com, and info@governmentjobs.com, as well as the domains dpw.lacounty.gov and hr.lacounty.gov, to your email address and list of approved senders to prevent email notifications from being filtered as spam/junk/clutter mail.  

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

Plan to submit your online application as soon as possible as you may be required to verify your email address. This only needs to be done once per email address, and if you already have a job seeker account on www.governmentjobs.com/careers/lacounty, you can verify at any time by logging in and following the prompts. This is to enhance the security of your online application and to ensure you do not enter an incorrect email address. 

SOCIAL SECURITY NUMBER: Federal law requires that all employed persons have a Social Security Number, so please 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 OF USER ID, E-MAIL, AND PASSWORD: All applicants must file their application 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.

ANTI-RACISM, DIVERSITY, AND INCLUSION (ARDI): The County of Los Angeles recognizes and affirms that all people are created equal and are entitled to all rights afforded by the Constitution of the United States. We are committed to promoting Anti-racism, Diversity, and Inclusion efforts to address the inequalities and disparities amongst races. We support the ARDI Strategic Plan and its goals by improving equality, diversity, and inclusion in recruitment, selection, and employment practices.

CLICK HERE FOR ADDITIONAL EMPLOYMENT INFORMATION. 

CONTACT INFORMATION:
Dept Contact Name: Neal Mondragon
Dept Contact Phone:(626) 458-2141
Dept Contact Email: PWExams@dpw.lacounty.gov

Teletype Number: (626) 282-7829

Salary : $59,428 - $75,861

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