Simi Valley: Plant Operator I/II/III (20683590) 1. This questionnaire is designed to assess your qualifications for the position and will determine which candidates advance in the selection process. Responses such as “SEE RESUME” or “SEE APPLICATION” will be considered incomplete and disqualify you from further consideration. IMPORTANT NOTES: *Placement on the eligibility list is based solely on your questionnaire responses. *Answer all questions thoroughly and thoughtfully. *Your responses will be evaluated independently of your application, resume, or personal information. *Raters will not have access to your name or any other identifying details. By selecting “Yes” below, you confirm that: -You have read and understood these instructions. -You completed the questionnaire independently. -Your responses accurately reflect your training, education, and experience. -You understand that your responses may be subject to verification. I have read and understand the instructions. Yes No 2. Describe your experience in the operation and maintenance of a wastewater treatment plant that includes making process adjustments, repairs to plant equipment, and your understanding of the different types of water treatment processes (i.e. filtration, sedimentation, and disinfection). Include when (dates) and where (employer) you gained this experience. 3. Describe your experience diagnosing and resolving mechanical or technical issues involving treatment plant equipment (e.g., pumps, valves, motors, SCADA systems, or related instrumentation). Include a specific situation and the specific system or equipment involved, the steps you took to identify the problem, the tools, techniques, or methods you used to resolve it, and the final outcome. Include when (dates) and where (employer) you gained this experience. 4. Describe a situation where careful documentation or precise monitoring of plant data (such as log entries, meter readings, SCADA outputs, or lab results) was critical to maintaining proper operations. In your response, please include the specific detail you observed or recorded, how you ensured accuracy in your documentation or monitoring, and the impact your attention to detail had on plant performance, safety, or compliance. Include when (dates) and where (employer) you gained this experience. 5. Describe your experience leading a team or projects, including supervising and training other wastewater operators. In your response, please ensure to include specific examples of supervisory responsibilities (i.e., assigning tasks, auditing timesheets, scheduling coverage). Include when (dates) and where (employer) you gained this experience. 6. During your shift, the SCADA system alerts you to a sudden drop in pressure in one of the main pumps. At the same time, you notice unusual readings on a chemical feed meter. This occurs during peak flow hours, and the plant must remain in compliance with regulatory standards. What steps would you take to troubleshoot and resolve this situation? In your response, please explain: How you would prioritize immediate actions to maintain plant operations and safety, the diagnostic methods or tools you would use to identify the root cause, how you would communicate with your team and supervisors during the event, and the corrective measures you would implement to restore normal operations 7. Describe a time when you provided customer service in a wastewater operations environment (or a similar technical setting). In your response, please include the situation and who you were assisting (e.g., member of the public, contractor, vendor, or internal staff), the steps you took to address their questions or concerns clearly and professionally, and the outcome. 8. Do you possess a valid Commercial Driver’s License? Yes No 9. Do you possess a valid CPR certificate? Yes No 10. Please indicate the following certificates you currently possess: Grade I Wastewater Treatment Plant Operator certificate Grade II Wastewater Treatment Plant Operator certificate Grade III Wastewater Treatment Plant Operator certificate 11. Standard working hours are during the weekdays. However, on an occasional basis, are you willing and able to work nights, weekends, holidays, and on‑call shifts as needed? Yes No
