Location: San Diego, CA

URL: https://cat.wd5.myworkdayjobs.com/SolarTurbines/job/San-Diego-California/Materials—Process-Engineering–Summer-Intern_R0000303066?source=LinkedIn

Conduct materials research and analysis to help develop components, support design changes for product improvements, assist in engine assembly support, production test support, and manufacturing support, develop and utilize design tools for materials engineering applications/ Position is available for the summer/ $26.00 – $43.00

Location: Wilmington, CA

URL: https://mpc.wd1.myworkdayjobs.com/en-US/MPCCareers/job/Findlay-Ohio/Refining-Chemical-Engineering-Intern-Co-op-Fall-2025_00013278

Description: Familiarise with process equipment fundamentals, build critical thinking skills, and gain an understanding of how all engineering disciplines work together as a cohesive team. Gain a broad understanding of how the plant operates, expand written and verbal presentation skills in a professional work environment. Intern will be able to enter one of the following positions: Process / Technical Service Engineers, Operations Research Engineers, Environmental Engineers, or Products Control / Economics Engineers. Positions are available spring, summer, and fall semesters, and a valid driver’s license is required. MIN – $31.08 per hour / MAX – $40.50 per hour.

Location: Rancho Cucamonga

URL: https://recruiting.paylocity.com/Recruiting/Jobs/Details/3283353?source=LinkedIn

Description:

• Perform all work in compliance with the company policy and within the guidelines of New World Medical Inc.’s Quality System.
• Ensure adherence to standard operating procedures, good clinical practice and FDA regulations. 
• Under the guidance of the R&D team, the intern will perform various tasks supporting current projects under development.
• Run 3D printers and post-process parts to support engineering prototypes. 
• Help organize and execute test protocols under the direction of R&D engineers.
• Manage a short-term engineering project including investigation of requirements, writing test protocols, execution of validation activities and writing the final report.

Location: San Jose, CA

URL: https://www.womenincleantechsustainability.org/manufacturing-engineer-intern-at-quantumscape-san-jose-ca/

Description:

• QuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology, designed to enable greater energy density, faster charging, enhanced safety to support energy transition.
• Develop new cell assembly tools and techniques for manufacturing scale-up.
• Refine and improve existing cell assembly tools and techniques for manufacturing scale-up.
• Run experiments and use statistics to evaluate multiple different approaches and compare the effectiveness of each.
• Collaborate with cell component design teams, equipment design teams, cell mechanical design teams, safety, quality, metrology, and production teams to execute your mission.

Location: Fremont, California

URL: https://www.tesla.com/careers/search/job/241285?source=LinkedIn

Description/Role requirements:

• Support Process Development & Improvement: Assist in the development, execution, and analysis of process improvements, DOE (Design of Experiments), troubleshooting, and ramp-up of battery cell manufacturing equipment and processes.
• Hands-On Engineering & Design: Engage in CAD modeling, mechanical design, fixturing, and working directly on high-speed, automated manufacturing systems.
• Data Acquisition & Analysis: Gather, process, and analyze data to optimize processes, ensure quality, and support decision-making using dashboards, software tools, and inline metrology systems.
• Cross-Functional Collaboration: Work with engineering, production, quality, and R&D teams to bridge communication and support smooth integration and scaling of new technologies and equipment.
• Quality & Reliability Focus: Contribute to quality engineering initiatives, root cause analysis, pilot-scale testing, and failure mode analysis to improve product reliability and manufacturing standards.

Location: Malibu, CA
URL: https://jobs.lever.co/dodmg/69c370f0-acd5-4423-bc10-1473d06a380d

Develop and modify scripts or software tools to analyze experimental data, create dashboards, and extract insights in support of next-generation device technologies including Si/SiGe spin qubits, GaN RF transistors, and infrared detectors; analyze electrical and in-line characterization data, summarize results in presentations, and collaborate with research staff to advance R&D efforts/ $30.00 – $35.00

Note: Please contact the AIChE at UCLA External Vice Presidents prior to submitting your application!

Location: UCLA, CNSI

Dalton Bioanalytics company website: https://www.daltonbioanalytics.com/

Application Link: https://magnify.cnsi.ucla.edu/student-application/

Description: Undergraduate students in their 3rd year or beyond interested in gaining hands-on experience and mentorship working with a scientific start-up company through a 6-month minimum internship during the academic school year (Oct 2025-May 2026). Culminates in a final project to be presented to the cohort. Internships are 10, 12, or 15 hours per week and stipends equate to $25/hr. Interns are required to attend professional development workshops and participate in brief check-ins with the workforce development team on a quarterly basis. 

Location: San Dimas, CA

URL: https://recruiting2.ultipro.com/PRI1028PSC/JobBoard/a908860d-c2d3-4d3f-9a9d-a1f47c3246dd/OpportunityDetail?opportunityId=310d0709-0295-486f-8461-e5613e0087bf&source=LinkedIn&utm_source=LINKEDIN

Support the Engineering Team on real-world projects, gain hands-on experience under the guidance of lead engineers and managers, perform engineering and design support tasks as assigned, collaborate with peers and supervisors on project deliverables, current junior‐level student pursuing a Chemical Engineering degree, familiarity with CAD and other engineering design software (preferred), proficient with PCs and MS Office/ $20-25 per hour

Location: San Diego. CA

URL: https://jobs.ametek.com/job/San-Diego-Manufacturing-Engineering-Intern-CA-92121/1274381600/

Description:

• Create and update Work Instructions and Visual Guides for Materials and Product Assemblies across multiple programmable power product platforms.
• Create/update Manufacturing Routings to ensure proper manufacturing flow and compliance to technical requirements.
• Create process map of current state manufacturing operations and their accompanying procedures to identify opportunities for improvement.
• Summer, 10-12 Weeks, 40 hours a week, full time.
• Salary Range: $25-30 per hour

Note: Please contact the AIChE at UCLA External Vice Presidents prior to submitting your application!

Location: Victorville, CA

URL: https://careers.mars.com/us/en/job/R126279/Continuous-Improvement-Specialist-1

Description: Mars Petcare is seeking a Continuous Improvement Specialist (CIS) to join their exciting pet food business at a manufacturing plant. Engage in FMOS meetings, providing performance data for selected machines and clearly communicating action plans and completed work. Maintain strong understanding of MSE pillars, particularly AM, FI, and FMOS, coach others in these areas. Perform AM DMS Health Checks, address Line Health Check gaps, and own the Line Loss Analysis by gathering, interpreting, and reporting problem data while maintaining trend analysis. Well-versed in AM DMSs (CL, CIL, AH, and 5S) and Changeover DMS. Collaborate with Shift Managers to ensure all departmental metrics are met, while also training and developing associates and leading Kaizen events.