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Refinery Operations Jobs in Texas (NOW HIRING)

ZymeFlow

Field Operator

Houston, TX · On-site

High School Diploma or GED required with basic knowledge and a minimum of one (1) year experience in refinery operations. * Excellent organizational and time-management skills, with the ability to ...

ZymeFlow

Field Operator

Houston, TX · On-site

... refinery operations. Excellent organizational and time-management skills, with the ability to prioritize and multitask in a fast-paced environment. Strong analytical, problem-solving skills and ...

APR

Senior Commercial Lines Account Manager

Houston, TX · On-site +1

$70K - $90K/yr

Working knowledge of Property and Casualty accounts such as Oil, Gas, and Refinery operations, Manufacturing, and Distributors. Research and compile answers to client policy and coverage questions ...

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All JobsRefinery Operations JobsRefinery Operations Jobs in Texas

Refinery Operations information

See Texas salary details

$9

$22

$45

How much do refinery operations jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for refinery operations in Texas is $22.50, according to ZipRecruiter salary data. Most workers in this role earn between $14.33 and $25.77 per hour, depending on experience, location, and employer.

What are some common challenges faced in refinery operations and how are they typically addressed?

One common challenge in refinery operations is managing the complexity of processes while maintaining strict safety and environmental standards. Operators must constantly monitor equipment and adjust parameters to optimize production, often responding quickly to changing conditions. Effective communication and teamwork are essential, as operators frequently collaborate with maintenance, engineering, and safety teams to troubleshoot issues. Regular training and adherence to established protocols help mitigate risks and ensure smooth operations.

What is the difference between Refinery Operations vs Refinery Maintenance Technician?

AspectRefinery OperationsRefinery Maintenance Technician
Required CredentialsHigh school diploma or equivalent; technical certifications often preferredHigh school diploma; technical certifications or vocational training
Work EnvironmentControl rooms, plant floors, and process areasMaintenance workshops, plant floors, and equipment areas
Employer & Industry UsageRefineries, petrochemical plants, energy companiesRefineries, petrochemical plants, industrial facilities

Refinery Operations focus on managing and controlling the refining process, ensuring safety and efficiency, while Refinery Maintenance Technicians handle equipment repairs and upkeep. Both roles are essential in the refinery industry and often work closely together to maintain smooth plant operations.

What are refinery operations?

Refinery operations involve the processes and activities required to convert crude oil into usable products such as gasoline, diesel, jet fuel, and other petrochemicals. This includes tasks like distillation, cracking, blending, and treating to remove impurities and produce high-quality fuels and chemicals. Operators monitor and control equipment, ensure safety and environmental compliance, and perform routine maintenance to keep the refinery running efficiently. The goal of refinery operations is to maximize output while minimizing costs and environmental impact.

What do you do as a refinery operations?

Refinery operations involve overseeing the process of converting crude oil into usable products like gasoline, diesel, and jet fuel. This role includes monitoring equipment, adjusting process parameters, ensuring safety protocols, and maintaining efficiency using control systems and instrumentation. Workers often operate 24/7 shifts and require technical skills and safety certifications.

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

To thrive in Refinery Operations, you need a solid understanding of chemical processes, mechanical systems, and safety protocols, often supported by a degree in engineering or relevant technical certifications. Familiarity with process control systems, distributed control systems (DCS), and safety management tools is typically required. Strong problem-solving skills, attention to detail, and effective teamwork set outstanding operators apart. These skills and qualifications are crucial to ensure safe, efficient, and compliant refinery operations in a highly regulated and complex environment.
What are popular job titles related to Refinery Operations jobs in Texas? For Refinery Operations jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Refinery Operations jobs in Texas look for? The top searched job categories for Refinery Operations jobs in Texas are:
What cities in Texas are hiring for Refinery Operations jobs? Cities in Texas with the most Refinery Operations job openings:
Refinery Operations jobs near you
Infographic showing various Refinery Operations job openings in Texas as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, 1% Temporary, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $46,805 per year, or $22.5 per hour.

Planning & Optimization Engineer III/Senior Planning & Optimization Engineer

Marathon Petroleum Corporation (MPC)

San Antonio, TX • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 22 days ago

Marathon Petroleum rating

6.3

Company rating: 6.3 out of 10

Based on 202 frontline employees who took The Breakroom Quiz

66th of 86 rated oil and gas companies

Job description

An exciting career awaits you
At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.
Position Summary
The Value Chain Optimization (VCO) team has an opening for a Planning & Optimization Engineer for the West Region. This role reports through the VCO organization to the West Strategic Mid-Term Planning Director. The successful candidate will work closely with the Value Chain members to optimize the long-term profitability of the West value chain.
This individual will gain a more holistic long-term perspective of Marathon profitability and engage in cross-functional interaction with the Business Development team, Clean Products team, Crude and Feedstocks teams, Marketing, Refining-including Asset Development, and MPLX. The candidate will also broaden their knowledge base concerning West region market dynamics and total value chain optimization. The key characteristics to be successful in this role are communication, critical thinking, driving for results, and adaptability.
Key Responsibilities
  • Demonstrates an advanced understanding of refinery operations, economics, and market dynamics across the value chain.
  • Manages the commercial planning aspects of the next three years for all regional refinery operations, including feedstock selection, product and intermediate placement, inventory optimization, seasonal inventory plays, supply chain optimization, and market analysis.
  • Independently curious about model results, proactively seeks different economic cases to develop optimal refinery planning solutions.
  • Completes and communicates LP based strategic analysis of regional assets to enhance understanding of asset strengths, opportunities, and challenges.
  • Develop optimized and executable regional business plans using linear programming simulation models.
  • Effectively communicates the mid-term planning economic strategies and drivers to the short-term planning team for further enhancement before execution.
  • Questions refinery constraints and proactively work with refinery resources to accurately model. Identifies and develops economic projects associated with constraint removal and works with sites to progress.
  • Lead the regional 10-year turnaround timing and production plan optimization through collaboration with value chain partners and LP model runs.
  • Manages project support cases independently. Possesses a deep understanding of refinery processes and commercial implications. Capable of analyzing complex data, identifying trends, and proposing solutions autonomously. Completes regional capital project evaluations utilizing the regional LP or spreadsheet-based economics, depending on the complexity, costs, and regional dependencies.

Education and Experience
  • Bachelor's degree in Engineering required.
  • Four (4) years of relevant experience required. Technical Services or Economics & Planning experience preferred.

Skills
  • Action Planning
  • Adaptability
  • Business Acumen
  • Commercial Awareness
  • Communication
  • Critical Thinking
  • Decision Making
  • Innovation
  • Leadership & Mentoring
  • Problem Solving
  • Results Driven
  • Strategic Planning
  • Teamwork
    #TACorporate

As an energy industry leader, our career opportunities fuel personal and professional growth.
Location:
San Antonio, Texas
Additional locations:
Job Requisition ID:
00022895
Location Address:
19100 Ridgewood Pkwy
Education:
Bachelors: Engineering (Required)
Employee Group:
Full time
Employee Subgroup:
Regular
Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, click here.
If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at talentacquisition@marathonpetroleum.com. Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at https://mympcbenefits.com.The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program.
Equal Opportunity Employer: Veteran / Disability
We will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.

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About Marathon Petroleum

Sourced by ZipRecruiter

Marathon Petroleum Corporation, headquartered in Findlay, Ohio, US, is a leading independent petroleum refining, marketing, and transportation company. Their official website can be found at marathonpetroleum.com. The company, part of the energy sector, was established in 1887, making it one of the oldest petroleum companies in the US. It operates an integrated refining, marketing and transportation system concentrated primarily in the Midwest, Northeast, East Coast, Southeast and Gulf Coast of the United States. This includes refineries, pipelines, and terminals that process and transport crude oil and refined products.

Industry

Oil and gas extraction

Company size

10,000+ Employees

Headquarters location

Findlay, OH, US

Year founded

1887

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