- Upstone Materials (Brea, CA)
- Safety Intern Summer 2026 Company: SULLY-MILLER CORPORATE Location: Brea Country: USA Type of Contract: Internship Publication Date: Nov 1, 2025 Sully-Miller ... please visit www.colasusa.com. Compensation $26 per hour Job Summary The Safety Intern will support the company's commitment to maintaining safe work… more
- Marathon Petroleum Corporation (Wilmington, CA)
- …following core values guide MPC's approach to doing business: safety and environmental stewardship; integrity; inclusion; collaboration; and excellence. ... is just as important as the bottom line. Responsibilities: Safety & Industrial Hygiene Interns/Co-ops are critical to ensuring...40 hours per week. + Positions are available Spring, Summer , and Fall semesters. + Availability for multiple work… more
- Griffith Company (Brea, CA)
- …no later than end of day on Friday, October 31st, 2025. What you can expect As a summer intern you can expect to handle a variety of real world tasks in support ... addition to offering a 120+ year history of quality, safety and excellence, Griffith Company has a dynamic, exciting...for a career in construction, we are offering paid summer internships in our Landscape Division. Candidates will preferably… more
- Upstone Materials (Irwindale, CA)
- Technical Services Intern Summer 2026 Company: BLUE DIAMOND Location: Irwindale Country: USA Type of Contract: Internship Publication Date: Nov 1, 2025 Blue ... We pride ourselves on upholding the highest standards of safety , environmental conservation, and ethical conduct as we strive...Compensation $26 per hour Job Summary The Technical Services Intern is responsible for tasks and projects related to… more
- Marathon Petroleum Corporation (Wilmington, CA)
- …troubleshoot Electrical & Instrumentation issues at the refinery. As a reliability intern , you will help analyze failures of equipment, develop solutions for ... as learning and understanding about how our critical Refinery Safety Instrumented Systems (SIS) are applied. Process Control /...or in the future. + Positions are available spring, summer , and fall semesters + Availability for multiple work… more
- Upstone Materials (Brea, CA)
- Sales Intern Summer 2026 Company: BLUE DIAMOND Location: Brea Country: USA Type of Contract: Internship Publication Date: Nov 7, 2025 Blue Diamond Materials is ... for every employee. We pride ourselves on upholding the highest standards of safety , environmental conservation, and ethical conduct as we strive to grow our… more
- Upstone Materials (Brea, CA)
- Project Engineer Intern Summer 2026 Company: SULLY-MILLER CONTRACTING Location: Brea Country: USA Type of Contract: Internship Publication Date: Nov 12, 2025 ... We pride ourselves on upholding the highest standards of safety , environmental conservation, and ethical conduct as we strive...$26 per hour Job Summary The Project Engineer (PE) Intern will support the project team by assisting with… more
- Target (Rialto, CA)
- …program to develop and prepare for your operations leadership. As an Operations Intern , you'll gain a realistic job preview into life as an Operations Manager ... conduct real-time observations, and drive results, all while ensuring safety is a top priority and that we are...training to help you grow as a strong operations intern . Hear more from past Interns, Mentors, & Managers… more
- Target (Pomona, CA)
- …program to develop and prepare for your store leadership. As a Stores Executive Intern , you will get a valuable realistic preview of the Executive Team Leader role ... an ETL role. The role of a Stores Executive Intern can provide you with the** **skills and experience...new assignments + Demonstrate a culture of ethical conduct, safety , and compliance; lead the team to work in… more
- Marathon Petroleum Corporation (Wilmington, CA)
- …develops our people, and fosters a collaborative team environment. Responsibilities: As an intern with MPC, you will be assigned to work in either a Commercial ... commitment to high ethical standards, environmental stewardship, and employee safety . You will also work to establish and maintain...organizational assignment, each role as outlined below, allows the intern to take on a number of challenging and… more
- Hensel Phelps (Riverside, CA)
- …& repairs, and other current projects. The internship program provides the intern an opportunity to learn about Hensel Phelps-Services and Facility Management ... Assist with site operations. + Assist with quality control and support of our safety plan. + Analyze operational data and identify areas of opportunity. + Other… more
- Amazon (Riverside, CA)
- …being the most safety -centric company for every team member. As an intern , you will have the opportunity to gain a comprehensive understanding of Amazon ... Workplace Health and Safety (WHS) practices. Your internship experience will involve a...to the customer's address. About the Program: * The summer term is full-time (40 hours a week) and… more
- Amazon (San Bernardino, CA)
- …Engineering (RME)! This is a ten-week internship (40 hours per week) during the summer of 2026. This role will require 100% on-site attendance located within one of ... work from home position. As an Area Maintenance Manager Intern , you will have the opportunity to own your...accomplish departmental and distribution goals * Ensuring that all safety programs and procedures are followed, develop and maintain… more
- Trane Technologies (Brea, CA)
- …Trane Technologies, the global leader in innovative climate solutions, hands on summer internship allows participants to explore a career in Technical Sales through ... with peers across North America. As a Technical Sales Intern you may experience or gain exposure to: ....areas of emphasis) throughout the entire duration of the summer internship. o Candidates must have completed at least… more
- Staples (Ontario, CA)
- …productive while building a purposeful career. Whether you are looking for a summer internship, co-op, or an entry-level role, we'll help you develop the technical ... products, services, and expertise to our customers. The Fulfillment Center Intern is an entry-level, hourly position designed for recent college graduates… more
- Southern California Edison (Pomona, CA)
- Pay Range: $17.00 -$28.00 Join the Clean Energy Revolution Become a summer intern at Southern California Edison (SCE) and build a better tomorrow. In this ... diversity leads to innovation, creativity, and collaboration. As a summer intern , your work will help power...with cleaner energy, while providing our customers with the safety and reliability they demand. At SCE, you'll have… more
- Niagara Bottling LLC (Diamond Bar, CA)
- …offer competitive compensation and benefits packages for our Team Members. Business Operations Intern Interns spend the summer working directly on high impact ... of success: + Lead Like an Owner + Makes safety the number one priority + Keeps alert for... the number one priority + Keeps alert for safety issues and escalates immediately + Effectively prioritizes tasks… more
- Niagara Bottling LLC (Diamond Bar, CA)
- …competitive compensation and benefits packages for our Team Members. Manufacturing Intern - Florida Job Locations: Groveland, Miami, Jacksonville Interns spend the ... summer working directly on high impact projects within one of...of success: + Lead Like an Owner + Makes safety the number one priority + Keeps alert for … more
- CVS Health (La Habra, CA)
- …our services is just as important as what we deliver. As a CVS Health Intern you will participate in: + Projects that contribute to the success of our business ... real-world challenges, and the chance to contribute to meaningful projects that improve safety , quality, delivery, and cost. + Practical experience in one of the… more
- Eaton Corporation (City Of Industry, CA)
- …ethics, values, creativity and performance we expect from our employees. During the summer paid internship, participants will work on projects that have a measurable ... prepare you for both technical and future leadership roles at Eaton. As an intern , you will be provided with a structured training and development curriculum; a… more