Water Quality Control Systems Technician

Water Quality Control Systems Technician

Salary

$102,666.96 - $113,190.48 Annually

Location

Sacramento, CA

Job Type

Permanent Full-Time

Job Number

28566-D

Department

Water Resources

Opening Date

09/23/2026

Closing Date

11/18/2026 5:00 PM Pacific

• Description
• Benefits
• Questions

The Position

This is a continuous filing exam. Next filing cut-offs are at 5:00 pm on:

10/21/26, 11/4/26, 11/18/26 (final)

The class of Water Quality Control Systems Technician is the journey level class in this series, and, under general supervision, maintains and repairs pneumatic, chemical, electric, and electronic components, analog and digital networks and systems, analysis equipment, computer control equipment's including computers and computer peripherals, and telemetry equipment used in process instrumentation and control systems.

Examples of Knowledge and Abilities

Knowledge of

• Analog and digital system fault diagnostic techniques and procedures
• Principles underlying the construction and use of scientific instruments
• Principles of chemistry and physics
• Electronic and electrical high and low voltage circuits
• The methods, practices and equipment used in maintaining , repairing, testing, and adjusting electro-mechanical, pneumatic, electronic and other types of recording, control, and measuring instruments
• Safety practices necessary for the work

Ability to

• Read and interpret analog equipment schematics, analog system network diagrams, plans, blueprints, and electrical wiring diagrams
• Read and interpret recording charts, gauges, and other instruments
• Learn the operation of special purpose scientific measuring devices and correct malfunctions and sources of error
• Work with hand tools and test instruments
• Work and communicate with operations and maintenance personnel
• Keep records
• Present data
• Prepare reports
• Read, write and speak the English language at a level required for successful job performance
• Respond to emergency calls
• Work day, swing, or graveyard shifts

Employment Qualifications

Minimum Qualifications

Any combination equivalent to experience and education or training that could likely provide the required knowledge and abilities would be qualifying. A typical way to obtain the knowledge and ability for this class would be:

Either: Permanent status in the class of Instrument Technician in Sacramento County service.

Or: 1. An AA or AS technology degree dealing with instrumentation, computers, or electronics, or 30 college level semester units in instrumentation, computers or electronics.

And

2. Two years of full-time experience in the operation, maintenance, and repair of industrial instrumentation, control or communication system components involving the application of physical, chemical, and electronic principles, at least one year of which shall have dealt with the maintenance of digital equipment.

Education Substitution: Additional qualifying education in instrumentation, computers, or electronics may be substituted for a maximum of one year of the general experience on the basis that three (3) semester units equal one (1) month of experience.

Note: If the word "experience" is referenced in the minimum qualifications, it means full-time paid experience unless the minimum qualification states that volunteer experience is acceptable. Part-time paid experience may be accumulated and pro-rated to meet the total experience requirements.

Note: If the minimum qualifications include an educational or certificate/license requirement, applicants must submit proof of requirements with the application. Failure to submit proof of requirements may result in disqualification from the examination. Unofficial transcripts are acceptable. For guidelines on submitting acceptable proof of educational requirements, please click here or speak to someone in our office before the cut-off date listed in this notice.

Special Requirements

License Required: Possession of a valid California Driver License, Class C or higher, will be required prior to appointment.

NOTE: Failure to maintain a valid California Driver License, Class C or higher, constitutes cause for termination from the class in accordance with Civil Service Rule 11.4.

Physical Requirements:

• Ability to work while standing on a ladder.
• Ability to work while standing on a platform elevated over twenty (20) feet above ground.
• Ability to lift 50 pound objects.
• Ability to work outside under all weather conditions.
• Ability to work in heavy traffic.
• Ability to distinguish colors used in electric wiring color coding.

Probationary Period

The probationary period for this classification is six (6) months.

Application and Testing Information

APPLICATION

Qualified applicants are encouraged to apply immediately. All applicants must complete and submit an online County of Sacramento employment application by 5:00 PM on the posted cut-off date. Click here to apply.

County of Sacramento

Department of Personnel Services

Employment Services Division

700 H Street, Room 4667

Sacramento, CA 95814

Phone (916) 874-5593; 7-1-1 California Relay Service

Email EmployOffice@Saccounty.net

Inter-Office Mail Code: 09-4667

www.SacCountyJobs.net

• Employment applications and all documentation requested in this announcement must be submitted by 5:00 p.m. on the cut-off date.
• Employment Services is not responsible for any issues or delays caused by an applicants computer or web browser. Applicants will be automatically logged out if they have not submitted their applications and all documentation prior to 5:00 p.m. on the cut-off date.
• Your application should highlight all relevant education, training, and experience, and clearly indicate how you meet the minimum qualifications for the position as of the cut-off date.
• Application information must be current, concise and related to the requirements in this job announcement. You may only apply for this recruitment once. Duplicate and incomplete applications will be disqualified.
• A resume may be included with your application, however it will not substitute for the information requested on the application.

SUPPLEMENTAL QUESTIONNAIRE

Applicants are required to provide a full and complete response to each supplemental question. The Supplemental Questionnaire is located in the tab marked "Supplemental Questions". Please be descriptive in your response.

Note: Responses of "See Resume" or "See Application", or copy and paste of work experience are not qualifying responses and will not be considered.

• Supplemental Questionnaires must be submitted by 5:00 p.m. on the cut-off date. Employment Services is not responsible for any issues or delays caused by an applicants computer or web browser. Applicants will be automatically logged out if they have not submitted their applications and all documentation prior to 5:00 p.m. on the cut-off date.
• The supplemental questions are designed to elicit specific information regarding a candidates experience, education, and training. Responses should be consistent with the information on your application and are subject to verification.
• Please provide place of employment, pertinent dates, and concise, descriptive and detailed information for each question.
• If a job included responsibilities applicable to several questions, separate the different functions of the job to answer all the questions completely.
• Resumes or referral to the application or other questionnaire responses will not be accepted in lieu of completing each question.
• If you have no experience, write "no experience" for the appropriate question.
• For many individuals, it is more efficient to develop responses to the supplemental questions in a word processing document and then paste them into the final document to be submitted. Changes or corrections to your Supplemental Questionnaire cannot be made once your application packet has been submitted.
• If the Supplemental Questionnaire is used in the Formula Rate exam, failure to complete all of the questions or incomplete responses will result in a lower score. While scoring the Supplemental Questionnaire, the candidates application and/or attachments will not be reviewed, therefore, a candidates responses to the questions should be accurate, thorough, detailed, and complete.

FORMULA RATE EXAMINATION (Weighted 100%)

All candidates meeting the minimum qualifications by the cut-off date will have their Supplemental Questionnaire scored in the Formula Rate Examination.

This examination will evaluate the relevance, level, recency, progression and quality of candidates education, training and experience. The candidates application or other materials will not be included in this examination. Therefore, the candidates responses to the supplemental questionnaire should be thorough, detailed and complete. The score from the Formula Rate Examination will determine the ranking on the eligible/employment list for this job.

All candidates competing in the testing process will receive written notice of their examination results by email. Notices can also be accessed in their governmentjobs.com inbox. Applicants achieving a passing score will be placed on the eligible list in rank order. The rank is determined by the test score attained from the examination.

FREQUENTLY ASKED QUESTIONS

Click here for Frequently Asked Questions (FAQs)

For information regarding County jobs:

www.governmentjobs.com/careers/sacramento

Sacramento County is about enriching communities to thrive. We strive to create inclusive workplaces that reflect the communities we serve. We value and celebrate the unique perspectives, backgrounds, abilities, and diverse dimensions of our employees and residents. Through transparency, courage, innovation, and trust we are committed to advance equity and transformational change.

We are a proud equal opportunity employer. If you need assistance or an accommodation due to a disability for any phase of the hiring process, please contact our Disability Compliance Office at dco@saccounty.gov or 916-874-7642, CA Relay 711. For more information, visit: Reasonable Accommodation Requests - Job Applicant Instructions

EMPLOYEE BENEFITS

At Sacramento County, we strive to provide benefit programs designed to meet our employees' current and future needs and help them as they balance their careers and personal life. County of Sacramento employees have a variety of benefits available. These benefits include:

• Dental Insurance
• Vision Benefits
• Employee Assistance Program (EAP)
• Flexible Spending Account (FSA)
• Health Insurance
• Health Savings Account (HSA)
• Life Insurance
• Critical Illness
• Retiree Health Savings Plan (RHSP)
• Deferred Compensation

More information can be found on the Benefits website

TEMPORARY POSITIONS:

Most benefits do not apply to temporary positions.

VACATION:

Generally, vacation with pay begins at 10 days annually. With increase over a period of years, the maximum annual vacation with pay is 25 days.

HOLIDAYS:

14.5 holidays per year as recognized by the Board of Supervisors.

SICK LEAVE:

Equivalent to 15 days annually, unlimited accumulation.

TUITION REIMBURSEMENT:

Regular County employees may be eligible to receive Tuition Reimbursement. The costs for course tuition/registration fees and required books/supplies may be eligible for reimbursement. Tuition reimbursement amounts may vary depending upon union agreement.

RETIREMENT:

The County's defined-benefit pension plan is provided by the County Employees' Retirement Law of 1937 and is managed by the Sacramento County Employees Retirement System (SCERS) Board of Retirement. For more information, visit the SCERS website, http://www.scers.org

DENTAL INSURANCE:

For more information, visit the Benefits website

LIFE INSURANCE:

The County of Sacramento provides a basic life insurance benefit to all eligible employees at no cost. Additional coverage may be purchased through payroll deduction.

For more information, visit the Benefits website

DEFERRED COMPENSATION:

A deferred compensation program is available through the County 457(b) Deferred Compensation Plan. For more information, visit the Benefits website

EMPLOYEE ASSISTANCE PROGRAM:

The County of Sacramento provides an Employee Assistance Program (EAP) for employees and their eligible dependents. The EAP offers confidential, professional counseling services in areas such as:

• Legal Advice/Difficult Decisions
• Marriage or Family Relationships
• Financial or Credit Worries/Elder Care
• Alcohol and Drug Abuse

More information can be found on the Benefits website

WELLNESS INCENTIVE PROGRAM:

The County will recognize and award time off to eligible employees who maintain an excellent attendance record.

FLEXIBLE SPENDING ACCOUNT:

The County offers regular employees two separate Flexible Spending Accounts (FSAs). These accounts allow employees to set money aside, on a pre-tax basis via payroll deduction, to pay for medical, dental or dependent care expenses.

DEPENDENT CARE REIMBURSEMENT ACCOUNT:

Employees may set aside pre-tax dollars to pay for qualified childcare or dependent care expenses that are necessary for the employee and/or spouse to continue working.

MEDICAL REIMBURSEMENT ACCOUNT:

The Medical Reimbursement Account allows pre-tax dollars to be set aside to pay for out-of-pocket expenses that are not paid by insurance or reimbursed by any other benefit plan.

WORKERS COMPENSATION:

In case of injury while on the job, each employee is protected under the Workers Compensation laws of California.

FOR MORE INFORMATION, PLEASE VISIT OUR FREQUENTLY ASKED QUESTIONS: FAQs

VETERANS PREFERENCE:

Military veterans who have served during wartime shall be given preference in initial appointment to County service. Such preference shall apply, provided the veteran has first achieved a minimum passing score in the examination. The passing score of a veteran shall be annotated to indicate the veterans score shall be regarded as 5 points or higher, OR 10 points higher for disabled veterans, only for the purpose of determining the three ranks along with which the veterans name shall be certified. No score shall actually be changed and no new rank shall be created as a result of application of veterans preference for certification purposes.

"Disabled Veteran" means any veteran who has served during wartime and, who, as of the final filing date for an examination is declared by the United States Veterans Administration or military service department to be 10% or more disabled as a result of his/her military service. Persons claiming eligibility for disabled veterans preference must submit to the employment office, on or before the application deadline date, a certification from the United States Veterans Administration or a military service department, dated within 1 year, which certifies the present existence of a service related disability of 10% or more, or other acceptable proof of such disability as a result of his/her military service.

Persons claiming eligibility for veterans preference must submit a copy of Form DD 214 or other acceptable proof of veterans status on or before the final filing date for the examination. For purpose of this rule "reserve" status does not constitute active duty.

SPECIAL SKILL QUALIFICATIONS (WHEN SPECIFIED ON THE JOB ANNOUNCEMENT):

Persons who have special skills required by some (but not all) positions in a class may be certified ahead of others provided that:

Such special skills are based on the duties and requirements of the positions and are in conformance with merit system and equal opportunity principles, and

The certification of eligibles who possess special skills have been approved by the Civil Service Commission.

01

The following Supplemental Questionnaire is the Civil Service Exam for this position and will be used to determine your exam score. All experience, education, and/or training used to answer the supplemental questions must be included on your application.

In order to receive every consideration in the selection process, you must complete all questions with concise but detailed answers and provide all requested information. Each answer will be scored separately. References such as See Resume as a response will not be scored.

By continuing in the exam process, you are certifying that all information provided in the Supplemental Questionnaire is true to the best of your knowledge.

• I have read and understood the above instructions.

02

The minimum qualifications for the Water Quality Control Systems Technician position are as follows:

Any combination equivalent to experience and education or training that could likely provide the required knowledge and abilities would be qualifying. A typical way to obtain the knowledge and ability for this class would be:

Either OPTION A: Permanent status in the class of Instrument Technician in Sacramento County service.

Or OPTION B: 1. An AA or AS technology degree dealing with instrumentation, computers, or electronics, or 30 college level semester units in instrumentation, computers or electronics.

AND

2. Two years of full-time experience in the operation, maintenance, and repair of industrial instrumentation, control or communication system components involving the application of physical, chemical, and electronic principles, at least one year of which shall have dealt with the maintenance of digital equipment.

Education Substitutions: Additional qualifying education in instrumentation, computers, or electronics may be substituted for a maximum of one year of the general experience on the basis that three (3) semester units equal one (1) month of experience.

Select the one box that best describes how you meet the minimum qualifications for the position.

• OPTION A
• OPTION B
• OPTION B with the education substitutions
• I do not meet the minimum qualifications

03

NOTE: If you meet the minimum qualifications (via the information you provided on your application and requested documentation), your exam score (based on your supplemental questionnaire responses) places you within the reachable ranks on the resulting eligible list and you are invited to interview; you will be asked to expand on, clarify, and/or provide examples to support the selections you made on this exam (supplemental questionnaire).

• I have read and understood the above information.

04

Select the one box that best describes your education from an accredited college or university.

• I have completed less than 30 college level semester units in instrumentation, computers or electronics.
• I have completed 30 college level semester units or more in instrumentation, computers or electronics.
• I possess an Associate's technology degree or higher dealing with instrumentation, computers, or electronics.
• None of the above.

05

Select all the boxes that list formal training that you have completed as related to technology and that deals with instrumentation, computers, electrical, and/or electronics. If you have not completed any formal training in instrumentation, computers, electrical, or electronics, select None.

• None
• Military Training
• Apprenticeship
• Technical Certifications
• Other

06

Based on your selections in questions #4 and #5, list your degree(s) earned and major(s) or field(s) of study, and all formal training related to technology and that deals with instrumentation, computers, electrical, and/or electronics.

If you do not possess a degree but have units earned in one or more of the fields listed above, list the name of the courses and the units earned.

All applicants must attach a copy of their transcript(s) and/or degree(s) to demonstrate possession of the minimum education qualifications.

Please click here or speak to someone in our office before the cut-off date listed in this notice if you have questions.

If you do not have any education and/or formal training, please type N/A.

07

Select the one box that best describes your paid full-time experience in the operation, maintenance, and repair of industrial instrumentation, control, or communication system components involving the application of physical, chemical, and electronic principles.

• None
• Less than one (1) year of experience
• One (1) but less than two (2) years of experience
• Two (2) but less than three (3) years of experience
• Three (3) but less than four (4) years of experience
• Four (4) or more years of experience

08

Select the one box that best describes your paid full-time experience dealing with the maintenance of digital/microprocessor-based equipment.

• None
• Less than one (1) year of experience
• One (1) but less than two (2) years of experience
• Two (2) but less than three (3) years of experience
• Three (3) but less than four (4) years of experience

09

Select all the boxes that list duties for which you have six (6) or more months of experience performing the listed duties independently. If you do not have experience performing any of the listed duties, select none. Please note that you may be required to demonstrate your proficiency during the hiring process.

• None.
• Performing preventative maintenance on complex electronic control systems and instruments, including pneumatic and electronic equipment.
• Maintaining, installing, and repairing complex electronic control systems and instruments, including pneumatic and electronic equipment.
• Maintaining, installing, and repairing wired industrial networks. (e.g. Ethernet, fiber optics, Profibus, DeviceNet, ControlNet, Modbus, etc.).
• Maintaining, installing, and repairing wireless industrial networks. (e.g. point-to-point radio telemetry).
• Preparing statistical data and generating reports related to instrumentation, control system conditions, and/or regulatory compliance.
• Recording maintenance activities on Computerized Maintenance Management Systems (CMMS).
• Verifying and calibrating instrumentation for measurement of control of process variables including but not limited to pressure, level, flow, temperature, and various analytical parameters.
• Maintaining, installing, and repairing chemical feed control systems and water quality analyzers.
• Installing, maintaining, and troubleshooting computer hardware, operating systems, and/or application software.
• Performing preventative maintenance and repairs on any of the following: electronic motor controls, variable speed drives, emergency generators, and/or uninterruptable power supplies (UPS).
• Installing, maintaining, and troubleshooting Programmable Logic Controllers (PLC).
• Programming and maintaining PLC logic.
• Designing PLC systems and control logic.
• Installing, maintaining, and troubleshooting Supervisory Control and Data Acquisition (SCADA) systems.
• Programming and/or Designing SCADA systems.
• Running, terminating, and documenting analog/discrete I/O used for control systems
• Performing maintenance of final control element (e.g. electrical and pneumatic valve actuators).
• Performing lockout/tagout procedures to block energy sources during maintenance.
• Interpreting operation and maintenance instructions, procedures, equipment specifications, vendor service manuals, logic diagrams, electric schematics, network diagrams, and/or process and instrumentation diagrams.
• Performing original design work to implement process control system modifications.
• Interpreting and ensuring compliance with Federal, state, and local laws, regulatory codes, and ordinances.

10

Select the one box that best describes your length of full-time experience working in a fast-paced, time-sensitive environment requiring potential 24/7 response, in which you were responsible for consistently evaluating and prioritizing your workload independently. If you have no relevant experience, select none.

• None
• Less than one (1) year of experience
• One (1) but less than two (2) years of experience
• Two (2) but less than three (3) years of experience
• Three (3) but less than four (4) years of experience
• Four (4) or more years of experience

11

List experience, training, and education that qualifies you for the Water Quality Control Systems Technician position. List your employer, position title, dates of employment, and the primary duties performed. If you have no qualifying experience, training, and/or education, type None.

12

Water Quality Control Systems Technicians are required to possess a valid California Class C Driver License prior to appointment.

NOTE: Failure to maintain a valid California Driver License, class C or higher, constitutes cause for termination from the class in accordance with Civil Service Rule 11.4.

• I have read and understood the information above.

13

Physical Requirements for the Water Quality Control Systems Technician include all of the following:

• Ability to work while standing on a ladder.
• Ability to work while standing on a platform elevated over twenty (20) feet above ground.
• Ability to lift 50 pound objects.
• Ability to work outside under all weather conditions.
• Ability to work in heavy traffic.
• Ability to distinguish colors used in electric wiring color coding.

Select the box to acknowledge your understanding of the physical requirements for this position.

• I have reviewed the class spec, including all general, other, and physical requirements; I understand the position duties as well as the position requirements.

14

Water Quality Control Systems Technicians may be required to work in high magnetic fields. Select the one box that acknowledges your understanding of the working environment requirements for this position.

• I understand that Water Quality Control Systems Technicians may be required to work in high magnetic fields.

15

Water Quality Control Systems Technicians may be required to work irregular hours, to include evenings, nights, weekends, and holidays. Select the one box that acknowledges your understanding of the scheduling requirements for this position.

• I understand that Water Quality Control Systems Technicians may be required to work irregular shifts, to include evenings, nights, weekends, and holidays.

16

The County of Sacramento is committed to maintaining a drug and alcohol free workplace. All persons selected for appointment must pass a drug test administered by the County and at no cost to the applicant.

I understand, if offered conditional employment, I will be subject to a drug test administered by the County as described in Sacramento County Personnel Ordinance Section 2.78.030.

• Yes.
• No.

17

Select the one box that best describes whether you have attended a career fair and/or job event where you have interacted with representatives from Sacramento County.

• Attended in the last one (1) - three (3) months
• Attended in the last four (4) - six (6) months
• Attended in the last seven (7) months - one (1) year
• Attended an event more than one (1) year ago
• Have attended a career fair and/or job event but did not interact with Sacramento County representatives
• Have not attended a career fair and/or job event

18

List the following for the career fair and/or job event you attended:

• Name of event
• Location of event
• Month and year of event

If you have not attended an event where you interacted with representatives from Sacramento County, please type "None".

Required Question

Employer County of Sacramento

Address 700 H Street, Room 4667

Sacramento, California, 95814

Phone (916) 874-5593

Website http://www.saccountyjobs.net