What Petroleum System Operators DoOperate 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.
- 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.
- Control or operate manifold and pumping systems to circulate liquids through a petroleum refinery.
- Operate control panels to coordinate and regulate process variables such as temperature and pressure, and to direct product flow rate, according to process schedules.
- Signal other workers by telephone or radio to operate pumps, open and close valves, and check temperatures.
Petroleum System Operators Education, Salary, and GrowthOnly you can decide how much you need to earn — but knowing what it actually costs to live in your area can help. The Family Budget Calculator can guide you.
Minimum EducationHigh School Diploma or GED
Career ProspectsShaky (Decreasing by 1-5%)
Training Time6 months to 1 year
Job Openings3,200 Annually
Median Earnings
$107,270 in California
$97,540 Nationally
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Is This Career Right For You?
YOU Like
- Using data or completing tasks
- Working with my hands
you value
- Having support
- Having freedom
- Job security
you are skilled in
- Critical Thinking
- Time Management
- Operation and Control
- Operations Monitoring
- Quality Control Analysis
- Reading Comprehension
Go Deeper: Petroleum System Operators Explained

Petroleum System OperatorExplore career pathways, key skills, and what each role has to offer.
How Do You Train for This Career?
Learn about the education and training paths that can lead to this career — and what to expect from each one.

Vocational SchoolA vocational school typically equips students with specialized skills and practical training in specific trades or occupations, enhancing their employability and providing direct pathways to relevant careers.
🎓 Skills-Focused
⏱️ Finish in 6 months - 2 years

Workforce Development ProgramA workforce development program typically enhances participants' opportunities to succeed in the workforce through employment skill-building, career counseling, connections to employers, and pathways to high-demand and high-wage jobs.
🎓 Skills-Focused
⏱️ Finish in 6 months - 2 years

ApprenticeshipAn apprenticeship typically offers a combination of hands-on training and classroom instruction, leading to practical skills, industry-specific knowledge, and the potential for long-term employment in a specific trade or profession.
🎓 Paid Work
⏱️ Finish in 2-5 years

Strategic EmploymentStrategic employment provides individuals with valuable work experience, opportunities for professional growth and networking, and exposure to an industry where they may want to pursue advancement.
🎓 Paid Work
⏱️ Finish in 1-3 years
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