Petroleum Pump System Operators, Refinery Operators, and Gaugers

Career Overview

Operate or control petroleum refining or processing units. May specialize in controlling manifold and pumping systems, gauging or testing oil in storage tanks, or regulating the flow of oil into pipelines.

Also Known As

  • Gauger
  • Operator
  • Pumper
  • Refinery Operator

Alternate Job Titles

  • Absorption Plant Operator
  • Board Operator
  • Control Board Operator
  • Control Operator
  • Control Panel Operator
  • Control Panel Technician (Control Panel Tech)
  • Crude Unit Operator
  • Dock Operator
  • Field Gauger
  • Fuel Distribution System Operator
  • Gas House Technician (Gas House Tech)
  • Gasoline Plant Operator
  • Gauger
  • Hydrotreater Operator
  • Hydrovac Operator

What You'll Do

In this role, your typical responsibilities include:

  • Signal other workers by telephone or radio to operate pumps, open and close valves, and check temperatures.
  • Maintain and repair equipment, or report malfunctioning equipment to supervisors so that repairs can be scheduled.
  • Monitor process indicators, instruments, gauges, and meters to detect and report any possible problems.
  • Start pumps and open valves or use automated equipment to regulate the flow of oil in pipelines and into and out of tanks.
  • Operate control panels to coordinate and regulate process variables such as temperature and pressure, and to direct product flow rate, according to process schedules.
  • Verify that incoming and outgoing products are moving through the correct meters, and that meters are working properly.
  • Patrol units to monitor the amount of oil in storage tanks, and to verify that activities and operations are safe, efficient, and in compliance with regulations.

Knowledge You'll Use

You'll need solid knowledge in these areas:

  • Production and Processing
  • Public Safety and Security
  • Mechanical
  • Administration and Management

Essential Skills

Success in this career requires strong skills in:

  1. Operations Monitoring
  2. Operation and Control
  3. Monitoring

Key Abilities

This career requires key abilities in:

  • Perceptual Speed
  • Flexibility of Closure
  • Near Vision
  • Information Ordering
  • Problem Sensitivity
  • Selective Attention
  • Auditory Attention
  • Hearing Sensitivity
  • Speech Recognition
  • Deductive Reasoning

Work Style

People who excel in this career typically demonstrate:

  • Cautiousness
  • Dependability
  • Attention to Detail
  • Integrity
  • Stress Tolerance

What Matters in This Career

This career tends to satisfy these work values:

  • Support
  • Working Conditions
  • Independence
  • Relationships
  • Achievement

Education & Preparation

Typical Education: High School Diploma - or the equivalent (for example, GED)

Related Work Experience Needed: Over 1 year, up to and including 2 years

On-the-Job Training: Over 3 months, up to and including 6 months

Education Details: Usually requires a high school diploma or GED, though some occupations may not.

Experience Required: Some occupations may need little or no previous experience; others require several months to a year of experience. For example, landscaping and groundskeeping workers might require very little training or previous experience, while agricultural equipment operators can benefit from on-the job training.

Technology You'll Use

Popular Technologies & Software

  • Microsoft Excel
  • Microsoft Outlook
  • Microsoft Word

Tools & Equipment

  • Adjustable handwrenches
  • Allen wrench sets
  • Calibrated hydrometer
  • Chain boomers
  • Compressor control panels
  • Digital feeler gauges
  • Electric centrifuges
  • Fencing pliers
  • Flat cold chisels
  • Gauge lines
  • Groove joint pliers
  • Hacksaws
  • Hand centrifuges
  • Handheld digital thermometers
  • Laptop computers

Work Environment

  • Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets
  • Outdoors, Exposed to All Weather Conditions
  • Exposed to Hazardous Conditions
  • Exposed to Contaminants
  • Exposed to Very Hot or Cold Temperatures

Salary & Job Market

Salary PercentileAnnual Wage
Entry-Level (10th percentile)$59,790
Median$97,540
Top Earners (90th percentile)$112,920

Workers Employed Nationally: 34,860

Related Careers

If you're interested in this career, you might also consider:


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Occupational data sourced from the O*NET OnLine database, developed by the U.S. Department of Labor, Employment and Training Administration. Wage data from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS), 2024.

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