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Investigator, Probation Department
Investigator, Probation DepartmentAlameda County • Tracy, CA, US
Investigator, Probation Department

Investigator, Probation Department

Alameda County • Tracy, CA, US
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Overview

Introduction

THIS IS A NEW ASSEMBLED EXAMINATION. The eligible list resulting from this examination will cancel any existing list and may last approximately one year, but can be extended. Supplemental Questionnaire : A properly completed Supplemental Questionnaire must be submitted with each application. Applications and Supplemental Questionnaires must be in the possession of the Human Resource Services Department by 5 : 00 : 00 p.m. on the Last Day for Filing. Failure to submit the Supplemental Questionnaire will result in disqualification. Applications and Supplemental Questionnaires will only be accepted on-line.

Mission and Agency

The mission of the Alameda County Probation Department is to protect the public safety by providing supervision, services, support and opportunities to our clients on behalf of the people of Alameda County through quality supervision, leadership, services and effective partnerships.

The Alameda County Probation Department is an essential element of the County's system of public protection and human services. The Department's role is to reduce the impact of crime in the community by providing accurate, comprehensive and timely information and recommendations to the Courts, providing community-based sanctions and treatment for offenders, and working cooperatively with law enforcement agencies and community organizations with similar objectives. The Department provides a wide range of mandated and discretionary investigative, advisory, and supervisory services to adult and juvenile probationers pursuant to State law and the County Charter.

For more detailed information about the department, visit : Alameda County Probation Department.

The Position

Under the general supervision of the Supervisor of Professional Standards, Probation conducts background and internal affairs investigations in the Probation Department's Professional Standards Unit and performs related investigative duties as required.

For more information about the job classification, visit : Investigator, Probation (#8588).

Minimum Qualifications

Education :

  • Possession of a bachelor's degree from an accredited college or university (180 quarter or 120 semester units) with major coursework in sociology, psychology, penology, or a closely related field.

AND

EITHER I

  • Experience : The equivalent of three (3) years of full-time experience in the classification of Deputy Probation Officer III or in an equivalent or higher-level Probation classification in the County of Alameda classified service.
  • OR II

  • Experience : The equivalent of six (6) years of full-time increasing responsibility and experience in a comparable classification to Deputy Probation Officer III in the County of Alameda classified service, conducting background or internal affairs investigations on peace officer applicants in a probation, law enforcement agency, parole agency, or correctional institution.
  • Substitution :

  • Additional full-time, journey-level professional experience in background investigations, internal affairs, criminal investigations, and / or other related investigative functions in a law enforcement agency, parole agency, or correctional institution may substitute for the educational requirement on a year-for-year basis.
  • Special Requirements :

  • Meet the minimum requirements for Peace Officer (Section 1031 of the Government Code).
  • Applicants are not required to be a US citizen but must be legally authorized to work in the United States under federal law (Per SB 960).
  • Successfully pass a Peace Officer background investigation, psychological and medical examination.
  • Possession of a valid California Motor Vehicle Operator's license and a good driving record according to the California Department of Motor Vehicles' negligent operator guidelines and qualification for automotive insurance.
  • Any felony conviction is disqualifying.
  • As a condition of employment, use, maintain, carry, and qualify with approved department firearms.
  • Travel is required to interview staff and perform investigative tasks.
  • NOTE : The Civil Service Commission may modify the above Minimum Qualifications in the announcement of an examination.

    Knowledge and Skills

    The most suitably qualified candidates will possess the following competencies :

  • Knowledge of : Selection standards as set forth by the Peace Officer Standards and Training Commission.
  • Current investigation interviewing and interrogation techniques.
  • State, federal, and local statutes, ordinances, regulations, rules, policies, and procedures related to background investigations and internal affairs investigations.
  • Probation Department policies, processes, and procedures.
  • Probation bargaining unit memoranda of understanding; California Penal Code; Government Code; Evidence Code; Code of Civil Procedures; Peace Officer Bill of Rights; laws of arrest, search, and seizure case law, and rules of evidence; County Civil Service rules, policies and procedures; personnel rules; and disciplinary guidelines.
  • Current practices and methods employed in background and internal affairs investigations.
  • Ability to :

  • Utilize principles and practices of confidentiality to prevent compromising the integrity of an investigation or investigation file documents.
  • Define problems, collect information, establish facts, analyze and evaluate alternative solutions, draw valid conclusions, and select and act on the best course of action.
  • Write clearly, accurately, and concisely, and use grammatically correct English to convey ideas in written reports, letters, memoranda, and other documents.
  • Set goals and objectives, establish priorities, meet deadlines, coordinate work with others, and work closely as part of an investigative team.
  • Demonstrate effective public speaking skills, plan and deliver effective presentations, and prepare related materials.
  • Effectively utilize interviewing, interrogation, and investigative techniques and procedures.
  • Be flexible and tolerant in adjusting to interruptions and / or changes in workload and assignments.
  • Demonstrate self-restraint, good judgment, and strategic decision-making when interacting with a variety of people under varying situations, conditions, and circumstances.
  • Recognize, collect, gather, and preserve evidence.
  • Evaluate the credibility of the people interviewed.
  • Effectively apply laws of arrest, search, and seizure case law, and rules of evidence.
  • Use laptops, personal computers, and word processing software.
  • Maintain monthly statistical data on time utilization and cases completed.
  • Gather, record, interpret, and report statistical data.
  • Effectively utilize a firearm.
  • Effectively utilize self-defense techniques.
  • Conduct training.
  • Examination Components

    The examination will consist of the following steps :

  • A review of applicants' applications to verify possession of minimum requirements. Those candidates who possess the minimum requirements for the class will move on to the next step in the examination process.
  • A review of the supplemental questionnaire to determine best qualified. Those candidates considered the best qualified will move on to the next step in the examination process.
  • An oral interview which will be weighted as 100% of the candidate's final examination score. The oral interview may contain situational exercises.
  • Candidates must attain a qualifying rating on each portion of this examination.
  • We reserve the right to make changes to the announced examination components.
  • Alameda County utilizes a Civil Service Selection System founded on merit. Such a system is competitive and based on broad recruitment efforts and equal opportunity for qualified applicants to test in an examination process designed to determine the qualifications, fitness and ability of competitors to perform duties of the vacant position. Many of our recruitments are targeted and specific to the needs of a current vacant position, in which case the eligible list may be exclusively used for that current vacant position. Other recruitments may be more broadly used for both current and future vacancies, or for other alternate jobs with comparable scopes of work.
  • To learn more about our recruitment and selection process, please visit the "What You Need to Know" section of our website, hrs.alamedacountyca.gov.

    Recruitment and Selection Plan

    Applicants will be informed via email with reasonable notice in advance of any examination process which will require their attendance. The following dates are tentative and subject to change based on the needs of the Agency.

  • Deadline for Filing : 5 : 00 : 00 PM Friday, October 24, 2025
  • Review of Minimum Qualifications : Wednesday, November 5, 2025
  • Review of Supplemental Questionnaire for Best Qualified : Week of December 8, 2025
  • Oral Examination : Week of January 5, 2026
  • Departmental Hiring Interviews : Week of January 5, 2026
  • We reserve the right to make changes to the announced Recruitment & Selection Plan.
  • Benefits include a comprehensive and competitive package with health care options, retirement plans, paid leave and other programs. Eligibility is determined by Alameda County and offerings may vary by collective bargaining agreement. This provides a summary of the benefits offered and can be subject to change.

    Conclusion

    All notices related to County recruitments for which you have applied will be sent / delivered via email. Please add @jobaps.com, @acgov.org, Noreplyalamedacountyhr@acgov.org and Noreply@jobaps.com as accepted addresses to any email blocking or spam filtering program you may use. Regularly log into your County of Alameda online application account to check for notices. You will be able to view all of your notices in your online account by clicking the My applications button on the Current Job Openings page. The County of Alameda is not responsible for notices that are not read, received or accessed by any applicant. All notices are generated through an automated email notification system. If you have questions please visit hrs.alamedacountyca.gov or contact the Human Resources Analyst listed on the bulletin. Tracy Gonzalez | Human Resources Analyst, 510-272-5085 | Email : Tracy.Gonzalez@acgov.org

    Disaster Service Worker — All Alameda County employees are designated Disaster Service Workers and may be required to report to work in emergencies. Alameda County is an equal opportunity employer and complies with FEHA, ADA, and applicable statutes. For reasonable accommodation requests, visit hrs.alamedacountyca.gov / reasonable-accommodation / .

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