Water/Wastewater Laboratory Technician

Water/Wastewater Laboratory Technician

Salary

$69,766.32 - $97,673.04 Annually

Location

Moorpark and may require travel throughout Ventura County, CA

Job Type

Full-Time

Job Number

0468PWA-26AA (KF)

Department

Public Works Agency

Opening Date

08/04/2026

Closing Date

8/10/2026 5:00 PM Pacific

• Description
• Benefits
• Questions

Description

The County of Ventura offers an attractive compensation and benefits package that includes:

• Educational Incentive: An educational incentive of 2.5% for completion of an associate degree, 3.5% for completion of a bachelors degree, OR 5% for completion of a graduate degree.
• Bilingual Incentive: Incumbents may also be eligible for a bilingual incentive depending upon operational need and certification of skill. Proficiency levels by exam are $.69 per hour (Level I); $1.00 per hour (Level II); or $1.32 per hour (Level III).
• Vacation Accrual: New regular, full-time employees shall accrue approximately 14 days of vacation a year for the first 10,400 hours or 5 years of service; vacation accruals increase at 5, 11, 12, 13, 14, 15 and 20 years of service topping out at 26 days a year and 400 hours of vacation hours banked.
• Flexible Workweek/Telework Schedule: We support a work/life balance by offering compressed work (e.g., 9/80 or 4/10 workweek) and remote hybrid telework schedules for some positions subject to organizational needs and satisfactory performance.
• Annual Leave Redemption: After 14,560 hours of continuous service an employee may elect to "cash in" or redeem up to 80 hours of vacation accrued in the same year after using 80 hours of vacation in the preceding 12 months.
• Sick Leave: Full-time Regular employees accrue 3.08 hours of sick leave per pay period with an advance at hire of 40.04 hours which will be balanced at the completion of 13 bi-weekly pay periods.
• Deferred Compensation: Eligible to participate in the Countys 401(k) Shared Savings Plan and/or the Section 457 Plan. This position is eligible for up to a 3% match on your 401(k) contributions.
• Health Plans: Full-time employees are given a flexible credit allowance of up to $26,626.86 annually to offset the purchase of medical insurance for you and your dependents. Employee only - $463.99 per biweekly pay period; Employee plus one dependent - $834.32 per biweekly pay period; and Employee plus family - $1,024.11 per biweekly pay period.
• Flexible Spending Accounts: Choice of participation in the Flexible Spending Accounts which increase spending power through reimbursement of pre-tax dollars for IRS approved dependent care and health care expenses.
• Pension Plan: Both the County and employees contribute to the Countys Retirement Plan and to Social Security. If eligible, reciprocity may be established with other public retirement systems such as PERS.
• Holidays: 12 paid days per year which includes a scheduled floating holiday.
• Additional Benefits: Tuition Reimbursement, Disability Plans, Employee Assistance Program, Life Insurance and Wellness Program.

The PUBLIC WORKS AGENCY, Water and Sanitation Department is responsible for providing high-quality water supply to meet the community's needs in the Ventura County Waterworks District; and collects, treats and disposes of wastewater safely and efficiently.

THE POSITION

Under general supervision, performs routine chemical, physical, and biological sampling and analysis of potable water, wastewater, recycled water, groundwater, industrial wastes, sludges, biosolids and environmental samples; maintains laboratory instrumentation and calibration of equipment; performs proper data reduction, documentation, data entry and record maintenance for the Public Works Agency's, Water and Sanitation Department's, State of California Environmental Laboratory Accreditation Program-certified laboratory; and performs related duties as required.

Examples Of Duties

Duties may include, but are not limited to the following:

• Assists in the implementation of the pretreatment/source control program and pretreatment compliance audits; performs pretreatment/source control facility inspections.
• Collects potable water, wastewater and reclaimed water samples from treatment plants, distribution/collection systems, groundwater wells and receiving waters.
• Performs tests and analysis, such as (but not limited to) chemical, biochemical, residues, residuals, coliform testing, colorimetric, volumetric analysis, grease/oil, chemical oxygen demand, biological oxygen demand, titrimetric analysis and other related tests/analyses on potable water, wastewater, reclaimed water, plant influents, effluents and other materials.
• Troubleshoots and examines deviations in laboratory data; reviews and recommends changes to test procedures; and performs quality control and quality assurance laboratory tests.
• Maintains records of sampling and analysis procedures/results and generates necessary reports; prepares technical reports on analyses conducted; assists in the preparation of reports for submission to the State Water Resources Control Board, California Department of Drinking Water or other regulatory and governmental agencies.
• Maintains, cleans, sterilizes and calibrates laboratory equipment, apparatus and materials used in all tests and analyses; prepares microbiological media; and performs a variety of related technical tasks.
• Prepares solutions, reagents, equipment, apparatus, accessories and other laboratory supplies; and conducts inventory of chemicals, reagents, solutions and laboratory supplies and equipment.
• Performs other related duties as required.

Water/Wastewater Laboratory Technician is represented by the Service Employees International Union (SEIU) and is eligible for overtime compensation.

Typical Qualifications

These are entrance requirements to the examination process and assure neither continuance in the process nor placement on an eligible list.

EDUCATION, TRAINING and EXPERIENCE

Some experience which has led to the required knowledge, skills, and abilities. The required knowledge, skills and abilities can also be obtained by completion of an Associates degree in chemistry, biology or related environmental sciences; OR completion of twenty-four (24) units of college coursework in chemistry, biology, microbiology or a related environmental sciences field of study; OR one (1) year of laboratory experience conducting a variety of tests in a physical, chemical, or biological laboratory setting at a water and/or wastewater facility.

NECESSARY SPECIAL REQUIREMENTS

• Must possess and maintain a valid California drivers license;
• Employees in this class are required to obtain and maintain a Laboratory Analyst Grade I certification issued by the California Water Environment Association (CWEA) within one (1) year after completing probation; and
• Strong communication skills, both written and verbal. Skills must be demonstrated in the completion of the employment application and supplemental questionnaire.

DESIRED

• Some experience performing pretreatment/source control facility inspections;
• Some experience assisting with pretreatment/source control program and pretreatment compliance audits;
• Bachelors degree with college-level course work in biology, microbiology, chemistry, or a related environmental science field of study; and
• Laboratory Analyst Grade I certification issued by the California Water Environment Association (CWEA).

KNOWLEDGE, SKILLS and ABILITIES

Working knowledge of: basic laboratory procedures, terminology, equipment and techniques used in chemical, biological and bacteriological analysis; modern laboratory practices and computer equipment; chemical and physical analysis principles; basic principles and practices of qualitative and quantitative chemistry, mathematics, biology, microbiology and bacteriology; sampling and field equipment procedures; the use and maintenance of laboratory equipment; applicable federal, state, and local laws, codes and regulations; laboratory occupational hazards and standard safety principles and practices; and computer applications.

Skill in: the use of laboratory equipment to perform chemical, biological, bacteriological and physical sampling and analytical analysis.

Ability to: conduct routine chemical, biological, bacteriological, and physical sampling and analyses; conduct routine chemical, biological, physical, bacteriological examinations and analyses, and mathematical calculations; operate laboratory instruments; maintain laboratory equipment; prepare clear, concise and technical reports; communicate clearly and concisely, both orally and in writing; and establish and maintain effective working relationships with those contacted in the course of work.

Recruitment Process

FILING DATE: Applications must be received by the County of Ventura, Human Resources in Ventura, California, no later than 5:00 p.m. on Monday, August 10, 2026.

To apply online, please refer to our website at www.venturacounty.gov/jobs. A paper application can be obtained by calling (805) 654-5129. Our address is County of Ventura Human Resources Division, 800 South Victoria Avenue, L-1970, Ventura, CA 93009.

NOTE TO APPLICANTS: It is essential that you complete all sections of your application and supplemental questionnaire thoroughly and accurately to demonstrate your qualification. A resume and/or other related documents may be attached to supplement the information in your application; however, it/they may not be substituted in lieu of the application.

NOTE: If presently permanently employed in another "merit" or "civil service" public agency/entity in the same or substantively similar position as is advertised, and if appointed to that position by successful performance in a "merit" or "civil service" style examination, then appointment by "Lateral Transfer" may be possible. If interested, please click here for additional information.

SUPPLEMENTAL QUESTIONNAIRE - qualifying: All applicants are required to complete and submit the questionnaire for this exam at the time of filing. This questionnaire may be used throughout the examination process to assist in determining each applicants qualifications and acceptability for the position. Failure to complete and submit the questionnaire may result in removal of the application from further consideration.

APPLICATION EVALUATION - qualifying: All applications will be reviewed to determine whether the stated requirements are met. Applicants meeting the stated requirements will be invited to continue to the next step in the recruitment process.

WRITTEN EXAMINATION - 100% An un-proctored, internet-based, job-related written examination will be conducted to evaluate participating applicants knowledge of chemistry, lab methods and equipment, and water quality for successful performance on the job. Examinees must earn a score of seventy percent (70%) or higher to qualify for placement on the eligible list.

Candidates successfully completing the examination process may be placed on an eligible list for a period of one (1) year. The eligible list established from this recruitment may be used to fill present and future Regular (including temporary and fixed-term), Intermittent and Extra Help vacancies. There is currently one (1) Regular vacancy.

VALIDATING PROCTORED WRITTEN EXAM - Offers of employment may be conditional to the candidate until taking and passing an on-site, proctored exam similar to the un-proctored, internet-based exam.

BACKGROUND INVESTIGATION: The selected candidate may be subjected to a thorough post-offer, pre-employment background investigation which may include inquiry into past employment, education, criminal background information, and driving record.

For further information about this recruitment, please contact Kelli Fitzgerald by email at kelli.fitzgerald@venturacounty.gov.

EQUAL EMPLOYMENT OPPORTUNITY

The County of Ventura is an equal opportunity employer to all, regardless of age, ancestry, color, disability (mental and physical), exercising the right to family care and medical leave, gender, gender expression, gender identity, genetic information, marital status, medical condition, military or veteran status, national origin, political affiliation, race, religious creed, sex (includes pregnancy, childbirth, breastfeeding and related medical conditions), and sexual orientation.

YOUR BENEFITS AS A COUNTY OF VENTURA EMPLOYEE

Service Employees International Union (LOCAL 721)

(SEIU)

To learn more about Benefits, Retirement, and the Memorandum of Agreement (MOA), see links below.

• Benefits website or you may call (805) 654-2570.
• Retirement FAQs
• Memorandum of Agreement

Union Codes: UPA, UPC, UPE, UPH, UPI, UPJ, UPT, UWS

01

Do you possess or have the ability to obtain and maintain a valid California drivers license?

• Yes
• No

02

The primary work location for Water/Wastewater Laboratory Technician is in Moorpark, and may require travel throughout Ventura County, California.

Are you able and willing to work in Moorpark and travel throughout Ventura County?

• Yes
• No

03

Please select the check box(es) to indicate which of the items below you possess, if any. You may check more than one.

• Associate degree in Chemistry
• Associate degree in Biology
• Associate degree in a related Environmental Science
• Completion of twenty-four (24) units of college coursework in chemistry, biology, microbiology or a related environmental science
• Bachelors degree with college-level course work in biology, microbiology, chemistry or a related environmental science field of study
• Grade I level Laboratory Technician issued by the California Water Environment Association (CWEA)
• None of the above

04

If you marked "Associate degree in a related Environmental Science" in the question above, please indicate the field of study for your highest level of educational achievement AND how it relates to this position. (Indicate "N/A" if not applicable.)

05

List any college-level chemistry, biology, microbiology or related environmental sciences courses you have taken and successfully completed. Include all of the following:

A. Course title(s)

B. Number of semester or quarter units for each course

Respond "N/A" if this does not apply to you.

06

Which option below best describes your full-time progressively responsible laboratory experience conducting a variety of tests in a physical, chemical, or biological laboratory setting at a water and/or wastewater facility?

(NOTE: Full-time is considered 40 hours per week; anything less than that must be prorated.)

• No experience
• Some to less than 6 months
• 6 months to less than 1 year
• 1 year to less than 2 years
• 2 years to less than 3 years
• 3 or more years

07

Describe your laboratory experience conducting a variety of tests in a physical, chemical, or biological laboratory setting at a water and/or wastewater facility. Be thorough and clear in your response and include the following:

A. Employer(s);

B. Job title(s);

C. Time frame(s) (start and end dates in month/year format);

D. Detailed description of your role(s) and responsibilities; AND

E. Any laboratory equipment and/or computer equipment/applications you used to perform job tasks.

Respond "no experience" if you do not have this type of experience.

08

Describe your proficiency in the use of job-related computer applications and software programs such as Microsoft Excel and Word, etc. For each item, include the following:

A. Your proficiency level (beginner, intermediate, advanced, expert); AND

B. Description of your use of the items to demonstrate your proficiency.

Respond "no experience" if you do not have this type of experience.

Required Question

Employer Ventura County

Address 800 S. Victoria Avenue

LOC. #1970

Ventura, California, 93009

Phone (805) 654-5129

Website http://hr.venturacounty.gov