• Human Resources Intern

    Upstone Materials (Brea, CA)
    Human Resources Intern Company: SULLY-MILLER CORPORATE Location: Brea Country: USA Type of Contract: Internship Publication Date: Oct 2, 2025 Sully-Miller ... Companies, please visit www.colasusa.com. Compensation $26 per hour Job Summary The Human Resources Intern will support the HR department by assisting with… more
    Upstone Materials (10/03/25)
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  • Intern /Co-Op - Supply Chain (Summer 2026)

    Marathon Petroleum Corporation (Wilmington, CA)
    …of the application process at Marathon Petroleum LP, please contact our Human Resources Department at ###@marathonpetroleum.com . Please specify the reasonable ... and fosters a collaborative team environment. Responsibilities: As an intern with MPC, you will be assigned to work...posting number in which you may be interested. A Human Resources representative will review your request… more
    Marathon Petroleum Corporation (08/08/25)
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  • Intern /Co-op - Refining Electrical…

    Marathon Petroleum Corporation (Wilmington, CA)
    …of the application process at Marathon Petroleum LP, please contact our Human Resources Department at ###@marathonpetroleum.com . Please specify the reasonable ... & Instrumentation issues at the refinery. As a reliability intern , you will help analyze failures of equipment, develop...posting number in which you may be interested. A Human Resources representative will review your request… more
    Marathon Petroleum Corporation (08/28/25)
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  • Manufacturing Software Intern

    Envista Holdings Corporation (Pomona, CA)
    …An Agency must obtain advance written approval from Envista's internal Talent Acquisition or Human Resources team to submit resumes, and then only in conjunction ... **Job Description:** **Project Title:** _Manufacturing Software Intern : Develop Digital Factory using Software and Hardware Automation._ **Project Background &… more
    Envista Holdings Corporation (10/03/25)
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  • Fulfillment Workplace Health and Safety Specialist…

    Amazon (Riverside, CA)
    …functional teams (Operations, RME (Reliability Maintenance & Engineering), Central Teams, Human Resources , Transportation Operations, and others) in the planning ... most safety-centric company for every team member. As an intern , you will have the opportunity to gain a...and expand your professional network by participating in WHS Intern activities and events Basic Qualifications Currently enrolled in… more
    Amazon (08/08/25)
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  • Intern /Co-op - Safety & Industrial Hygiene…

    Marathon Petroleum Corporation (Wilmington, CA)
    …of the application process at Marathon Petroleum LP, please contact our Human Resources Department at ###@marathonpetroleum.com . Please specify the reasonable ... along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss… more
    Marathon Petroleum Corporation (09/20/25)
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  • Refining Project Controls Specialist…

    Marathon Petroleum Corporation (Wilmington, CA)
    …of the application process at Marathon Petroleum LP, please contact our Human Resources Department at ###@marathonpetroleum.com . Please specify the reasonable ... + Strong academic performance + Must be a former Intern of Marathon Petroleum Corporation + Candidates must be...posting number in which you may be interested. A Human Resources representative will review your request… more
    Marathon Petroleum Corporation (10/02/25)
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  • Intern /Co-op - Refining Chemical…

    Marathon Petroleum Corporation (Wilmington, CA)
    …of the application process at Marathon Petroleum LP, please contact our Human Resources Department at ###@marathonpetroleum.com . Please specify the reasonable ... along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss… more
    Marathon Petroleum Corporation (09/20/25)
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  • Distribution Operations/Supply Chain Intern

    Reyes Holdings (City Of Industry, CA)
    …operations + Transportation + Restaurant Services/Customer Service/Field Service + Inventory + Human Resources + Function as lead person on specific projects ... Position Summary: As a Distribution Operations Intern you will play an active role in...your point of contact in the Talent Acquisition or Human Resources departments. Background Check and Drug… more
    Reyes Holdings (09/09/25)
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  • Intern /Co-op - Refining Mechanical…

    Marathon Petroleum Corporation (Wilmington, CA)
    …of the application process at Marathon Petroleum LP, please contact our Human Resources Department at ###@marathonpetroleum.com . Please specify the reasonable ... High School (Required) Employee Group: Full time Employee Subgroup: Intern Marathon Petroleum Company LP is an Equal Opportunity...posting number in which you may be interested. A Human Resources representative will review your request… more
    Marathon Petroleum Corporation (08/25/25)
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  • Manufacturing Engineering Intern

    Envista Holdings Corporation (Pomona, CA)
    …An Agency must obtain advance written approval from Envista's internal Talent Acquisition or Human Resources team to submit resumes, and then only in conjunction ... **Job Description:** **POSITION SUMMARY** : The Engineering Intern will work closely with manufacturing process engineers...conditions as well as improving the aesthetics of the human smile. Envista companies, including DEXIS, Kerr, Nobel Biocare… more
    Envista Holdings Corporation (10/03/25)
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  • Refining Engineer 1 - Mechanical Engineer…

    Marathon Petroleum Corporation (Wilmington, CA)
    …of the application process at Marathon Petroleum LP, please contact our Human Resources Department at ###@marathonpetroleum.com . Please specify the reasonable ... with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable… more
    Marathon Petroleum Corporation (09/16/25)
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  • Refining Engineer 1 - Electrical Engineer…

    Marathon Petroleum Corporation (Wilmington, CA)
    …of the application process at Marathon Petroleum LP, please contact our Human Resources Department at ###@marathonpetroleum.com . Please specify the reasonable ... with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable… more
    Marathon Petroleum Corporation (09/16/25)
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  • Supply Chain Intern

    White Cap (Perris, CA)
    …allows students to gain hands-on experience in areas such as marketing, human resources , information technology, sales, operations, finance, logistics, business ... development, merchandising, and/or other departments. **Major Tasks, Responsibilities, and Key Accountabilities** + Prepares and delivers insights and recommendations based on analyses. + Produces findings and draws conclusions from analyses. Makes oral and… more
    White Cap (09/13/25)
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  • Campus Recruiter

    Kimley-Horn (Orange, CA)
    …(social media, professional organizations, referrals, etc.) + Co-lead the Summer Intern Program + Facilitate internal recruiting update meetings with group managers ... of interviewer trainings and post-interview debriefs) + Extend offers to intern and collegiate candidates; manage the follow-up communication with the candidate… more
    Kimley-Horn (08/13/25)
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  • Internship Program - Southern California

    The Walsh Group (Van Nuys, CA)
    …request a reasonable accommodation in completing this application, please contact the Human Resources Department at ### or ###@walshgroup.com. An Equal ... a 12-week work schedule is preferred + Specific roles may require relocation ** Intern Benefits Include:** + Medical Insurance + Paid US Holidays + Company 401(k)… more
    The Walsh Group (09/03/25)
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