• Personal Safety Professional

    Marathon Petroleum Corporation (Martinez, CA)
    …including interpretation of standards and regulations. + Serve as the site SME for various refinery safety policies. + Provide Safety support for Injury Case ... point of contact person for maintenance area team on all safety issues. + Support the refinery emergency response efforts as part of the Incident Command… more
    Marathon Petroleum Corporation (07/25/25)
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  • Intern/Co-op - Refining Electrical Engineering…

    Marathon Petroleum Corporation (Martinez, CA)
    …power system, as well as learning and understanding about how our critical Refinery Safety Instrumented Systems (SIS) are applied. Process Control / Technical ... environment. Responsibilities: As an Electrical Engineer at a Marathon refinery , you can expect to become familiar with industry...will also gain knowledge of various aspects of a refinery by working with a team of professionals who… more
    Marathon Petroleum Corporation (08/28/25)
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  • Refining Engineer 1 - Electrical Engineer - Intern…

    Marathon Petroleum Corporation (Wilmington, CA)
    …power system, as well as learning and understanding about how our critical Refinery Safety Instrumented Systems (SIS) are applied. Process Control / Technical ... core values guide MPC's approach to doing business: health and safety ; environmental stewardship; integrity; corporate citizenship; and diversity and inclusion.… more
    Marathon Petroleum Corporation (06/17/25)
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  • Laborer - Newark- Refinery

    Cargill (Newark, CA)
    …this role, you will support production operations while following all food safety and regulatory polices as required. **New, easy-to-apply options are available for ... or equipment. + Hand pack product into materials. + Understand and adhere to all safety rules and regulations. + Maintain a safe and clean work environment. + Other… more
    Cargill (08/08/25)
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  • Senior Process Safety Engineer

    Valero (Wilmington, CA)
    …in a refinery /petrochemical environment required. * Process Engineering and Process Safety experience in a refinery or petrochemical environment preferred. * ... implementation, review, audit, promotion, and revisions to the Process Safety & Risk Management Program. * Supports, provides guidance...documented. Ensures the effects of changes made to the refinery on the RMP Hazard Assessment are evaluated. *… more
    Valero (08/16/25)
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  • Project DCS Control System Specialist

    Marathon Petroleum Corporation (Carson, CA)
    …System Specialist. This position will contribute to the Major Projects Group and refinery 's visions in the areas of safety , reliability, and profitability ... have Honeywell Exp Job Summary The Marathon Carson California Refinery has an opening for an Project DCS Control...and more modern Basic Process Control Systems (BPCS) and safety instrumented systems (SIS). The schedule for the position… more
    Marathon Petroleum Corporation (06/18/25)
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  • Process Safety Manager

    Marathon Petroleum Corporation (Martinez, CA)
    …have at least and minimum 8 years of Process Safety , Personal Safety or Operations experience in refinery , petro-chemical or other related heavy industry. ... our people, and fosters a collaborative team environment. Process Safety Manager - Must have prior leadership exp. Job...Must be able to wear appropriate PPE in the refinery , be able to physically perform all tasks in… more
    Marathon Petroleum Corporation (07/16/25)
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  • Safety Professional - Industrial Hygienist

    Marathon Petroleum Corporation (Martinez, CA)
    …Provide support as the point of contact person for an operations area team on all safety issues. + Support the refinery emergency response efforts as part of the ... perspectives, develops our people, and fosters a collaborative team environment. Safety Professional - Industrial Hygienist Job Summary Marathon Martinez Renewable… more
    Marathon Petroleum Corporation (07/10/25)
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  • Project Safety Manager

    Harder Mechanical Contractors (Richmond, CA)
    …requires no facial hair Education/Experience: + 5+ years of experience as a construction safety manager, preferably in a refinery + 10+ years of experience in ... City, UT; Austin, TX; and Dallas, TX. As a Safety Manager at Harder, you will be working at...with the project management team and field supervision, the Safety Manager ensures that all work is completed in… more
    Harder Mechanical Contractors (07/29/25)
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  • Refining Engineer 1 - Chemical Engineer - Intern…

    Marathon Petroleum Corporation (Wilmington, CA)
    …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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