Salary : $117,941.52 - $150,544.32 Annually
Location : Los Angeles County, CA
Job Type: Full time
Job Number: F8639B-R
Department: PROBATION
Opening Date: 09/29/2026

Position/Program Information
EXAM NUMBER

F8639B-R

TYPE OF RECRUITMENT

We welcome applications from everyone.

FILING PERIOD

The application filing period will begin on Wednesday, September 30, 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 candidates.

Essential Job Functions

• Conducts complex, confidential, comprehensive, and sensitive criminal and administrative investigations by thoroughly researching alleged misconduct and/or violations of the law.
• Prepares affidavits to present to a court of law and obtains valid arrest/search warrant that will withstand judicial review.
• Prepares or works with County Counsel or prosecuting attorneys to prepare criminal or administrative subpoenas to further investigative efforts.
• Coordinates tactical operations and prepares operational plans to gather facts, evidence, and information supporting an investigation.
• Serves as a liaison with Courts, State, federal, and local law enforcement agencies to further ongoing criminal and administrative investigations.
• Interviews witnesses and interrogates suspects in investigations to identify violations of law and/or policies using industry standard investigative techniques.
• Analyzes written, visual, and/or audio evidence to effectively investigate allegations of misconduct and violations of the law.
• Develops, documents, and utilizes informants in compliance with departmental policy and the law.

• Makes arrests for violations of the law to ensure institutional and public safety using established law enforcement techniques.
• Conducts searches of persons or property to collect evidence and ensure officer safety, utilizing established law enforcement techniques and equipment.
• Conducts covert, physical, mobile, and/or electronic surveillance of suspects in compliance with the law and department policy.
• Responds in person at various hours to conduct investigations in areas under the jurisdiction of the Probation Department.
• Prepares criminal cases for referral to the District Attorney for prosecution.
• Prepares cases for the department for administrative personnel actions.
• Testifies in administrative hearings, civil litigations, and criminal proceedings as a witness regarding investigative findings and conclusions.
• Prepares detailed investigative reports documenting findings, conclusions, and recommendations for disciplinary action or criminal prosecution, if warranted.
• Performs related duties as assigned or as necessitated by emergencies and/or other critical operational needs.

For more information, please click to view the classification specification

Requirements
REQUIREMENTS TO QUALIFY

A Bachelor's degree* from an accredited college or university.

AND

Option I: Four (4) years of experience conducting criminal or administrative** investigations as a peace officer***, three (3) years of which must have been at the level of **** or as an Investigator, Detective, or Agent with a state, county, or local law enforcement, corrections, or community corrections agency.

At the level of: You may still qualify even if your job title isn't exactly the same as the ones listed above. 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 and within a similar organization.

OR

Option II: Four (4) years of experience as a peace officer*** conducting criminal or administrative* investigations as a ***** within Los Angeles County.

As a: To qualify under this option, you must hold or have held the payroll title of Supervising Deputy Probation Officer.

*To receive credit for your education, include a legible copy of all relevant official documents, including your diploma, transcript, or letter/certificate from an accredited institution or email it to within seven (7) days of filing your application. Documents should show the date the degree was conferred and be in English. If not in English, then translation is required. International degrees must be evaluated for equivalency to U.S. standards if not listed in the International Handbook of Universities or World Higher Education Database. Documents marked as unofficial will not be accepted. For more information on our standards for educational documents, please visit:

**Criminal or administrative investigations must have been in an investigative unit, or a specialized unit or task force. Investigative work for all applicants should include carrying an investigative caseload and performing duties such as: apprehend and arrest suspects; develop field operation/investigation plans and safely execute them; develop relationships with informants; examine a variety of records to locate links in chains of evidence or information; gather in-depth background data and information; identification and surveillance of suspected criminal activity and location; identify, gather, preserve, verify, and analyze pertinent records and all types of evidence, including photographs, taking measurements, and drawing diagrams/sketches; identify, locate, and interview/interrogate suspects, subjects, or witnesses and analyze their testimony; investigate complaints of civil, criminal, and/or administrative misconduct; monitor electronic surveillance equipment; plan, coordinate, and participate in law enforcement actions involving criminal suspects, and work undercover, as well as participate in covert investigations and raids; prepare the case for legal proceedings and/or testify in court proceedings; report facts and statements; work with other law enforcement agencies and the courts; write and serve search warrants and administrative subpoenas; and write arrest and investigative reports.

***Qualifying peace officer experience must be consistent with Penal Code Section 830, and specifically defined in one of the following Penal Code sections: 830.1, 830.2, 830.3, subdivisions (a), (c), (d), (f), (h), (i), (k), (p), (q), or (s), 830.33, 830.38, or 830.5.

****At the level of Assistant Probation Director is defined as having direct responsibility for specialized programs or functions such as conducting or overseeing criminal and/or administrative investigations concerning alleged misconduct by staff, contractors, and Probation clients.

*****All experience as a Supervising Deputy Probation Officer level must have been in criminal and administrative investigative work while assigned to the Probation Department's Internal Affairs Bureau.
Withhold information:

No withholds will be allowed. Required experience and education must be fully met by the last day of filing, and clearly indicated on the application.
Endorsementofcountyqualifications:

If you performed work that differs from the duties described in your class specification and believe you qualify for this opportunity, please provide verification via official documentation of additional responsibility bonus, out-of-class bonus, temporary assignment bonus or reclassification study with CEO Classification within 7 calendar days of filing. Employees do not need to submit such verification if they hold or have held a position that regularly performs functions in alignment with the requirements

License:

A valid California Class C Driver License is required to perform essential job functions.

Physical class:

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:

1. Candidates must meet the qualifications for designation as a peace officer as set forth in the California Government Code.
2. Appointees will be required to meet State-mandated CORE training requirements as defined by the Standards for Training in Corrections.
3. Applicants must be able to perform the essential functions of this classification, with or without reasonable accommodation.
4. Peace Officers must be legally authorized to work under federal law.

Additional Information
Once we have identified that you meet our requirements, an invitation regarding the following assessment process will be sent:

OurAssessmentProcess:

This examination will consist of a Structured Interview weighted 100% assessing:

• Knowledge of Criminal and Administrative Investigations
• Knowledge of Laws, Regulations, and Ethical Standards
• Critical Thinking and Decision Making
• Fact Finding and Information Analysis
• Adaptability
• Conscientiousness
• Integrity & Ethics
• Planning and Organizational Skills
• Oral Communication

You will need to meet the Requirements and achieve a passing score of 70% or higher on the Structured Interview in order to be placed on the eligible list.

EligibilityandVacancy Information:

Candidates who pass the assessment and meet the requirements will be placed on a register in the order of their score group for a period of twelve (12) months. We will use this list to fill vacancies as they occur.
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.

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.

Copying verbiage from the Requirements or class specification as your work experience will not be sufficient to demonstrate meeting the requirements. 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 on your application and any attachments will result in refusal of application, rescission of appointment, or restriction of application to future recruitments.

We will send notifications to the email address provided on the application, so it is important 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.

Federal law requires that all employed persons have a Social Security Number, so include yours when applying.

For those who do not have access to a computer or the internet, we provide access to complete an application at public libraries throughout the county.

All applicants must file their application online using their own user ID and password. Using a family member's or friend's login information may erase a candidate's original application record.

Testing accommodation:

If you require an accommodation to fairly compete in any part of the assessment process, you will be given the opportunity to make a request when completing your application. Please note, you may be required to submit documentation from a qualified medical provider or other qualified professional to support your request for a testing accommodation.