HELICOPTER MECHANIC

Helicopter Mechanic

We welcome applications from everyone. 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. 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 "inflight" 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:

• 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;
• 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.);
• 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;
• 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.

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. 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 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.

Applicants must be able to perform the essential functions of this position with or without a reasonable accommodation.

Examination Content 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 Applicants who have taken identical components recently for other exams may have their responses automatically transferred to this examination. This examination contains test components that may be used in the future for new examinations and your test responses may be transferred.

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.

• Various information can be found on DHR's website at The section dedicated to test preparation is "Employment Test Assistance."
• Additional online practice tests are available at .

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.

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 View email address on click.appcast.io as soon as possible, so if you are eligible for veteran's credit, we can include it before the list is available.

Applicants who passed the assessment(s) are placed on a list in the order of their score group for a period of six (6) 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 SIX (6) MONTHS.

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.

The Los Angeles County Sheriff's Department (Department) has a "zero tolerance" policy for its employees for the following:

• use of narcotics, controlled substances, and/or prescription drugs without a prescription.

Any employee found in violation of this policy will be subject to discharge.

APPOINTEES MUST BE WILLING TO WORK ANY SHIFT, INCLUDING EVENINGS, NIGHTS, WEEKENDS, AND HOLIDAYS.

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