TYPE OF RECRUITMENT:
We welcome applications from everyone.
FILING PERIOD:
We will be accepting online applications from Thursday, June 11, 2026, at 8:00 A.M. (PT) - Continuous
We will keep accepting applications until the position is filled. The application window may close unexpectedly once we have enough qualified applicants.
EXAM NUMBER:
J7492Q
Check Out Our Outstanding Benefits
Los Angeles County offers one of the strongest public-sector benefits packages in the nation: https://hr.lacounty.gov/benefits/
Why work for us?
With more than 10 million residents, Los Angeles County is the most populous county in the nation! As the largest employer in Southern California, over 116,000 employees in more than 38 Departments, we provide vital public services as diverse as law enforcement, property assessment, public health protection, water conservation, cultural activities and many more.
We are dedicated professionals committed to preserving the dignity and integrity of the workplace as well as protecting the rights of each employee. The County has more than 2,300 different job descriptions, offering a lifetime of opportunities and careers! We offer one of the strongest public-sector benefits packages in the country. Join us and discover a rich selection of health care options, robust retirement plans and the flexibility to work, relax, and rejuvenate to reach your fullest personal and professional potential.
Additional Bonuses:
Inspection Authorization License issued by the Federal Aviation Administration: If you possess this license, new appointments shall be entitled to additional compensation of 5.5% above the rate of the Helicopter Mechanic classification.
In-Flight Bonus for Sheriff’s Department Helicopter Mechanic classification: Any permanent, full-time employee in the Helicopter Mechanic classification who are assigned to, and regularly perform “in-flight” maintenance check, shall receive a 5.5% bonus.
Gathers and interprets information from a variety of sources (e.g., pilots, manufacturers and manufacturers' maintenance manuals, wiring diagrams, illustrated parts breakdown, test results, Technical Bulletins, helicopter mechanics, etc.) by communicating orally and in writing, by asking questions, reading, conducting tests, contacting manufacturer technical support representatives, and performing inflight duties etc. in order to troubleshoot, guide inspection and perform maintenance repairs.
Maintains AirBus AS350 helicopters by:
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performing daily, periodic, hourly, and other inspections as required by manufacturers, Federal Aviation Regulations (FARs), and/or County policy to determine airworthiness of helicopters, serviceability of aircraft appliances, and to identify problems or potential problems;
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troubleshooting electrical, mechanical, hydraulic, and structural problems on helicopters using visual inspection techniques and a variety of test equipment (e.g., volt-ohm meter, pressure gauges, computer diagnostic equipment, etc.) in order to locate the source of problems and determine what corrective actions are needed (e.g., adjustments, repairs, replacement of parts, etc.);
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repairing, removing and replacing defective parts, overhauling parts, fabricating parts, etc. using a variety of handheld, hydraulic, and power tools and equipment (e.g., pullers, wrenches, dead-blow hammers, etc.) in order to make the aircraft or component airworthy and return it to service;
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cleaning, using brushes, rags/towels, hoses, stepladders, soaps and solvents, etc. in order to facilitate visual inspection of the aircraft, prevent corrosion, and to give the aircraft a clean, professional, and well-maintained appearance.
Completes forms and makes logbook entries (e.g., inspection checklists, maintenance logs, work orders, etc.) by hand and/or using a computer word processing and/or email application in order to document the performance of scheduled maintenance, report issues or problems, provide information to others (e.g., supervisors, coworkers, pilots, etc.), and to be in compliance with manufacturers guidance, Federal Aviation Regulations (FARs), and/or County policy.
For more information, please view the classification specification: Helicopter Mechanic
REQUIREMENTS TO QUALIFY
Three years' (full-time) experience, gained within the last five years, in the repair and maintenance of turbine-powered helicopters such as the AirBus AS350 B2 and/or AS332 L1 Super Puma. One year of the required experience must have been in: Responsible charge of repairs and overhauls to return "certified" helicopters to flight status in compliance with Federal Aviation Administration Regulations and manufacturer requirements -or- Responsible charge of repairs and overhauls to return "non-certified" helicopters to flight status in compliance with manufacturer requirements in either a Department of Defense/U.S. Military or private contractor environment.
LICENSE
A valid Airframe and Powerplant Mechanic's License issued by the Federal Aviation Administration (FAA).
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.
PHYSICAL CLASS
Physical Class 4 – 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.
OTHER REQUIREMENTS
Applicants must be able to perform the essential functions of this position with or without a reasonable accommodation.
SPECIAL REQUIREMENT INFORMATION
- Full-time experience is evaluated on the basis of a 40-hour work week.
In order to qualify, you
MUST submit a copy of your valid Airframe and Powerplant Mechanic's License with your application
at the time of filing, or within seven (7) calendar days from the date of application filing. Please submit documentation to
[email protected] or fax to (323) 415-2580 and indicate your name, the exam title and the exam number.
Failure to provide the required documentation will result in application rejection.
SUPPLEMENTAL QUESTIONNAIRE
As part of this application process, applicants will be required to complete a supplemental questionnaire. The questionnaire contains a pre-investigative questionnaire which will be used as part of the background investigation process to ensure applicants meet the standards set forth by the Los Angeles County Sheriff's Department. Applicants who fail the pre-investigative questionnaire will be disqualified and will have to wait three (3) months from the date of the disqualification in order to reapply.
EXAMINATION CONTENT
This examination will consist of two (2) parts:
PART I
A multiple-choice and/or simulation assessment(s) assessing: achievement, teamwork, responsibility, safety orientation, thoroughness, and mechanical comprehension weighted 30%.
APPLICANTS MUST MEET THE REQUIREMENTS AND ACHIEVE A PASSING SCORE OF 70% OR HIGHER ON PART I IN ORDER TO PROCEED TO PART II.
PART II
A performance test assessing: knowledge of procedures used to inspect the Airbus AS350 B2; knowledge of procedures used to maintain and repair Airbus AS350 B2 engines, airframes, accessory equipment, etc.; knowledge of safety principles; knowledge of various hand and pneumatic tools and equipment; and mechanical comprehension weighted 70%.
MULTIPLE CHOICE AND/OR SIMULATION ASSESSMENTS AND PERFORMANCE TEST ARE NOT REVIEWABLE BY CANDIDATES PER CIVIL SERVICE RULE 7.19.
APPLICANTS MUST ACHIEVE A PASSING SCORE OF 70% OR HIGHER ON EACH WEIGHTED PART OF THE EXAMINATION IN ORDER TO BE PLACED ON THE ELIGIBLE REGISTER.
TRANSFER OF TEST COMPONENTS
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Applicants who have taken identical components recently for other exams may have their responses automatically transferred to this examination.
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This examination contains test components that may be used in the future for new examinations and your test responses may be transferred.
TEST PREPARATION
The Department of Human Resources (DHR) provides study guides and other test preparation resources to help applicants prepare for employment tests. While the guides may help in preparing for the test, we recommend reviewing all related materials that seem necessary.
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Various information can be found on DHR's website at https://hr.lacounty.gov/job-search-toolkit/. The section dedicated to test preparation is "Employment Test Assistance."
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Additional online practice tests are available at https://www.shldirect.com/en-us/practice-tests.
TESTING ACCOMMODATION
If you require an accommodation to fairly compete in any part of the examination process, you will be required to submit documentation from a qualified medical provider or other qualified professional to support your request for a testing accommodation. Please note, you will be contacted at a later time by a Sheriff’s Department representative that will guide you through the process. You will be provided with an initial deadline to submit documentation. Failure to submit the required documentation by the deadline will delay your participation in the examination process and consideration for initial placement on the eligible register.
VETERAN'S CREDIT
If you are a veteran, you may be eligible for veteran's credit, which is an additional 10% of the total points added to a passing score. We will need a copy of your form DD214 to review, so please include that with your application or email it to [email protected] as soon as possible, so if you are eligible for veteran's credit, we can include it before the list is available.
ELIGIBILITY AND VACANCY INFORMATION
Applicants who passed the assessment(s) are placed on a list in the order of their score group for a period of three (3) months. Applications will be processed as they are received and added to the list accordingly. We will use this list to fill vacancies in the Los Angeles County Sheriff's Department, Special Operations Division, Aero Bureau.
NO PERSON MAY COMPLETE IN THIS EXAMINATION MORE THAN ONCE EVERY THREE (3) MONTHS.
SPECIAL INFORMATION
SUCCESSFUL CANDIDATES MUST COMPLETE A THOROUGH BACKGROUND INVESTIGATION, INCLUDING FINGERPRINT SEARCH. Examples of disqualifying factors include: Any felony convictions; job related misdemeanor convictions; certain serious traffic convictions or patterns of traffic violations (3 moving violations in one year; failure to appear; at fault accidents; suspended license; driving under the influence); poor credit history; poor employment history; substance abuse; anyone on probation.
ZERO TOLERANCE POLICY IF HIRED
The Los Angeles County Sheriff's Department (Department) has a "zero tolerance" policy for its employees for the following:
Any employee found in violation of this policy will be subject to discharge.
AVAILABLE SHIFT: Any Shift
APPOINTEES MUST BE WILLING 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 "Apply" green button at the top right of this posting. This website can also be used to get application status updates. Your application and supplemental questionnaire must be submitted electronically before 5:00 P.M., PT, on the last day of filing.
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 required that you provide a valid email address. If you choose to unsubscribe or opt out from receiving our emails, it is possible to view notices by logging into governmentjobs.com and checking the profile inbox. It is every applicant's responsibility to take steps to view correspondence, and we will not consider claims of missing notices to be a valid reason for re-scheduling an exam part. Register the below domains as approved senders to prevent email notifications from being filtered as spam/junk mail.
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 enhance the security of the online application and to prevent incorrectly entered email addresses.
NO APPLICATIONS WILL BE ACCEPTED OUTSIDE OF THE OFFICIAL APPLICATION FILING PERIOD, NO EXCEPTIONS.
TO ENSURE THAT YOUR APPLICATION HAS BEEN SUCCESSFULLY SUBMITTED, YOU MUST HAVE RECEIVED A CONFIRMATION EMAIL AS VERIFICATION.
SOCIAL SECURITY NUMBER:
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 OF USER ID, EMAIL, 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.
California Relay Services Phone: (800) 735-2922
ADA Coordinator Phone: (213) 229-1621
Teletype Phone: (213) 626-0251
Department Contact Name: Professional Examinations Unit
Department Contact Phone: (323) 526-5611
Department Contact Email: [email protected]
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.
Equal Employment Opportunity/Non-Discrimination Statement:
The County of Los Angeles is an Equal Employment Opportunity Employer and is committed to non-discrimination in the County workforce, regardless of age (40 and over); ancestry; color; ethnicity; religious creed; protected family or medical leave status; disability; marital status; medical condition; genetic information; military and veteran status; national origin; race ; sex; gender; sexual orientation; or any other characteristic protected by State or federal law. For more information, please visit: https://employee.hr.lacounty.gov/eeo-programs/.
Testing Accommodations for Applicants:
The County of Los Angeles complies with all federal and state disability laws and makes reasonable accommodations for qualified applicants and employees with disabilities. If a reasonable accommodation is needed to participate in the job application process, please contact the testing accommodation coordinator listed on the job posting. Hearing impaired applicants with telephone teletype equipment may leave messages by calling the teletype phone number on the job posting. For more information on accommodations, please visit: https://hr.lacounty.gov/accessibility/.
Fair Chance:
The County of Los Angeles is a Fair Chance employer. Except as otherwise permissible under applicable laws, you will not be asked to provide information about conviction history unless you receive a conditional offer of employment. The County will make an individualized assessment of whether your conviction history has a direct and adverse relationship with the specific duties of the job, and will also consider potential mitigating factors, which may include, but is not limited to, evidence and extent of rehabilitation, recency of the offense(s), and age at the time of the offense(s). If asked to provide information about conviction history, any convictions or court records which are exempted by a valid court order do not have to be disclosed. Qualified applicants with arrest or conviction records will be considered for employment in accordance with County Fair Chance Policies and the Fair Chance Act (Gov. Code Section 12952).
Employment Eligibility:
Final appointment is contingent upon verification of U.S. citizenship or the right to work in the United States.
Career PathFinder:
Resources to help current and prospective employees plan a career with Los Angeles County are available. To explore career paths to and from nearly all job titles, please visit our interactive Career PathFinder application at http://career-pathfinder.hr.lacounty.gov.
Veteran’s Credit:
Pursuant to the County Charter and County policy, in all open competitive examinations (i.e., examinations open to everyone), the County of Los Angeles will add a credit of 10 percent of the total credits specified for such examination to the final passing score of an honorably discharged veteran, as well as the spouse of a deceased or disabled veteran, who served in the Armed Forces of the United States under specific conditions.
For more information on veteran’s credit, please visit: https://file.lacounty.gov/SDSInter/dhr/205102_PPG_115.pdf (Download PDF reader)
Revised September 2025
