• Safety Engineering Intern

    Valero (Benicia, CA)
    …**Qualifications:** * Currently pursuing bachelor's degree (or higher degree) in Chemical Engineering , Safety Sciences or related field, required. * Overall GPA ... *_Major Accountabilities:_* * Assists in implementing systems to meet safety regulations/performance for refinery production facility. * Assists in implementation… more
    Valero (09/03/25)
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  • Intern /Co-op - Refining Electrical…

    Marathon Petroleum Corporation (Martinez, CA)
    …practices, build critical thinking skills, and gain an understanding of how all engineering disciplines work together as a cohesive team. You will also gain ... presentation skills in a professional work environment. The majority of Electrical Engineering co-ops and interns enter into the following positions: Electrical &… more
    Marathon Petroleum Corporation (08/25/25)
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  • Summer Intern Undergrad…

    Vistra (Davis, CA)
    …is specific to electrical and computer engineering . *Will be assigned various engineering projects. *Comply with safety policy and procedures to ensure a ... online. **Job Summary** Work as part of a team to provide engineering support to ensure reliability, availability, efficiency, and functionality of all equipment,… more
    Vistra (09/25/25)
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  • Summer Intern

    Vistra (Davis, CA)
    …and apply online. **Job Summary** **Job Description** + Justification Hiring an engineering intern provides both immediate operational support and long-term ... and enthusiasm for emerging technologies and best practices in engineering and nuclear safety . They assist with...engineers who serve as mentors to interns. Ultimately, an engineering intern strengthens our operational capacity, supports… more
    Vistra (09/16/25)
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  • Manufacturing Engineer Intern

    Royal Electric (Sacramento, CA)
    …for Interns for our Sacramento Office location. This opportunity will be starting Summer 2026 , working with our Manufacturing team. The Manufacturing Engineer ... Intern will have the opportunity for invaluable experience and...into action by assisting our manufacturing team. Responsibilities Provide Engineering Services + Provide support and expertise to help… more
    Royal Electric (09/12/25)
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  • Estimating Intern - Summer

    Royal Electric (Sacramento, CA)
    …for Interns for our Sacramento Office location. This opportunity will be starting Summer 2026, working with our Estimating team. An Estimating Intern will ... Education & Experience + Currently pursuing higher education in Construction Management, Engineering , or a related field + Proficient in Microsoft Excel and other… more
    Royal Electric (09/07/25)
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  • Project Construction Intern ( Summer

    Valero (Benicia, CA)
    …to product quality, production, schedule and cost while meeting the company's safety , environmental, and economic objectives. *Positions may be available at any of ... degree (or higher) in Construction Science, Construction Management, Construction Engineering , Construction Engineering Technology, required. * Overall GPA… more
    Valero (09/03/25)
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  • Intern

    Terracon (Sacramento, CA)
    …students interested in gaining hands-on experience in consulting engineering . Whether you're passionate about geotechnical investigations, environmental solutions, ... construction materials testing, or facilities engineering , this program is designed to help you explore...career guidance from industry professionals + Join a national intern cohort and present to executive leadership + Environmental… more
    Terracon (10/16/25)
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  • Technical Sales Intern - Equipment

    Trane Technologies (Rocklin, CA)
    …Trane Technologies, the global leader in innovative climate solutions, hands on summer internship allows participants to explore a career in Technical Sales through ... that will challenge and develop your technical, business, sales engineering , leadership, and communication skills - providing insight into...with peers across North America. As a Technical Sales Intern you may experience or gain exposure to: .… more
    Trane Technologies (08/18/25)
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  • Virtual Construction Internship - Summer

    Royal Electric (Sacramento, CA)
    …for Interns for our Sacramento Office location. This opportunity will be starting Summer 2026, working with our Virtual Construction team. The Virtual Construction ... intern will gain hands-on learning opportunities that support their...a focus in Architecture, Heavy Civil, Electrical or Civil Engineering , Construction Management, Artificial Intelligence, or Computer Science +… more
    Royal Electric (09/16/25)
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  • Mechanical Data Analyst Internship- Customer…

    Siemens (Sacramento, CA)
    …Mobility Internship Program! We are looking for a Customer Services, Mechanical Data Analyst Intern . During your summer journey with us, you will have the ... strategies. This means fewer unexpected breakdowns, reduced operational costs, improved safety , and enhanced reliability for the millions of passengers and tons… more
    Siemens (10/03/25)
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  • Project Management Internship - Summer

    Royal Electric (Sacramento, CA)
    …for Interns for our Sacramento Office location. This opportunity will be starting Summer 2026 , working with our Project Management teams. There are several areas ... of the business the Intern will be exposed to at Royal; being provided...+ Travel to jobsites as needed + Participate in safety meetings, ie Tailgate Talks, Stretch & Flex, etc.… more
    Royal Electric (09/07/25)
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  • Intern

    Terracon (Lodi, CA)
    …and BS degree in progress in a science or related field (environmental, safety , engineering , chemistry, biology, geology). The ideal candidate will have less ... degree. **Exemption:** Non-exempt **Requisition ID:** 33793BR **Posting Title:** Terracon Summer Internship & Co-Op Program - Materials **Employment Type:** Seasonal… more
    Terracon (10/16/25)
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  • Building Automation Systems Project Management…

    Siemens (Rancho Cordova, CA)
    …Siemens Smart Buildings Internship Program as a **BuildingAutomation Systems Project Management Intern ** in Summer 2026! **What is Building Automation?** Siemens ... of building systems, such as HVAC, lighting, security, fire safety , and other critical building functions. Click HERE (https://www.siemens.com/us/en/products/buildingtechnologies/automation.html?hl=en-IN)… more
    Siemens (10/03/25)
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