Chief Laboratory Technician

Chief Laboratory Technician

Salary

$27.46 - $39.82 Hourly

Location

Wastewater Plant, 602 Shadybrook, Grapevine, TX

Job Type

Full-Time

Job Number

PW2610-27

Department

Public Works

Opening Date

10/14/2026

Closing Date

1/3/2027 11:00 PM Central

• Description
• Benefits
• Questions

Job Summary

Responsible for compliance testing and reporting of the City's wastewater treatment plant in accordance with the Texas Commission on Environmental Quality (TCEQ) and the Environmental Protection Agency (EPA) regulations. Responsible for all sample collecting, testing, and documentation of all compliance and process testing within the treatment plant. Performs chemical analysis and laboratory examination of wastewater.

Essential Functions

1. Performs bacteriological analysis of wastewater samples according to standardized procedures.

2. Collects necessary samples and performs testing required for process and state compliance.

3. Keeps accurate records and documentation for results of all compliance and process tests for the treatment facility.

4. Trains plant personnel on all technical equipment and analytical procedures used by the laboratory.

5. Writes, revises, reviews, issues, removes and controls the laboratory's quality manual procedures and forms.

6. Oversees the installation, calibration, validation, maintenance and repair of laboratory equipment and facilities; oversees the documentation of calibration and maintenance records.

7. Participates in and oversees staff involvement in the DMR-QA study to ensure laboratory results are dependable and accurate; assures laboratory compliance with Federal DMR QA/QC requirements.

8. Evaluates and interprets research results and data; prepares reports and graphs.

9. Orders chemicals and supplies necessary to maintain stock and comply with state and federal regulations.

10. Provides second level of plant supervision in the absence of the Chief Wastewater Operator.

11. Assists wastewater plant personnel as needed with work throughout the facility.

12. Ensures all laboratory procedures are completed according to TCEQ and EPA regulations.

13. Participates in the development and administration of assigned program budget; forecasts funds needed, and equipment, materials and supplies.

14. Performs related duties as directed when such duties are a logical and appropriate assignment to the position.

15. Regular and timely attendance are required for this position.

16. Interacts professionally and respectfully with the public, coworkers and others in the course of daily work.

Required Skills

SKILLS, KNOWLEDGE AND ABILITIES

• Knowledge and experience commensurate with city size, wastewater volumes, wastewater laboratory techniques and operating complexities, etc.
• Up-to-date knowledge of TCEQ and EPA regulations.
• Must have skill in collecting and testing wastewater samples.
• Must be skilled in performing intricate laboratory analyses and examination.
• Must be able to perform a high percentage of tasks independently without supervisory assistance.
• Must be a team player who is able to work in a fast-paced environment with deadlines.
• Ability to effectively communicate information and ideas in writing, as well as through speech, so others will understand.
• Ability to communicate with internal and external customers and possess excellent customer service skills.
• Must have the ability to follow both written and verbal instructions.
• Must have the ability to complete tasks as assigned.
• Ability to work in a team environment, contribute as a team member and treat co-workers and customers with respect.
• Ability to work any day of the week (weekends and weekdays) and long hours.

EDUCATION, EXPERIENCE AND OTHER REQUIREMENTS

High school diploma or GED plus Class B wastewater treatment license issued by the TCEQ plus a minimum of two (2) years of experience at a Wastewater Treatment Facility or a Class C license, with the ability to obtain a Class B within 18 months, or an equivalent combination of education, training, and/or experience that provides the required knowledge, skills and abilities to perform the essential functions of the job.

Must pass a Federal/National criminal background check.

Must have a valid Texas drivers license with an acceptable driving record as defined by City policy.

Must pass a pre-employment basic physical, drug screen, pulmonary function test, functional assessment screening (Level 2), Titmus vision screening, and an Ishihara vision screening.

WORKING CONDITIONS

While performing the essential functions of this position, there will be routine and frequent exposure to:

• Bright/dim light
• Dusts and pollen
• Extreme heat and/or cold
• Wet or humid conditions
• Extreme noise levels
• Animals/wildlife
• Vibration
• Fumes and/or noxious odors
• Traffic
• Moving machinery
• Electrical shock
• Heights
• Disease/pathogens
• Toxic/caustic chemicals
• Other extreme hazards not listed above

Safety equipment such as gloves, goggles, hard hats, safety vests, steel-toe boots, back support belts, and seat belts are provided and must be worn as required by department procedures and good safety practices.

PHYSICAL DEMANDS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

This job entails moderate physical labor, which requires strength and agility. While performing the duties of this job, the employee frequently is required to stand; reach with hands and arms; climb or balance; stoop, kneel, crouch, or crawl; and talk and hear. The employee is occasionally required to sit or smell. The employee must occasionally lift, shovel, and carry 50 to 60 pounds and exert up to 115 pounds of force. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus.

Disclaimer

The above statements are intended to describe the general nature and level of work being performed by the person assigned to this position. They are not intended to be an exhaustive list of responsibilities, duties and skills required. This job description does not constitute an employment agreement between the employer and the employee and is subject to change by the employer as the needs of the employer and the job requirements change.

Regular full-time employees are assigned to work at least 40 hours per week, and are eligible for the Citys benefit package, subject to the conditions and limitations of each program.

The City of Grapevine offers a generous and comprehensive benefit package including vacation, holiday, and sick leave as well as medical, dental, life insurance. Please click HERE to view more information.

01

Do you have a high school diploma/GED?

• Yes
• No

02

Do you meet one of the following qualifications:

• A class B wastewater treatment license issued by the TCEQ plus a minimum of two (2) years of experience at a wastewater treatment facility.
• Two (2) years of experience at a wastewater treatment facility or a class C license, with the ability to obtain a class B within 18 months.
• An equivalent combination of education, training, and/or experience that provides the required knowledge, skills and abilities to perform the essential functions of the job.
• I do not either of the posted requirements.

03

Do you have the ability to work any day of the week (weekends and weekdays) and long hours?

• Yes
• No

Required Question

Employer City of Grapevine

Address P. O. Box 95104, 200 South Main Street

Grapevine, Texas, 76099

Phone 817-410-3176

Website http://www.grapevinetexas.gov/index.aspx?nid=439