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Water Sampling Jobs in Houston, TX (NOW HIRING)

Nexus Water Group

Water/Wastewater Operator

Spring, TX · On-site

$18.50 - $25.50/hr

Performs daily analyses of effluent samples; makes necessary adjustments to keep facility within permit limits; Makes operational adjustments as needed to comply with state and federal water quality ...

Southwest Water Company

Water/Wastewater Operator

Magnolia, TX · On-site

$18.50 - $25.75/hr

Performs daily analyses of effluent samples; makes necessary adjustments to keep facility within permit limits; Makes operational adjustments as needed to comply with state and federal water quality ...

City of Baytown

Wastewater Operator I/II/III

Baytown, TX · On-site

$36K - $45K/yr

Wastewater Operator III Collect and run daily/weekly samples and storm water sampling during inclement weather as required by TCEQ. Ensure proper chlorination and dechlorination, clean clarifies ...

Kellton Tech

QC Micro EM Analyst II

Houston, TX · On-site

$25 - $33/hr

Execute water sampling and gas testing * Conduct and support: * Aseptic process validations * Environmental Monitoring (EM) performance qualifications * Gowning qualifications * Inspection of aseptic ...

City of Katy

Water Operator

Katy, TX · On-site

Collects monthly required bacteriological samples; delivers samples to assigned laboratory for testing. * Operates water treatment plant; calculates the chlorine demand of raw ground water for proper ...

City of Katy

Water Operator

Katy, TX · On-site

$21.77 - $27.22/hr

Collects monthly required bacteriological samples; delivers samples to assigned laboratory for testing. * Operates water treatment plant; calculates the chlorine demand of raw ground water for proper ...

Fervo Energy

Water Lead

Houston, TX

$17 - $21.50/hr

Establish and maintain operational standards for water transfer, metering, sampling, reporting, and field HSE compliance across all Fervo water operations. * Develop and manage monitoring and ...

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All JobsWater Sampling JobsWater Sampling Jobs in Houston, TX

Water Sampling information

See Houston, TX salary details

$14

$23

$35

How much do water sampling jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for water sampling in Houston, TX is $23.46, according to ZipRecruiter salary data. Most workers in this role earn between $18.85 and $30.29 per hour, depending on experience, location, and employer.

What is a water sampling?

A Water Sampling job involves collecting water samples from various sources, such as rivers, lakes, wells, or treatment plants, to test for contaminants and ensure water quality. Professionals in this role follow strict protocols to gather and transport samples to laboratories for analysis. They may work for environmental agencies, water treatment facilities, or research organizations. This role is crucial for monitoring pollution levels, ensuring regulatory compliance, and protecting public health.

What are the key skills and qualifications needed to thrive in water sampling, and why are they important?

To thrive in a Water Sampling role, you should have a solid understanding of environmental science, sampling protocols, and basic laboratory techniques, typically supported by a degree in environmental science or a related field. Proficiency in using sampling equipment, water testing kits, and data recording systems is important, and some positions may require certifications such as OSHA HAZWOPER. Attention to detail, organizational skills, and strong communication abilities are valuable soft skills in this field. These competencies ensure that samples are collected accurately, results are reliable, and findings are clearly conveyed to supervisors or regulatory agencies.

What are the typical working conditions and environments for water sampling?

Water Sampling professionals often work both outdoors and indoors, regularly visiting various sites such as rivers, lakes, treatment plants, or industrial facilities to collect samples. The role may involve travel, exposure to a range of weather conditions, and physical activity such as walking, standing, or carrying equipment. In addition to fieldwork, you'll spend time in a laboratory or office setting to process samples, analyze data, and prepare reports. Water Sampling technicians usually collaborate with environmental scientists, engineers, and regulatory agencies to ensure water quality standards are met. This mix of field and laboratory responsibilities makes the role dynamic and well-suited for individuals who enjoy a combination of hands-on and analytical work.

How does water sampling work?

Water sampling involves collecting water samples using sterile containers to analyze for contaminants, pollutants, or quality parameters. The process requires proper techniques, tools like sampling bottles, and adherence to safety and chain-of-custody protocols to ensure accurate results. Samples are then tested in laboratories to assess water quality standards.
What are the most commonly searched types of Water Sampling jobs in Houston, TX? The most popular types of Water Sampling jobs in Houston, TX are:
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What job categories do people searching Water Sampling jobs in Houston, TX look for? The top searched job categories for Water Sampling jobs in Houston, TX are:
What cities near Houston, TX are hiring for Water Sampling jobs? Cities near Houston, TX with the most Water Sampling job openings:
Water Sampling jobs near you
Infographic showing various Water Sampling job openings in Houston, TX as of July 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 100% In-person job distribution, with an average salary of $48,797 per year, or $23.5 per hour.

Water Operator with no licensing.

WATER ENVIRONMENTAL & TECHNOLO

Houston, TX • On-site

$17 - $20/hr

Full-time

Re-posted 25 days ago

Job description

Benefits:
  • Opportunity for advancement
  • Training & development

 We are seeking a Field Technician to support water and wastewater operations throughout Texas while learning to become a water operator. This position will assist with daily field operations, including system checks, maintenance tasks, sampling, and general support at treatment facilities. The role is hands-on and designed for someone who wants to learn the water and wastewater industry through real-world experience. A license is not required, but the candidate must be willing to learn Texas regulations and work toward operator certification. This position involves outdoor work, travel to various sites, and physical activity. Ideal candidates are reliable, mechanically inclined, and motivated to build a long-term career in water or wastewater operations.