- Amphenol CIT (Cerritos, CA)
- …in the facility. In addition, this position will provide full-time environmental health and safety support to the operations of the factory and will ensure that ... use engineering principles and tools to identify areas for opportunity , support and contribute to the team to analyze...Maintain working relationships with Regulatory Agencies and chair or co - chair and lead the Safety Committee… more
- Upstone Materials (Brea, CA)
- Safety Intern Summer 2026 Company: SULLY-MILLER CORPORATE Location: Brea Country: USA Type of Contract: Internship Publication Date: Oct 3, 2025 Sully-Miller ... Contracting Co ., the Colas USA subsidiary that operates throughout Southern...visit www.colasusa.com. Compensation $26 per hour Job Summary The Safety Intern will support the company's commitment… more
- Southland Industries (Garden Grove, CA)
- …experience. At Southland, we view every student as a potential hire and ensure each intern , co -op student, and every new college graduate is truly set up for ... become a part of an organization that values **PEOPLE** , ** SAFETY , INNOVATION, COLLABORATION, INTEGRITY, ACCOUNTABILITY & SUSTAINABILITY.** **Internship/ Co -op… more
- Marathon Petroleum Corporation (Wilmington, CA)
- …we conduct our business is just as important as the bottom line. Responsibilities: Safety & Industrial Hygiene Interns/ Co -ops are critical to ensuring that we ... to receive training in various subject areas including Health, Environment, Safety , Security and Product Quality. Interns/ Co -ops assist company professionals… more
- Amazon (Riverside, CA)
- …and 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...adaptability. As WHS Interns, you will have the invaluable opportunity to cultivate your own agility, learning to swiftly… more
- Kiewit (Irvine, CA)
- …in a hands-on, real-world learning experience helping fulfill this mission? As a safety intern you'll learn the skills, programs, regulations and guidelines we ... internship with Mass Electric Construction will give you the opportunity to develop, participate and learn key roles and...is custom-designed to meet our shared needs. As a Safety Intern , you will be assigned to… more
- Marathon Petroleum Corporation (Long Beach, CA)
- …for projects/studies relating to station financials and operation. In addition, the intern will have the opportunity for exposure to different components ... Subgroup: Intern Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without… more
- Marathon Petroleum Corporation (La Palma, CA)
- …intermediates, and refined products. Responsibilities:The purpose of the Logistics and Storage intern / co -op program is to identify and develop future technical ... leadership talent for the benefit of MPC, the engineering intern / co -op, and the engineering profession. The ...Evaluating and summarizing bid sets + Construction supervision + Safety leadership + Coordination with operations groups… more
- Marathon Petroleum Corporation (Wilmington, CA)
- …Subgroup: Intern Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without ... a specific portion of the refining process. Most often, Electrical Engineers will have an opportunity to work on more than one area of the refinery, leading to a… more
- Marathon Petroleum Corporation (Wilmington, CA)
- …Subgroup: Intern Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without ... 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… more
- Langan Engineering, Environmental, Surveying and Landscape… (Irvine, CA)
- …to make impactful contributions. Job Summary Langan is seeking a Geotechnical Engineering Intern / Co -op to join its collaborative team in Irvine, California. ... supportive work environment for all; prioritizes wellbeing, health, and safety ; encourages volunteerism and philanthropy; offers workplace flexibility, along with… more
- Langan Engineering, Environmental, Surveying and Landscape… (Irvine, CA)
- …to make impactful contributions. Job Summary Langan is seeking a Civil Engineering Intern or Co -op to join its collaborative team in Irvine, California. ... supportive work environment for all; prioritizes wellbeing, health, and safety ; encourages volunteerism and philanthropy; offers workplace flexibility, along with… more
- Upstone Materials (Brea, CA)
- …of business, engineering, and construction management. Students in the program will have the opportunity to be a part of Sully-Miller's intern class of 2024, ... Finance / Accounting Intern Summer 2026 Company: SULLY-MILLER CONTRACTING Location: Brea...Contract: Internship Publication Date: Oct 3, 2025 Sully-Miller Contracting Co ., the Colas USA subsidiary that operates throughout Southern… more
- Kiewit (La Verne, CA)
- …Internship **Home District/Group:** MEC Industrial District **Department:** Field Operations **Market:** Industrial **Employment Type:** Full Time Temporary ... construction career? In this internship, you will have the opportunity to develop, participate and learn key roles and...for you to make one too through our construction operations . Whether we're boring tunnels through mountains, turning rivers… more
- Upstone Materials (Irwindale, CA)
- Technical Services Intern Summer 2026 Company: BLUE DIAMOND Location: Irwindale Country: USA Type of Contract: Internship Publication Date: Oct 3, 2025 Blue Diamond ... Materials is one of the companies that operates within Sully-Miller Contracting Co ., the Colas USA subsidiary that operates throughout Southern California. We are… more
- Cintas (Santa Fe Springs, CA)
- …goal is to expose the Intern to our different departments. The Intern experience combines hands-on training with the opportunity to interact with multiple ... **Requisition Number:** 210852 **Job Description** Cintas is seeking an Intern to participate in a program designed to provide comprehensive knowledge across all… more
- Upstone Materials (Brea, CA)
- Sales Intern Summer 2026 Company: BLUE DIAMOND Location: Brea Country: USA Type of Contract: Internship Publication Date: Oct 9, 2025 Blue Diamond Materials is one ... of the companies that operates within Sully-Miller Contracting Co ., the Colas USA subsidiary that operates throughout Southern California. We are part of… more
- Upstone Materials (Brea, CA)
- Human Resources Intern Summer 2026 Company: SULLY-MILLER CORPORATE Location: Brea Country: USA Type of Contract: Internship Publication Date: Oct 2, 2025 ... Sully-Miller Contracting Co ., the Colas USA subsidiary that operates throughout Southern...We pride ourselves on upholding the highest standards of safety , environmental conservation, and ethical conduct as we strive… more
- Upstone Materials (Brea, CA)
- Project Engineer Intern Summer 2026 Company: SULLY-MILLER CONTRACTING Location: Brea Country: USA Type of Contract: Internship Publication Date: Oct 14, 2025 ... Sully-Miller Contracting Co ., the Colas USA subsidiary that operates throughout Southern...We pride ourselves on upholding the highest standards of safety , environmental conservation, and ethical conduct as we strive… more
- Southland Industries (Garden Grove, CA)
- …experience. At Southland, we view every student as a potential hire and ensure each intern , co -op student, and every new college graduate is truly set up for ... become a part of an organization that values **PEOPLE** , ** SAFETY , INNOVATION, COLLABORATION, INTEGRITY, ACCOUNTABILITY & SUSTAINABILITY.** **Internship/ Co -op… more
