• Craftperson A - Instrumentation

    Valero (Wilmington, CA)
    …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 athttps://www.tsa.gov/for-industry/twic. Valero's employees are the heart of its success, and there is a reason why the company is an employer of choice in the… more
    Valero (09/05/25)
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  • Chemical Engineering Intern (Summer 2026) - US…

    Valero (Norco, LA)
    …years. 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 athttps://www.tsa.gov/for-industry/twic. Note: Valero's pre-employment process includes successful completion of a background check, drug screen, and… more
    Valero (09/03/25)
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  • Safety Engineering Intern (Summer 2026) - US…

    Valero (San Antonio, TX)
    …years. 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 athttps://www.tsa.gov/for-industry/twic. Note: Valero's pre-employment process includes successful completion of a background check, hair analysis drug screen,… more
    Valero (09/03/25)
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  • Electrical Engineering Intern (Summer 2026) - US…

    Valero (Ardmore, OK)
    …years. 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 athttps://www.tsa.gov/for-industry/twic. Note: Valero's pre-employment process includes successful completion of a background check, drug screen, and… more
    Valero (09/03/25)
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  • Project Construction Intern (Summer 2026) - US…

    Valero (Three Rivers, TX)
    …years. 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 athttps://www.tsa.gov/for-industry/twic. Note: Valero's pre-employment process includes successful completion of a background check, drug screen, and… more
    Valero (09/03/25)
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  • Metallurgy Intern (Summer 2026)

    Valero (Corpus Christi, TX)
    …years. 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 athttps://www.tsa.gov/for-industry/twic. Note: Valero's pre-employment process includes successful completion of a background check, drug screen, and… more
    Valero (09/03/25)
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  • Mechanical Engineering Intern (Summer 2026) - US…

    Valero (Corpus Christi, TX)
    …years. 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 athttps://www.tsa.gov/for-industry/twic. Note: Valero's pre-employment process includes successful completion of a background check, drug screen, and… more
    Valero (09/03/25)
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  • Principal Process Engineer - Fractionation

    Valero (San Antonio, TX)
    …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 athttps://www.tsa.gov/for-industry/twic. Position level and salary will be commensurate with qualifications and experience. Valero's employees are the heart of… more
    Valero (09/02/25)
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  • Senior Environmental Engineer

    Valero (Wilmington, CA)
    …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 athttps://www.tsa.gov/for-industry/twic. Position level and salary will be commensurate with qualifications and experience. Valero's employees are the heart of… more
    Valero (09/01/25)
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  • Rotating Equipment Engineer

    Valero (Norco, LA)
    …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 athttps://www.tsa.gov/for-industry/twic. Position level and salary will be commensurate with qualifications and experience. Valero's employees are the heart of… more
    Valero (08/27/25)
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