1. Find the right openings
Start with California POST's law-enforcement job opportunities and the career pages of city police departments, county sheriff's offices, campus agencies, and communications centers. Search for public safety dispatcher, police dispatcher, emergency services dispatcher, communications operator, and dispatcher trainee.
Read the entire announcement. Compare typing requirements, education or experience minimums, shift expectations, application deadlines, and required documents. POST sets statewide minimums for participating agencies, but local departments may use higher or additional standards.
2. Prepare for the selection stages
The order and exact content can differ. A candidate may take an agency's alternative job-related written test rather than the POST battery, and departments decide how scores are used. Save every instruction email and ask the hiring contact when a job flyer is unclear.
- Written assessment of verbal, reasoning, memory, and perceptual abilities.
- Oral interview or another measure of oral communication ability.
- Thorough background investigation, including required records and suitability review.
- Medical evaluation before hire.
- Possible additional local steps such as a typing test, psychological assessment, drug screening, polygraph, or other agency-specific review.
3. Approach the written test as an aptitude assessment
The POST dispatcher battery measures general abilities rather than job-specific knowledge. Familiarity with the public formats can still reduce avoidable mistakes. Train careful rule application, reading, short-term memory, note-taking, letter-number comparison, and attention switching instead of trying to memorize police codes.
If an agency administers the POST battery, POST says candidates may retest, but must wait at least 30 calendar days; testing sooner can invalidate the result. Departments also have discretion over whether they accept a score letter from another administration and how recent they require it to be.
4. Treat the background process as a documentation project
Begin organizing addresses, employment history, education records, references, driving information, and other requested history early. Follow the directions exactly and disclose information completely. Do not assume an old or uncomfortable detail should be omitted; the agency evaluates suitability, and accuracy and candor matter throughout the process.
5. Understand training after selection
POST says dispatchers employed by participating agencies must complete the minimum 160-hour POST-certified Public Safety Dispatcher's Basic Course before or within 12 months of appointment. Whether an applicant must complete it before applying varies by agency. Some employers send new hires through training, while others seek candidates who already completed a course.
Course completion is also different from the professional POST Public Safety Dispatcher Certificate, which has employment and probation requirements. If a job posting says a certificate is required, ask whether it means course completion or the professional certificate.
Verify with the source
Official sources and further reading
Applicant procedures and agency requirements can change. Use these California POST pages to confirm current information and follow the directions from your testing agency.