Sheriff's Captain- Custody

Mariposa County, CA

$116K — $141K *
Education, Government & Non-Profit
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Two years of supervisory and administrative police work experience comparable to a Sheriff's Sergeant - Patrol with Mariposa County.
  • High school diploma or GED equivalent, supplemented with 60 college units in police science.
  • Basic, Intermediate and Advanced P.O.S.T. certifications required; ability to obtain P.O.S.T. Supervisory Certificate within two years of appointment.
  • Possession of a valid California driver's license, or acknowledgment of intent to acquire one within three months.

Responsibilities

  • Plan, organize, coordinate, and supervise operations within the Sheriff's Department's major division.
  • Assign and evaluate the work of division personnel; implement necessary disciplinary actions.
  • Assist in evaluating and recommending modifications of existing policies for safety and efficiency.
  • Implement and interpret departmental policies to staff.
  • Manage the division's budget, monitor expenditures and account balances.
  • Participate in major investigations and assist with decision-making on case dispositions.
  • Prepare comprehensive reports and statistics related to division activities.

Benefits

  • Eligible for P.O.S.T. Supervisory Certificate training within two years.
  • Career advancement within the Mariposa County Sheriff's Office.
  • Opportunities to engage in community outreach and education.
  • Work in a structured and supportive department environment.
Full Job Description
Salary: $116,251.20 - $141,294.40 Annually
Location : Mariposa, CA
Job Type: Full-time
Job Number: 16-01339
Department: Sheriff/Coroner/Public Administrator
Division: Jail
Opening Date: 08/12/2026
Closing Date: 8/28/2026 5:00 PM Pacific

Description
This is a promotional opportunity for current Mariposa County Sheriff employees only.
Only online applications will be accepted.

DEFINITION
To plan, organize, coordinate, supervise, administer and command the day-to-day activities and operations of a major division of the County Sheriff's Department. Employees in this classification receive minimal supervision within a broad framework of standard policies and procedures. Employees in this classification direct, supervise, and formally evaluate the work of other subordinate officers and other staff. This job class functions at a division management level of classification within the Sheriff's Department and requires the application of varied professional, administrative and supervisory skills. Division assignments include responsibility for coordinating and controlling one or more of the following departmental functions: crime prevention, patrol, investigation, animal control, administrative record keeping and control, communications/dispatching, purchasing and inventory control, civil process, and/or departmental training efforts, and coroner functions.

SUPERVISION RECEIVED AND EXERCISED
Receives general supervision from the Undersheriff

Exercises lead direction and/or supervision over professional, technical, and clerical staff.
Examples of Duties

EXAMPLE OF ESSENTIAL FUNCTIONS
Commands, supervises, and administers the activities, operations, and personnel of a major division within the Sheriff's Department

Assigns, schedules, and formally evaluates the work of division personnel; recommends and implements disciplinary actions and ensures proper coverage of operational areas

Assists in evaluating existing policies and procedures for effectiveness and makes recommendations for the modification or implementation of new or revised procedures to increase safety and efficiency

Implements and interprets departmental policies to divisional personnel

Assists in the preparation and administration of the budget for the division; authorizes and monitors budget expenditure and account balances.

Participates in major investigations and responds to major crime scenes

Makes decisions as to the proper disposition of cases/complaints

Receives and handles complaints affecting divisional activities and operations

Estimates labor and equipment requirements for the division/department

Prepares and compiles comprehensive reports and statistics related to activities and operations of the division/department

Assists officers in preparation of reports, investigations and court cases

Keeps abreast of current and proposed legislation and determines its impact on existing division/department operations

Speaks before community groups and organizations regarding departmental activities and operations and prepares news releases

Coordinates divisional operations with other divisions, departments, agencies, and jurisdictions

Attends meetings pertaining to divisional and departmental matters

Performs other related duties similar to the above is scope and function as required
Minimum Qualifications

MINIMUM QUALIFICATIONS
Experience
Two (2) years of responsible supervisory and administrative police work comparable to that of a Sheriff's Sergeant - Patrol with Mariposa County.

Education
Graduation from high school or equivalent supplemented with 60 units of college coursework, preferably in police science, and the following P.O.S.T. certifications: Basic, Intermediate and Advanced. Incumbents must have the ability to obtain a P.O.S.T. Supervisory Certificate within two years from date of appointment. Degree or transcripts, and required POST certifications must be attached to application to qualify.

Additional Requirements
Requires possession of a valid California driver's license. Under certain circumstances, the Human Resources Director may accept a valid driver's license from another state if applicant acknowledges his/her intent to acquire a California driver's license within three months by signing an acknowledgement form.
To view benefits please click here:
01

Possession of a valid California driver's license is required for this recruitment. Under certain circumstances, the Human Resources Director may accept a valid driver's license from another State if applicant acknowledges his/her intent to acquire a California driver's license within three months by signing an acknowledgement form. Do you have a valid driver's license?
  • Yes
  • No

02

One of the requirements of this position is a high school diploma or GED equivalent. Do you have a high school diploma or GED equivalent?
  • Yes
  • No

03

This position is a promotional opportunity recruitment only open to current employees of the Mariposa County Sheriff's Office. Are you a current Mariposa County Sheriff Office employee ?
  • Yes
  • No

04

Transcripts or degree and P.O.S.T certificates must be attached to qualify. Did you attach the required documents?
  • Yes
  • No

Required Question

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