Principal Process Engineer - Fractionation
$50kValero Energy
Job Description - Principal Process Engineer - Fractionation (250018J) Job Description Principal Process Engineer - Fractionation - 250018J 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 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. Qualifications 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 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. #J-18808-Ljbffr Valero Energy
- A leading energy company in San Antonio is seeking a Principal Process Engineer specializing in Fractionation. This role requires 15 years of experience in process engineering, particularly in the refining industry. Responsibilities include optimizing distillation processes...Suggested
- H.E.B. is seeking a Process Engineer II in San Antonio, Texas, to enhance plant production throughput and lead continuous improvement initiatives. You will focus on driving OEE, coaching teams, and supporting process excellence. The role requires over 3 years of engineering...Suggested
- A leading manufacturing company in San Antonio is seeking a Senior Process Engineer specializing in TPU extrusion for Paint Protection Film applications. The ideal candidate will optimize extrusion processes and provide technical support to production teams. The role requires...Suggested
$45 - $50 per hour
Immediate need for a talented Process Engineer. This is a 12+ Months contract opportunity with long‑term potential and is in San Antonio, TX (Remote) . Please review the job description below and contact me ASAP if you are interested. Pay Range: $45 - $50 /hour. Employee...SuggestedContract workLocal areaImmediate startRemote work- ...environmentally responsible. Service: We strive to provide first-class service to our customers. PURPOSE AND ROLE The Senior Process Engineer is responsible for providing technical and daily refinery operations support, as well as troubleshooting refinery processes....SuggestedTemporary work
$45 - $50 per hour
A leading consulting firm is seeking a talented Process Engineer for a remote contract position in San Antonio, TX. This role involves responsibilities such as value stream mapping, implementing process improvements, and collaboration with teams to enhance operational...Remote jobHourly payContract workBank staff- Sr. Process Engineer page is loaded## Sr. Process Engineerlocations: San Antonio, TXtime type: Full timeposted on: Posted Todayjob requisition id: R-101678**Job Summary:**We are seeking a highly skilled Process Engineer with direct experience in thermoplastic polyurethane...
- About the role The Process Engineer is responsible for leading advanced process development across the full lifecycle of molding and manufacturing programs. The role applies expert scientific molding and cavity pressure control principles to deliver robust, optimized processes...ApprenticeshipLocal areaRemote work
- Job Title Process Engineer Department Engineering Reports To Director of Engineering Location San Antonio, TX Hours / Shift 1st Shift Benefits & Perks Finlays Solutions is committed to supporting the career advancement and wellbeing of our employees. We offer a range...Shift workDay shift
- Finlays Solutions is looking for a Process Engineer in San Antonio, TX, responsible for driving operational excellence by optimizing manufacturing processes. The role involves evaluating liquid processes and managing capital projects for safety and efficiency. Candidates...
- Viant Medical is seeking a Process Engineer to lead advanced process development for molding and manufacturing programs. The role requires expertise in scientific molding, extensive experience of over 10 years in processing, and the ability to manage multiple concurrent...Remote job
- Responsibilities Job Summary: As a Process Engineer II, you'll focus on plant production throughput and OEE and lead process improvement activities. You'll support Plant teams in achieving superior self‑manufactured products, develop and train others, and foster our commitment...Temporary workWork experience placementFlexible hoursShift workNight shift
- Principal Engineer page is loaded## Principal Engineerlocations: San Antonio, TX - One Frost: Houston-Varies: Fort Worth-Varies: Dallas-Varies: Austin-Variestime type: Full timeposted on: Posted Todayjob requisition id: R260686# **Job Description*****It’s about creating...
$80k - $180k
Overview GFT is seeking a Water Treatment Process Engineer to join our Water team. This role follows a hybrid work model, requiring regular attendance at one of our offices. Joining the water engineering team at GFT means contributing to innovative solutions for sustainable...Full timeRemote work- Identity Engineering Services (Cyber IT Business Process Engineer III) Job Description Posted Wednesday, July 16, 2025 at 4:00 AM Koniag Data Solutions, a Koniag Government Services company, is seeking an Endpoint Engineering Services (Cyber IT Business Process Engineer...Local areaWorldwideFlexible hours
- Endpoint Engineering Services (Cyber IT Business Process Engineer III) Job Description Posted Wednesday, July 16, 2025 at 4:00 AM Koniag Data Solutions, a Koniag Government Services company, is seeking an Endpoint Engineering Services (Cyber IT Business Process Engineer...Local areaRemote workFlexible hours
$108.2k - $162.4k
...Principal Or Sr. Principal Cybersecurity Systems Engineer (CSSE) At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems... ..., Information Support Plans, and NIST SP 800-160 process'. DoDI 8570 certification for IASAE III (ISSEP,...Shift work$124k - $170.5k
...or status as a protected veteran. Job Description: Principal Systems Engineer 3M Health Care is now Solventum At Solventum, we... ...as required. ~ Managing product documentation through processes. ~ Participating in all reasonable work activities deemed...Work experience placementH1bRemote workRelocation packageFlexible hours3 days per week$117.5k - $176.3k
...have the resources, support, and team to do some of the best work of your career. We are seeking an experienced Lead Network Engineer to join our dynamic team of technical professionals. The qualified applicant will become part of Northrop Grumman's Mission Systems...Full timeRemote workRelocation packageShift work- A prominent financial institution in San Antonio seeks a Principal Engineer to lead architectural changes and enhance programming methodologies. Candidates should possess a Master's degree and at least 8 years of relevant experience in technical solutions. The role includes...
- ...Who We Are: The Mechanical Fabrication Centers Section provides engineered fabrication services for commercial and government customers.... ...translating design intent into qualified, repeatable welding processes for large pressure vessels and structural assemblies. Ensure conformance...
$110.3k - $165.5k
...career. We are looking for you to join our team as a Principal or Sr. Principal Crypto Software Engineer based out of Annapolis Junction, MD, Chantilly, VA... ...in all areas of the formal software lifecycle process from requirements to testing Experience integrating...Relocation packageShift work- Kinsley Power Systems is seeking a Principal Systems Interoperability and Integration Engineer in San Antonio, TX. This role requires a Master's or Doctorate degree and a minimum of 15 years of relevant experience, including five years in the DoD. Responsibilities include...
- Job Category: Engineering Support Services Requisition Number: PRINC009711 Posted: April 14, 2026 Full‑Time On‑site Locations Showing... ...location Description ARA is seeking a highly skilled and innovative principal robotics engineer to join our team. The ideal candidate will...Full time
$100k - $172.5k
...Description: We are searching for the best talent for a Principal Product Security Engineer to be located in Danvers, MA or Raritan, NJ. Remote... ...and industry standards. You will own the Product Security process that includes both pre-market and post-market processes...Full timeTemporary workWork at officeLocal areaImmediate startRemote work3 days per week- Principal R&D Engineer - TPU Chemistry and Processing page is loaded## Principal R&D Engineer - TPU Chemistry and Processinglocations: San Antonio, TXtime type: Full timeposted on: Posted 30+ Days Agojob requisition id: R-101261**Job Summary:**The Principal Research and...Work at office
- ...Opportunity Our Texas team is looking for a Principal for our Community Development Team in... ...land development and general civil engineering for public and private projects. This role... ...will have led the entire project delivery process, including marketing/business development...Full timeContract workTemporary workPart timeCasual workWork at officeLocal areaFlexible hours
- ...Head of Engineering About the Company Reputable provider of top-notch services Industry Consumer Services Type Privately Held About the Role The Company is seeking a Head of Engineering to lead and manage the engineering team. The successful candidate...
- ...Founding Head of Engineering, Agentic AI About the Company Reputable legal technology (LegalTech) company using AI to provide affordable legal services Industry Legal Services Type Privately Held About the Role The Company is seeking a Founding Head...
- ...Our team covers the full life cycle from emulation, reverse engineering, vulnerability research, and CNO/CNE tool development for various... ...and maintain a government security clearance. As a Senior Principal Cyber Engineer at Nightwing CODEX, you will take on a hybrid role...Local areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Process Engineer - Fractionation. Be the first to apply!
- director data engineering San Antonio, TX
- senior civil engineer project manager San Antonio, TX
- engineering director San Antonio, TX
- principal infrastructure engineer San Antonio, TX
- chief engineer San Antonio, TX
- civil engineer project manager San Antonio, TX
- data center chief engineer San Antonio, TX
- principal developer San Antonio, TX
- senior principal engineer San Antonio, TX
- hotel chief engineer San Antonio, TX


