• Chemical Engineering Intern (Summer 2026) - US…

    Valero (Sunray, TX)
    …advice & generalized technical guidance on operating units within refinery . *Control Systems Engineering:* Supports refineries through control & instrument ... daily emissions calculations. Reviews & incorporates regulatory updates. *Process Safety Engineering:* Supports development, implementation, review, audit, promotion and… more
    Valero (09/03/25)
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  • Project Construction Intern (Summer 2026) - US…

    Valero (Three Rivers, TX)
    …innovation, ingenuity and unmatched execution. *Major Accountabilities:* Assists Refinery Turnaround and Capital Project groups with construction, commissioning ... and startup of refinery projects relative to product quality, production, schedule and...quality, production, schedule and cost while meeting the company's safety , environmental, and economic objectives. *Positions may be available… more
    Valero (09/03/25)
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  • Mechanical Engineering Intern (Summer 2026) - US…

    Valero (Port Arthur, TX)
    …*Positions may be available at any of the following locations:* Wilmington, CA - Wilmington Refinery Meraux, LA - Meraux Refinery Norco, LA - St. Charles ... Refinery Ardmore, OK - Ardmore Refinery Memphis, TN - Memphis Refinery Corpus...exposure to company leadership, while exploring Valero's culture of safety , excellence, accountability, teamwork, do the right thing and… more
    Valero (09/03/25)
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  • Refining Engineer 1 - Chemical Engineer - Intern…

    Marathon Petroleum Corporation (El Paso, TX)
    …core values guide MPC's approach to doing business: health and safety ; environmental stewardship; integrity; corporate citizenship; and diversity and inclusion. ... operations. They will be assigned a specific unit or units within the Refinery with responsibilities of daily monitoring and troubleshooting of their areas, process… more
    Marathon Petroleum Corporation (06/11/25)
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  • Staff Environmental Engineer

    Valero (San Antonio, TX)
    **Description:** Provide technical and regulatory assistance to refinery and corporate personnel on environmental issues related to refinery operations, project ... interprets regulatory requirements and determines the impact of these requirements on refinery operations. Presents issues to refinery and corporate management,… more
    Valero (07/04/25)
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  • Sr. Environmental Engineer

    Valero (Port Arthur, TX)
    **Description:** Ensures the Refinery complies with the Environmental Protection Agency's rules and regulations. * Ensures the handling and disposal of hazardous ... accomplished within Environmental Protection Agency's rules and regulations. * Ensures Refinery compliance with the Resource Conservation and Recovery Act, National… more
    Valero (08/09/25)
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  • Machinist/Millwright

    ExxonMobil (Beaumont, TX)
    …With a workforce of more than 5,500, the Beaumont complex includes a refinery , chemical plant, polyethylene plant and lubricant blending and packaging plant. The ... are looking for Machinist Technicians at our Beaumont, Texas Refinery . A Machinist is responsible for the repair of...goals + Able to identify and mitigate job and/or safety hazards + Possess basic rigging and pipefitting knowledge.… more
    ExxonMobil (08/27/25)
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  • Seasonal Industrial Services Foreman / Crew Lead

    HPC Industrial (Deer Park, TX)
    …(hydro-blasting, blasting, and vacuum) in accordance with operation training and safety procedures. + Industrial setting, refinery , petrochemical, utilities, ... TX_** , is looking for **Industrial Services Crew Leader/Foreman to join their safety conscious Traveling** team! The Crew Leader/Foreman is responsible for two or… more
    HPC Industrial (08/22/25)
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  • Metallurgy Intern (Summer 2026)

    Valero (Corpus Christi, TX)
    …reliable performance that will meet the company's economic, environmental and safety objectives. *Job Duties:* * Assists with metallurgical, materials, fabrication & ... welding, and corrosion engineering support for refinery operating units. * Assists with area of operations...exposure to company leadership, while exploring Valero's culture of safety , excellence, accountability, teamwork, do the right thing and… more
    Valero (09/03/25)
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  • University Intern - Borger Refining Engineer

    Phillips 66 (Borger, TX)
    …coke and other specialty products while maintaining a high regard for safety and environmental limitations. An **Engineering summer internship** with Phillips 66 ... all prescreening questions and provide your eSignature The **Borger Refinery ** is located in Borger, Texas, in the Texas...We do this while living out our values of safety , honor and commitment; improving lives by providing access… more
    Phillips 66 (08/08/25)
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