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Liquid Operator Jobs (NOW HIRING)

Watco

Liquid Operator - Houston, TX

Houston, TX · On-site

$21.50/hr

Liquid Operator - Houston, TX Job Location: Greens Port Industrial Park - Houston, TX 77015 Office Location: Onsite Employment Type: Hourly Job Type: Full Time Start a Watco Career and Discover the ...

Reworld

Ash & Liquid Waste Operator

Niagara Falls, NY · On-site

$16.75 - $22/hr

About the role The Ash & Liquid Operator is responsible for operating, inspecting, cleaning, and maintaining ash handling and liquid waste systems to ensure safe, compliant, and efficient facility ...

Reworld

Ash & Liquid Waste Operator

Niagara Falls, NY · On-site

$16.75 - $22/hr

About the role The Ash & Liquid Operator is responsible for operating, inspecting, cleaning, and maintaining ash handling and liquid waste systems to ensure safe, compliant, and efficient facility ...

Pro Liquid Inc

Be Seen First

Liquid Cargo Operator

Pasadena, TX · On-site

$22 - $28/hr

Liquid Cargo Operator Job Summary The Liquid Cargo Operator is an experienced, hands-on field professional responsible for safely supporting and performing liquid cargo transfer operations and ...

Pro Liquid Inc

Be Seen First

Liquid Cargo Operator

Pasadena, TX · On-site

$22 - $28/hr

Liquid Cargo Operator Job Summary The Liquid Cargo Operator is an experienced, hands-on field professional responsible for safely supporting and performing liquid cargo transfer operations and ...

Kinder Morgan

Liquid Terminal Operator

Curtis Bay, MD · On-site

$31.40/hr

What We Are Looking For The Primary Purpose of the Terminal Operator is to accept pipeline deliveries of liquid petroleum products, store products in tanks, and deliver product to customers at ...

Kinder Morgan

Liquid Terminal Operator

Baltimore, MD · On-site

$31.40/hr

What We Are Looking For The Primary Purpose of the Terminal Operator is to accept pipeline deliveries of liquid petroleum products, store products in tanks, and deliver product to customers at ...

Trace Minerals Research

Liquid Line Operator

Ogden, UT · On-site

$23 - $25/hr

Lead liquid line workers by providing guidance and feedback for continuous improvement. * Any other tasks or activities as assigned by management. Expectations & Evaluation * Act with integrity and ...

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Liquid Operator information

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How much do liquid operator jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for liquid operator in the United States is $20.07, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $22.12 per hour, depending on experience, location, and employer.

What is a liquid operator?

Liquid Operators are professionals responsible for managing the transfer, storage, mixing, and processing of liquids in industries such as chemical manufacturing, food and beverage, oil and gas, or water treatment. They operate and monitor equipment like pumps, valves, tanks, and pipelines to ensure safe and efficient handling of various liquids. Their duties often include taking readings, performing quality checks, following safety protocols, and troubleshooting equipment issues. Liquid Operators play a crucial role in maintaining smooth production processes and preventing spills or contamination.

What does a liquid operator do?

A typical shift for a Liquid Operator involves monitoring and controlling the flow and quality of liquids through production, blending, or bottling processes. Operators frequently check gauges, operate pumps and valves, and take samples to ensure compliance with safety and quality standards. Collaboration is key—they regularly coordinate with quality control, maintenance, and production staff to address issues and optimize workflow. Communication and teamwork are essential for troubleshooting and maintaining smooth operations.

What are the key skills and qualifications needed to thrive as a liquid operator?

To thrive as a Liquid Operator, you need a solid understanding of fluid handling, basic mechanical aptitude, and often a high school diploma or equivalent. Familiarity with pumps, valves, flow meters, and safety protocols, as well as certifications like OSHA or HAZMAT, are typically required. Attention to detail, problem-solving skills, and effective communication help operators manage processes safely and efficiently. These skills ensure the safe, precise, and reliable transfer and processing of liquids in industrial settings.

What is the difference between Liquid Operator vs Pump Operator?

AspectLiquid OperatorPump Operator
CredentialsHigh school diploma, safety training, sometimes technical certificationsHigh school diploma, safety training, sometimes technical certifications
Work EnvironmentRefineries, chemical plants, oil & gas facilitiesRefineries, chemical plants, oil & gas facilities
Industry UsageCommonly used in liquid processing and handlingCommonly used in fluid transfer and pumping systems
Job FocusMonitoring and controlling liquid flow, quality, and safetyOperating and maintaining pumps, ensuring proper flow and pressure

Both Liquid Operators and Pump Operators work in similar environments and require comparable certifications. However, Liquid Operators focus more on managing liquid processes and safety, while Pump Operators specialize in operating and maintaining pumping equipment. Understanding these differences helps in choosing the right career path or job search focus within the industry.

What cities are hiring for Liquid Operator jobs?

Cities with the most Liquid Operator job openings:

What states have the most Liquid Operator jobs?

States with the most job openings for Liquid Operator jobs include:

What are popular job titles related to Liquid Operator jobs?

For Liquid Operator jobs, the most frequently searched job titles are:

Liquid Operator jobs near you

Liquid Operator - Houston, TX

Houston, TX • On-site

Watco
See more jobs at Watcoexternal

$21.50/hr

Full-time

Re-posted 12 days ago

Watco rating

6.3

Company rating: 6.3 out of 10

Based on 57 frontline employees who took The Breakroom Quiz

Job description

Liquid Operator - Houston, TX
Job Location: Greens Port Industrial Park - Houston, TX 77015
Office Location: Onsite
Employment Type: Hourly
Job Type: Full Time
Start a Watco Career and Discover the Difference
Keep the world's supply chain moving. That's what the Watco team does every day at our short line railroads, switching sites, terminals, ports, and logistics hubs. Whether you're at one of these locations or in a support-services role, there's one thread that ties everyone together. We're all or the same team. One Watco.
Here's what you can expect from Watco:
• Outstanding culture recognized by Forbes and Newsweek
• Competitive compensation and benefits
• Paid on-the-job training with peer trainers
• Training for conductors, engineers, mechanics, and MOW Team Members at Watco's Safe Performance Center
• Leadership and development programs offered through Watco University
• Career advancement opportunities
Job Summary
Starting Pay: $21.50 per hour
Schedule: 12 hour shifts, rotating day and night shifts
Location: 1755 Federal Road, Houston, TX 77015
Primary function of the Operator is to work with the team to comply with training provided to enable team member to perform in accordance with WTIS work instructions and government regulations (EPA, and OSHA). Liquid Products To/From Barges, Railcars and Trucks. Daily inventory and paperwork.
Essential Duties and Responsibilities
• Operate in a manner where SAFETY and ENVIRONMENT are of the highest importance.
• Demonstrate performance toward operational excellence.
• Climb onto top and underneath railcars in order to inspect and seal railcars using a checklist.
• Work on barges to assist in hooking up product and steam lines.
• Perform structural inspections as required.
• Prepare equipment for product transfer.
• Will be responsible for the operation as it relates to pipelines, compressors, auxiliary, equipment, engines, pump stations, pumps, valves and other related equipment.
• Start, stop, and operate engines/pumps within defined operating parameters.
• Complete all applicable documentation and recordkeeping.
• Perform all work in compliance with Company standards, procedures, and regulatory requirements.
• Other duties as assigned
Qualifications
• Ability to work outside majority of the time and withstand extreme weather conditions.
• Must maintain regular, dependable attendance and a high level of performance.
• Must be available for shift work when applicable, overtime when required and must be available to respond during working and non-working hours as required.
• Must be able to work with a team, take direction and follow work rules, as well as take on additional job responsibilities as needed.
• Knowledge of company safety programs.
• Must have or be able to obtain a TWIC card upon hire.
Education
Must be 18 years of age or older with High School or GED equivalent

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