- CDM Smith (Irvine, CA)
- …construction management activities to give a full project lifecycle experience. **Job Title:** Environmental Engineering Intern ( Summer 2026!) **Group:** ... 42626BR **Business Unit:** TSU **Job Description:** CDM Smith is looking for an Environmental Engineering Intern to join our Water Services Team in Irvine!… more
- Langan Engineering, Environmental, Surveying and Landscape… (Irvine, CA)
- …skills and knowledge to make impactful contributions. Job Summary Langan is seeking an Environmental Intern / Co-op to join its collaborative team in Irvine, ... + Student actively pursuing a four year or advanced degree in Environmental Engineering , Environmental Science, or Geology; + Cumulative GPA of 3.0… more
- Langan Engineering, Environmental, Surveying and Landscape… (Irvine, CA)
- …and knowledge to make impactful contributions. Job Summary Langan is seeking a Civil Engineering Intern or Co-op to join its collaborative team in Irvine, ... Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies,… more
- Langan Engineering, Environmental, Surveying and Landscape… (Irvine, CA)
- …and knowledge to make impactful contributions. Job Summary Langan is seeking a Geotechnical Engineering Intern / Co-op to join its collaborative team in Irvine, ... Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies,… more
- Jacobs (Irvine, CA)
- …culture of continuous learning as you bring fresh ideas to the table. As an intern with our Environmental Team you'll assist a team of project managers, ... Environmental Science, Anthropology, Archaeology, Biology, Botany, Landscape Architecture, Engineering , Public Engagement/Communications, Planning Sustainability, or closely related field… more
- Marathon Petroleum Corporation (La Palma, CA)
- …and develop future technical and leadership talent for the benefit of MPC, the engineering intern /co-op, and the engineering profession. The intern /co-op ... values guide MPC's approach to doing business: safety and environmental stewardship; integrity; inclusion; collaboration; and excellence. Interns/co-ops work… more
- Marathon Petroleum Corporation (Wilmington, CA)
- …the majority of process units in the refinery. You will be applying the engineering principles and calculations to various environmental projects and will also ... practices, build critical thinking skills, and gain an understanding of how all engineering disciplines work together as a cohesive team. You will also gain… more
- ITT Cannon LLC (Irvine, CA)
- …May - August 2026, full-time, 40 hours per week About the experience: The Manufacturing Engineering ITT Cannon intern will have the opportunity to work for the ... + Work with Engineering Documentation to release final design. + The intern will be guided throughout the design project by engineering team members… more
- ITT (Irvine, CA)
- …to $33.85. Connect With Us! (https://careersenus-itt-inc.icims.com/jobs/15206/new-product-development- engineering - intern summer ... 2026,full-time, 40 hours per week **About the experience:** The New Product Development Engineering intern will have the opportunity to work for the founding… more
- ITT Inc. (Irvine, CA)
- …May - August 2026, full-time, 40 hours per week About the experience: The Manufacturing Engineering ITT Cannon intern will have the opportunity to work for the ... + Work with Engineering Documentation to release final design. + The intern will be guided throughout the design project by engineering team members… more
- Langan Engineering, Environmental, Surveying and Landscape… (Irvine, CA)
- Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, ... the top ten "Best Firms to Work For" and Engineering News-Record's top 50 firms worldwide, Langan attracts and...Summary Langan is seeking a Landscape Architecture and Planning Intern to join its collaborative team in Irvine, California.… 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 ... pride ourselves on upholding the highest standards of safety, environmental conservation, and ethical conduct as we strive to...$26 per hour Job Summary The Project Engineer (PE) Intern will support the project team by assisting with… more
- Kimley-Horn (Orange, CA)
- …or Masters) in one of the following majors: + Civil and/or Environmental Engineering + Mechanical, Electrical, Biological, Biosystems, Chemical, or Agricultural ... for 18 years! Share this job with a friend (https://careers-kimley-horn.icims.com/jobs/20237/civil- engineering - intern /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834442239) Share on social media _Applications are… more
- AbbVie (Irvine, CA)
- …and Tik Tok (https://www.tiktok.com/@abbvie) . Job Description 2026 Drug Product Development Intern Overview Envision spending your summer working with energetic ... in the pharmaceutical industry. This is a reality for AbbVie Interns. This intern will support the formulation development of protein biologics in the Drug Product… more