Valero is the best-in-class producer of essential fuels and products that are foundational to ... From data wrangling to model tuning and deployment, you'll own the full lifecycle of AI solutions ...

32 Valero Data Jobs Hiring Near You
Valero is the best-in-class producer of essential fuels and products that are foundational to ... From data wrangling to model tuning and deployment, you'll own the full lifecycle of AI solutions ...
Staff Data Scientist
San Antonio, TX · On-site
Valero is seeking a high-performing Staff Data Scientist to lead transformative AI initiatives across its refining and commercial business units. In this strategic role, you'll be entrusted with ...
Staff Data Scientist
San Antonio, TX · On-site
Valero is seeking a high-performing Staff Data Scientist to lead transformative AI initiatives across its refining and commercial business units. In this strategic role, you'll be entrusted with ...
Data Science Specialist
San Antonio, TX · On-site
Valero is looking for a passionate and technically accomplished Data Scientist to develop and deploy AI solutions that solve real-world challenges across our refining and commercial operations. In ...
Data Science Specialist
San Antonio, TX · On-site
Valero is looking for a passionate and technically accomplished Data Scientist to develop and deploy AI solutions that solve real-world challenges across our refining and commercial operations. In ...
Staff Data Scientist
San Antonio, TX · On-site
$120 - $160/hr
- Staff Data Scientist (2600180) Valero is the best-in-class producer of essential fuels and products that are foundational to modern life. We invite you to join our ~10,000 employees to drive ...
Staff Data Scientist
San Antonio, TX · On-site
$120 - $160/hr
- Staff Data Scientist (2600180) Valero is the best-in-class producer of essential fuels and products that are foundational to modern life. We invite you to join our ~10,000 employees to drive ...
Staff Data Scientist
San Antonio, TX · On-site
Valero is seeking a high-performing Staff Data Scientist to lead transformative AI initiatives across its refining and commercial business units. In this strategic role, you'll be entrusted with ...
Staff Data Scientist
San Antonio, TX · On-site
Valero is seeking a high-performing Staff Data Scientist to lead transformative AI initiatives across its refining and commercial business units. In this strategic role, you'll be entrusted with ...
Valero is looking for a Principal Process Engineer - Fractionation to join the Process Optimization ... data acquisition required. * Field experience in troubleshooting fractionating towers and ...
Valero is looking for a Principal Process Engineer - Fractionation to join the Process Optimization ... data acquisition required. * Field experience in troubleshooting fractionating towers and ...
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Perform emissions inventory, green-house gas, and TRI calculations and compiles data for reporting ...
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Perform emissions inventory, green-house gas, and TRI calculations and compiles data for reporting ...
Process Operator - Mount Vernon Ethanol Plant
Mount Vernon, IN · On-site
$17.25 - $21.75/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
New
Process Operator - Mount Vernon Ethanol Plant
Mount Vernon, IN · On-site
$17.25 - $21.75/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
New
Process Operator - Bluffton Ethanol Plant
Bluffton, IN · On-site
$17.25 - $21.75/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
New
Process Operator - Bluffton Ethanol Plant
Bluffton, IN · On-site
$17.25 - $21.75/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
New
Process Operator - Albion Ethanol Plant
Albion, NE · On-site
$19.50 - $24.50/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
Process Operator - Albion Ethanol Plant
Albion, NE · On-site
$19.50 - $24.50/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
Process Operator - Lakota Ethanol Plant
Lakota, IA · On-site
$18.50 - $23.25/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
Process Operator - Lakota Ethanol Plant
Lakota, IA · On-site
$18.50 - $23.25/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
Sr. Refinery Inspector
Memphis, TN · On-site
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Evaluates corrosion monitoring data, predicts equipment life and adjusts inspection intervals as ...
Sr. Refinery Inspector
Memphis, TN · On-site
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Evaluates corrosion monitoring data, predicts equipment life and adjusts inspection intervals as ...
Process Operator - Charles City Ethanol Plant
Charles City, IA · On-site
$17.25 - $21.75/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
Process Operator - Charles City Ethanol Plant
Charles City, IA · On-site
$17.25 - $21.75/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
Process Operator - Fort Dodge Ethanol Plant
Fort Dodge, IA · On-site
$18.50 - $23.25/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
Process Operator - Fort Dodge Ethanol Plant
Fort Dodge, IA · On-site
$18.50 - $23.25/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
Manager Regional Optimization Planning
San Antonio, TX · On-site
$61K - $79K/yr
... Valero refining system. * Perform a daily review of refinery operations (unit rates, key process variables, lab data, and refinery yields). * Facilitate daily/weekly teleconferences to review ...
Manager Regional Optimization Planning
San Antonio, TX · On-site
$61K - $79K/yr
... Valero refining system. * Perform a daily review of refinery operations (unit rates, key process variables, lab data, and refinery yields). * Facilitate daily/weekly teleconferences to review ...
Process Operator - Albert City Ethanol Plant
Albert City, IA · On-site
$17.25 - $21.75/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
Process Operator - Albert City Ethanol Plant
Albert City, IA · On-site
$17.25 - $21.75/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Document and monitor process variables, sample data and routine tasks as required for position, to ...
Shipping & Receiving Operator - Ethanol Plant
Welcome, MN · On-site
$24.25/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Operate plant scale house; probes, analyzes, and grades corn, weighs trucks in and out, enters data ...
Shipping & Receiving Operator - Ethanol Plant
Welcome, MN · On-site
$24.25/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Operate plant scale house; probes, analyzes, and grades corn, weighs trucks in and out, enters data ...
... Valero refining system. * Perform a daily review of refinery operations (unit rates, key process variables, lab data, and refinery yields). * Facilitate daily/weekly teleconferences to review ...
... Valero refining system. * Perform a daily review of refinery operations (unit rates, key process variables, lab data, and refinery yields). * Facilitate daily/weekly teleconferences to review ...
QA/QC Lab Technician - Ethanol Plant
Lakota, IA · On-site
$19.25 - $24.25/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Review reports, analyze data and make recommendations for adjusting process conditions to ensure ...
QA/QC Lab Technician - Ethanol Plant
Lakota, IA · On-site
$19.25 - $24.25/hr
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Review reports, analyze data and make recommendations for adjusting process conditions to ensure ...
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Receives and distributes Safety Data Sheets and update the program manuals as needed. * Maintains ...
Valero is the best-in-class producer of essential fuels and products that are foundational to ... Receives and distributes Safety Data Sheets and update the program manuals as needed. * Maintains ...
Valero Jobs Information
Do workers at Valero get paid breaks?
81% of people say they get paid breaks.
Based on data from 31 people who took the Breakroom Quiz between December 2024 and March 2026.
Does Valero pay people when they’re sick?
58% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 38 people who took the Breakroom Quiz between June 2025 and June 2026.
At Valero, are sick days and vacation days separate paid time off?
72% of people say they don’t have to use vacation days when they’re out sick.
Based on data from 18 people who took the Breakroom Quiz between May 2025 and March 2026.
Do part-time workers get paid time off at Valero?
100% of people who work part-time say they don’t get paid time off
Based on data from 5 people who took the Breakroom Quiz between June 2025 and May 2026.
Is the health insurance from Valero affordable enough for their workers?
100% of people say the health insurance costs are okay
Based on data from 21 people who took the Breakroom Quiz between March 2025 and March 2026.
Do people get paid time off at Valero?
49% of people say they don’t get paid time off.
Based on data from 37 people who took the Breakroom Quiz between June 2025 and June 2026.
How far ahead of time do people find out their work schedule?
- 73% of people with changing schedules find out their shifts one week or less ahead of time.
- 17% of people with changing schedules find out their shifts two weeks ahead of time.
- 7% of people with changing schedules find out their shifts three weeks ahead of time.
- 3% of people with changing schedules find out their shifts four weeks or more ahead of time.
Based on data from 30 people who took the Breakroom Quiz between December 2024 and February 2026.
Do workers at Valero worry about hours?
71% of people report they don’t worry about getting enough hours.
Based on data from 41 people who took the Breakroom Quiz between February 2025 and February 2026.
Do Valero workers get to choose the shifts they work?
69% report that they don’t have enough control over which shifts they work.
Based on data from 36 people who took the Breakroom Quiz between February 2025 and January 2026.
How easy is it for Valero workers to change shifts?
50% of people report that it’s hard to change shifts if they need to.
Based on data from 30 people who took the Breakroom Quiz between December 2024 and January 2026.
How easy is it to get time off at Valero?
40% of people report it’s hard to get time off.
Based on data from 30 people who took the Breakroom Quiz between May 2025 and May 2026.
Do Valero managers change schedules at the last minute?
68% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 37 people who took the Breakroom Quiz between February 2025 and February 2026.
Do jobs at Valero spill into time workers aren’t paid for?
23% of people report that their job takes up time that they don’t get paid for.
Based on data from 35 people who took the Breakroom Quiz between February 2025 and February 2026.
How easy is it to take sick days at Valero?
39% of people report that it’s hard to take time off if they are sick.
Based on data from 36 people who took the Breakroom Quiz between June 2025 and June 2026.
Is a Valero job good for students?
75% of students report this is a good place to work if you’re studying.
Based on data from 8 people who took the Breakroom Quiz between February 2025 and May 2026.
Is working at Valero good if you’re a parent or caregiver?
39% of people who care for a child or other relative report this isn’t a good place to work.
Based on data from 28 people who took the Breakroom Quiz between December 2024 and June 2026.
Do people at Valero feel treated with respect by their managers?
82% of people say they’re treated with respect by their managers.
Based on data from 33 people who took the Breakroom Quiz between June 2025 and June 2026.
Do people at Valero get to take their breaks without interruption?
44% of people report that their breaks get interrupted.
Based on data from 36 people who took the Breakroom Quiz between December 2024 and March 2026.
Is it stressful to work at Valero?
57% of people say they often feel stressed out at work.
Based on data from 35 people who took the Breakroom Quiz between June 2025 and June 2026.
Do people at Valero enjoy their jobs?
73% of people report they enjoy their job.
Based on data from 55 people who took the Breakroom Quiz between December 2024 and June 2026.
Do people at Valero recommend working with their team?
49% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 39 people who took the Breakroom Quiz between June 2025 and June 2026.
Do people get enough training when they start at Valero?
37% of people report they didn’t get enough training when they started working here.
Based on data from 35 people who took the Breakroom Quiz between June 2025 and June 2026.
Do people get support to advance at Valero?
In the last year, 47% of people report not being given support to advance their career here.
Based on data from 36 people who took the Breakroom Quiz between June 2025 and June 2026.
Do people think Valero’s headquarters understands what’s happening where they work?
79% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 33 people who took the Breakroom Quiz between June 2025 and June 2026.
Do workers feel well informed about how Valero is doing?
50% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 34 people who took the Breakroom Quiz between June 2025 and June 2026.

Valero rating
6.3
Based on 70 frontline employees who took The Breakroom Quiz
66th of 86 rated oil and gas companies
Job description
Valero is the best-in-class producer of essential fuels and products that are foundational to modern life. We invite you to join our ~10,000 employees to drive exceptional results for our company, the energy industry and our community.
Valero is looking for a passionate and technically accomplished Data Scientist to develop and deploy AI solutions that solve real-world challenges across our refining and commercial operations. In this hands-on role, you'll leverage your deep expertise in machine learning, statistical modeling, and data engineering to design and implement advanced AI systems that drive smarter, faster decision-making.
You'll work closely with business stakeholders to translate complex requirements into scalable, production-ready models-delivering actionable insights in areas like process optimization, anomaly detection, and predictive forecasting. From data wrangling to model tuning and deployment, you'll own the full lifecycle of AI solutions, ensuring performance, reliability, and measurable business impact.
As a technical trailblazer, you'll stay ahead of the curve by exploring emerging tools, frameworks, and methodologies, continuously pushing the boundaries of what's possible with data science at Valero.
Key Attributes:
- Problem Solving
- Initiative
- Results Orientation
Interpersonal Skills
At Valero, we are committed to advancing the future of energy through innovation, ingenuity and unmatched execution. You can help achieve this goal if you can:
- Solve complex analytical challenges across Valero's business units by developing advanced AI and data science solutions that deliver actionable insights into operational and commercial questions.
- Serve as a corporate resource for interpreting data analysis and models, providing expert guidance to ensure accurate understanding and application of results.
- Process and transform structured and unstructured data into formats suitable for advanced analytics and modeling.
- Develop, train, and validate machine learning models to support the implementation of AI-driven solutions across the organization.
- Advise and support employees on statistical and data analysis projects, promoting best practices and technical excellence.
- Contribute to the development and refinement of best practices for implementing advanced analytical solutions at Valero.
- Act as a technical expert in AI tools and collaborates with information systems teams to optimize and enhance system capabilities.
- Provide input on process improvement initiatives by leveraging data-driven insights to reduce costs and improve efficiency across commercial and operational workflows.
This position is salaried exempt status, which means you are not eligible for overtime pay.
Minimum Requirements:
Bachelor's or higher-level degree - in a Quantitative Field such as: Mathematics, Engineering, Data Science or Computer Science or related field or equivalent.
5 years of experience in programing & data mining.
- Able and willing to work on-site, in-person at the Valero San Antonio location, required.
Preferred Requirements:
Master's or higher-level degree - in a Quantitative Field such as: Mathematics, Engineering, Data Science, or Computer Science or related field or equivalent.
Experience applying data science to refining related applications preferred.
Refining Industry experience.
Need more reasons to work for a company that is both professionally challenging and culturally rewarding? Take a look at some of our best-in-class benefits:
- Competitive Pay and Annual Bonus Program
- 100% match on 401(K) up to 7%, with immediate vesting
- Company-sponsored Pension Plan
- Comprehensive Healthcare and Wellness Programs
- Onsite Daycare Center
- Onsite Employee and Family Wellness Centers (Physician & Pediatrician)
- Onsite Pharmacy
- State-of-the-art 24-hour Fitness Center free for employees and spouses with access to Tennis and Basketball Facilities
- Onsite cafeteria open for breakfast and lunch
- Sprawling campus with walking paths and access to biking trails
Benefits described above are highlights only, subject to an employee's eligibility and work location.
Position level and salary will be commensurate with qualifications and experience.
Valero's employees and team-focused culture drive our success. We're invested in our dedicated workforce through a comprehensive, customizable benefits package, while supporting a caring culture that delivers a rewarding work environment built on teamwork, excellence and career growth. To explore the ways we build a stronger team, visit Valero.com/Careers.
Valero is an EEO/AA Employer. All qualified applicants are encouraged to apply and will receive consideration for employment without regard to legally protected status, including race/ethnicity, color, religion, sex, national origin, age, disability, protected veteran or any other status protected by applicable federal, state or local laws.
Please be advised, if you are viewing this position on a website that lists an estimated salary rate/range, it was not provided by Valero. Valero's market specific salary rate/range will be provided during the recruiting process and tends to be higher than what is estimated by such websites.
*LI-LP1
About Valero
Sourced by ZipRecruiter
Industry
Oil and gas extraction
Company size
5,001 - 10,000 Employees
Headquarters location
San Antonio, TX, US