Jobs in the United States

25+ jobs

Save this search

Added just now
CIT - Director of Computing and Information Technology
Hope College
MI
…Hope College’s mission is to educate students for lives of leadership and service in a global society through academic and co-curricular programs of recognized excellence in the liberal…
Added just now
C
Manufacturing Associate III
Catalent
Princeton, NJ
- $40.86 to $45.67 USD / hour
Support manufacturing operations for clinical and commercial cell therapy programs through the execution of cGMP-compliant production activities.
Added just now
NB
Staff Scientist, Flow Cell Consumable Characterization & Reliability
Nautilus Biotechnology
1561 Industrial Road, San Carlos, CA
- $164,000 to $221,000 USD / year
- Communicate quality and reliability status to R&D, manufacturing, and program leadership in clear, decision-ready terms
Added just now
Certified Dietary Manager
Healthcare Services Group, Inc.
FORT WAYNE, IN
The Certified Dietary Manager oversees the food service program at a single site, ensuring high food quality standards, inventory management, food safety, and customer service. This role…
Added just now
Dietary Aide
Healthcare Services Group, Inc.
BRYSON CITY, NC
Maintain a positive attitude and effectively communicate with building occupants, administration, and HCSG leadership to perform daily tasks.
Added just now
Technical Program Manager, T-Labs
Trener
Norway or San Jose, CA
As Technical Program Manager for T-Labs, you will be the operational backbone of our R&D group. You will lead program execution across both robot learning and edge compute: coordinating the…
Added just now
Principal Product Manager- Tech , Amazon Customer Service
Amazon.com Services LLC
Seattle, WA
You will be a key Product leader in the CS org with regular interaction with senior leadership and will broad stakeholder visibility. You will join a high-performing Product team with a…
Added just now
Principal, Chief of Staff & Business Operations, Global Network Delivery
Amazon Data Services, Inc.
Seattle, WA
Amazon Web Services (AWS) is seeking a Principal Chief of Staff & Business Operations Lead for the Global Network Delivery (GND) organization. This is a senior individual contributor role…
Added just now
Senior Program Manager, SSD R2L Delivery, Central Operations Strategy
Amazon.com Services LLC
Nashville, TN
Success in this role comes from influence and execution rather than analysis alone. The Sr. Program Manager will lead our recurring weather strategy calls, drive decisions across a large…
Added just now
Category Merchant Manager, Premium Beauty
Amazon.com Services LLC
Seattle, WA · New York, NY
…and works closely with Merchandising Planning, Merchandise Operations, Procurement, Distribution, Quality Assurance, Marketing, Regional Leadership, and our Suppliers to most effectively…
Added just now
Senior Automation Engineer
Amazon.com Services LLC
Hogansville, GA
Operations is at the heart of Amazon’s business. We are known for our speed, accuracy, and exceptional service. Our buildings deliver tens of thousands of products to hundreds of countries…
Added just now
Nuclear Safety Manager
Savannah River National Laboratory
Aiken, SC
…rapidly. If you want a role where your technical expertise and leadership make a direct impact on national security missions, this is…
Added just now
W
Store Manager Unassigned
Walgreens
CINCINNATI, OH
- $27.16 to $48.56 USD / hour
Responsible for learning Walgreens’ operations and ways of working to lead “one-box” (full store operations across front-end and pharmacy). Responsible for completing accelerated…
Added just now
Emerging Store Manager
Walgreens
CINCINNATI, OH
…end of the store and making recommendations on the overall operations of the Pharmacy and Retail…
Added just now
Emerging Store Manager
Walgreens
CINCINNATI, OH
…end of the store and making recommendations on the overall operations of the Pharmacy and Retail…
Added just now
W
Shift Lead
Walgreens
MADEIRA, OH
- $17.5 to $22.5 USD / hour
Assist with ensuring the Outdate program is followed with team members.
Added just now
W
Pharmacy Operations Manager
Walgreens
CINCINNATI, OH
- $22.5 to $35.75 USD / hour
Where state and federal laws/regulations allow, accountable for performing day-to-day non-clinical pharmacy operations, administrative activities; Ensures efficient pharmacy workflow and a…
Added just now
W
Shift Lead
Walgreens
NORTH CANTON, OH
- $17.5 to $22.5 USD / hour
Assist with ensuring the Outdate program is followed with team members.
Added just now
W
Shift Lead
Walgreens
GREENSBORO, NC
- $17.5 to $22.5 USD / hour
Assist with ensuring the Outdate program is followed with team members.
Added just now
W
Shift Lead
Walgreens
KANSAS CITY, MO
- $17.5 to $22.5 USD / hour
Assist with ensuring the Outdate program is followed with team members.
Added just now
W
Shift Lead
Walgreens
SOMERVILLE, MA
- $18.5 to $23.5 USD / hour
Assist with ensuring the Outdate program is followed with team members.
Added just now
W
Shift Lead
Walgreens
GRAYSLAKE, IL
- $17.5 to $22.5 USD / hour
Assist with ensuring the Outdate program is followed with team members.
Added just now
W
Shift Lead
Walgreens
OCOEE, FL
- $17.5 to $22.5 USD / hour
Assist with ensuring the Outdate program is followed with team members.
Added just now
W
Pharmacy Operations Manager
Walgreens
TAMPA, FL
- $22.5 to $35.75 USD / hour
Where state and federal laws/regulations allow, accountable for performing day-to-day non-clinical pharmacy operations, administrative activities; Ensures efficient pharmacy workflow and a…
Added just now
W
Pharmacy Operations Manager
Walgreens
HARRINGTON, DE
- $22.5 to $35.75 USD / hour
Where state and federal laws/regulations allow, accountable for performing day-to-day non-clinical pharmacy operations, administrative activities; Ensures efficient pharmacy workflow and a…

Valero

Principal Process Engineer - Fractionation

San Antonio, TX, United States

Apply About employer

Applications open in a new tab.

Job details

Experience: 15 years of process engineering experience in a refining or petroleum industry, including field experience with startups and operating plant troubleshooting required.
Posting language: English
Posted: Nov 9, 2026

Original job description

Valero is looking for a Principal Process Engineer - Fractionation to join the Process Optimization & Support team at the Valero Headquarters in San Antonio, Texas. The Principal Process Engineer - Fractionation serves as Fractionation Subject Matter Expert providing best in class support for refinery optimization and project support.

Responsibilities may also include:

Reports to Technology Advisor, Fractionation and Crude units
Supports day-to-day routine optimization and troubleshooting distillation and Crude and Vacuum unit issues across the Refinery sites as needed.
Provides higher level troubleshooting and debottlenecking capability.
Responds to refinery requests for assistance.
Provide technical leadership to further develop Valero’s Process Chemical treatment program.
Assists plants with investigation and implementation of strategic projects.
Assists in the development and application of distillation and Crude and Vacuum unit technologies across the Refinery sites.
Stays abreast of emerging technology in in Distillation, Crude and Vacuum units.
Assists with establishing Key Processing “Best Practices” to improve profitability, including: operating conditions, feedstock processing, hardware change recommendations, monitoring process conditions, and unit performance reporting/comparison (benchmarking).
Supports capital development process in technology selection and front-end engineering as requested.
Conducts regular site visits to assist in evaluation, monitoring, troubleshooting, process design, performance tests, and optimization.
Conducts site visits during turnarounds/outages to assist with tower inspections, scope development, and solution evaluations.
Provides training for Valero early career engineers; Crude/Vacuum, Intro/Advanced Distillation, Intern, and selected onsite training (Operations support and Installation/Inspection).
Manages projects ranging from $50k - $5M.
Acts as primary contact with and monitors performance of Consultants, Vendors, Construction Contractors, and Subcontractors, etc. employed for the projects.
Communicates formally and informally to management at the refinery.
Develops and releases monthly Progress Reports.
Resolves technical/commercial/schedule issues and conflicts.
Controls project changes and directs communication with the refinery management regarding changes and change control.

This position is salaried exempt status, which means you are not eligible for overtime pay.

Bachelors of Science (B.S.) degree or higher degree in Chemical Engineering required.
15 years of process engineering experience in a refining or petroleum industry, including field experience with startups and operating plant troubleshooting required.
Field experience in P&IDs review, Instrument Identification, Unit operations, and troubleshooting-data acquisition required.
Field experience in troubleshooting fractionating towers and separators and in optimization of operating distillation columns required.
Experience with process design of fractionating internals and their hydraulic ratings required.
Ability to quickly assess unit/tower/separator performance issues, arrive at actionable recommendations and provide clear communications to operations, refinery leadership and corporate leadership required.
Able and willing to work on-site, in-person at the Valero San Antonio location, required.
Strong written and presentation skills is highly preferred.
Experience in primary crude fractionation operation, including desalting and vacuum systems preferred.
Experience with leading unit startups, including revamps and new units preferred.

All successful candidates must be eligible to obtain a TWIC card (Transportation Worker Identification Credential). It is Valero’s policy that employees must wear this card at all times while working at the refinery. Please review eligibility criteria at https://www.tsa.gov/for-industry/twic. Position level and salary will be commensurate with qualifications and experience.

Valero's employees are the heart of its success, and there is a reason why the company is an employer of choice in the fuels manufacturing and marketing industry. It’s not just the excellent benefits package, or the opportunities for personal growth, it’s also the caring and committed culture of the organization that makes everyone feel like they’re truly part of a team. For more information, visit Valero.com. 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 (including pregnancy, gender identity and sexual orientation), 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

Apply About employer

Report this job