Deputy Sheriff Trainee (Open)
County of San Mateo
San Mateo, CA
The San Mateo County Sheriff’s Office is dedicated to protecting our community and providing exceptional service to all residents and visitors. We strive to build strong partnerships with the communities we serve while maintaining the highest standards of professionalism and integrity.
We are seeking motivated individuals who are committed to public service and ready to begin a rewarding career in law enforcement.
Position Overview
As a Deputy Sheriff Trainee, you will begin your journey toward becoming a sworn peace officer with the support, mentorship, and training provided by the Sheriff’s Office. Under close supervision, trainees attend a Peace Officer Standards and Training (POST) certified police academy, where they develop the knowledge, skills, and abilities required to serve as a deputy sheriff while working toward earning the POST Basic Certificate.
Following successful completion of the academy, field training program, and jail training program you will perform a variety of law enforcement duties under the guidance of Sheriff’s Office staff.
Assignments may include:
- Patrolling assigned areas to enforce laws and maintain public safety.
- Responding to emergency and non-emergency calls for service.
- Conducting criminal investigations.
- Ensuring the care of and transportation of incarcerated persons.
- Serving as a court bailiff or civil deputy.
- Performing crime prevention and community engagement activities.
Ideal Candidate
The San Mateo County Sheriff’s Office is seeking individuals who demonstrate strong character, professionalism, and a genuine commitment to public service. The ideal candidate possesses the integrity, judgment, and work ethic necessary to succeed in a challenging and rewarding law enforcement career.
Ideal candidates will possess the following characteristics:
- Integrity and Ethical Judgment – Demonstrates honesty, accountability, and sound decision-making while maintaining the highest ethical standards.
- Commitment to Public Service – Shows a genuine desire to serve others and improve the safety and well-being of the community.
- Strong Communication Skills – Communicates effectively both verbally and in writing and interacts professionally with community members, coworkers, and partner agencies.
- Emotional Intelligence and Sound Judgment – Remains calm and composed in stressful or rapidly evolving situations.
- Teamwork and Collaboration – Works effectively with others and contributes positively to a professional team environment.
- Adaptability and Resilience – Able to adjust to changing circumstances and overcome challenges while maintaining a positive attitude.
- Accountability and Initiative – Demonstrates responsibility, reliability, and self-motivation while pursuing professional development.
- Cultural Awareness and Community Engagement – Values and respects the diverse communities served by San Mateo County.
- Physical Fitness and Readiness – Maintains the physical fitness necessary to successfully complete POST academy training and perform the physical demands of law enforcement duties.
- Possession of an associate’s degree or higher.
The required tests for Deputy Sheriff Trainee applicants must be completed before submitting an online application. The following describes the required application materials:
Step 1: Application Submission: All applicants are required to submit an online application to be considered. Responses to the supplemental questions and copies of required test scores must be submitted in addition to the regular employment application form. Applications submitted without the required attachments will be rejected.
Step 2: Written Examination: Applicants for the Deputy Sheriff Trainee have three options for meeting the written examination requirement:
1) POST Entry-Level Law Enforcement Test Battery (PELLETB): This exam must be completed in less than 2.5 hours, be passed with a minimum T-Score of 48 and be dated within twelve (12) months of the date of application. The areas covered by the PELLETB test include spelling, vocabulary, clarity, reading and CLOZE (use contextual clues to complete a passage that contains missing words). To schedule for the exam, visit the South Bay Regional Public Safety Training Consortium's website at: The Academy - Pre-Employment Testing and Training.
Step 3: Physical Agility Examination – Work Sample Test Battery (WSTB): This exam must be passed with a minimum score of 384 and be dated within twelve (12) months of the date of application. This exam evaluates the physical abilities to perform essential law enforcement tasks. Applicants can submit scores from the WSTB through The Academy. The Academy offers optional practice sessions. To schedule for the exam, visit the South Bay Regional Public Safety Training Consortium's website at: The Academy - Pre-Employment Testing and Training.
The events for the WSTB typically include:
- 99-yard obstacle course
- 32-foot body drag (165 lbs.)
- 6-foot chain link fence climb
- 6-foot solid wall climb
- 500-yard sprint
- 1.5-mile run - This is a pass/fail test held independently of the WSTB scoring, and it must be completed in 14 minutes or less.