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28 process engineer intern jobs at 21 companies in San Francisco, CA

3mo
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Process Engineer (Intern)
Milpitas, California, United States
$30-$40/hr OnsiteInternship, Full Time
Six Sigma Microelectronics
Six Sigma Microelectronics: A stable, high-technology manufacturing focused on semiconductor processes and soldering of high-reliability ICs.
0+ YOEPursuing BS in Chemistry, Process/Materials/Mechanical Engineering or related; basic tools, root-cause analysis, DOE; strong problem-solving and communication; MS Office; teamwork.
MS Office, Caliper, Micrometer, Optical Comparator, Reticle, Toolmakers Microscope
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1mo
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Process Safety Engineer (PSM)
Madrid or Alameda or United States or Germany or Portugal or Thailand or Australia
OnsiteFull Time
Rondo Energy
Rondo Energy: Manufactures thermal batteries for industrial zero-carbon heat delivery.
10+ YOEB.S. in engineering and ~10+ years process/process-safety experience; demonstrated HAZOP/PHA facilitation; multi-site/international PSM experience; IEC 61511 and functional safety practice; willing to travel 25–40%.
HAZOP, HAZID, LOPA, IEC 61511, API 754, FMEDA, SIL, PSSR, PSI, SIS
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2w
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Process Engineering Intern, ESS
Burlingame, California, United States
$30/hr OnsiteInternship
Peak Energy
Peak Energy: Developing sodium-ion battery systems for utility-scale energy storage.
Pursuing a Bachelor's in engineering, knowledge of materials and battery components, strong problem-solving, communication and teamwork, hands-on manufacturing willingness; Six Sigma/Lean exposure preferred.
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2d
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Industrial Engineer Intern
San Jose, California, United States
$16-$32/hr OnsitePart Time, Internship
Jabil
JabilNYSE: JBL: Provider of comprehensive global manufacturing and supply chain solutions.
Currently pursuing a bachelor's degree in industrial engineering or related engineering; manufacturing, process improvement, engineering projects, data analysis, and Microsoft Office experience are relevant.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, Microsoft Project, AutoCAD
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2d
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Industrial Engineer Intern
San Jose, California, United States
$16-$32/hr OnsitePart Time
Jabil
JabilNYSE: JBL: Provides manufacturing and supply chain solutions for global brands.
Currently pursuing a bachelor's degree in industrial engineering or related engineering; knowledge of process mapping, layouts, workstation design, data analysis, Lean Manufacturing, and Microsoft Office.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, Microsoft Project, AutoCAD, Industrial Engineering Database (IEDB)
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1mo
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Metallurgical Engineering Intern
Alameda, California, United States
$35-$45/hr OnsiteInternship
Solcoa
Solcoa: Produces carbon-zero rare earth metals by recycling industrial magnets.
Enrolled in BS/MS in metallurgical engineering, materials science, or related field; hands-on lab/furnace experience; exposure to high-temperature processing; strong documentation and safety focus; on-site availability.
ICP-OES, SEM-EDS, LECO O/N, Python, MATLAB, FactSage, HSC
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2mo
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Intern, Optical Packaging and Characterization Engineer
Milpitas, California, United States
OnsiteInternship
PsiQuantum
PsiQuantum: Builds fault-tolerant quantum computers using silicon photonics technology.
Pursuing or recently completed bachelor’s in Optics/Optical Engineering/Photonics/Physics; experience with optical microscopy, image processing or Python; strong attention to detail and collaborative lab work.
Optics, Optical Microscopy, Python, Image Processing, SOPs, JMP
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3w
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Fall 2026 PhD Intern - Hardware Development Engineering
Fremont, California, United States
$42-$56/hr OnsiteInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
Currently pursuing or recently completed PhD in engineering or core science; strong critical thinking, problem solving, and communication skills; ability to support photo process development, mask management, and execution of engineering projects.
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1mo
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Algorithm Engineer
Milpitas, California, United States
$136k-$232k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
0+ YOEExpertise in image processing and computer vision, strong math and software engineering skills, C++ and CUDA experience, PhD/MS preferred with relevant years of experience, ability to support deployments and occasional international travel.
C++, CUDA C++, GPU, GPU-accelerated computing
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1w
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Quality & Manufacturing Intern (Summer 2027)
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
Student pursuing a relevant engineering or technical degree (completed ≥2nd year); proficiency with 3D CAD (NX preferred), GD&T, manufacturing processes, APQP/PPAP, and problem-solving frameworks; willing to work in fast-paced environment.
NX, GD&T, APQP, PPAP, 8D, 5 Why, Fish bone, Pareto Analysis
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2mo
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Software Engineer Intern - Generalist
Fremont, California, United States
$7k-$10k/mo OnsiteInternship
Pony.ai
Pony.aiNASDAQ: PONY: Develops autonomous driving technology and operates robotaxi services.
Pursuing BS/MS/PhD in CS or related field; strong C/C++ and Python skills; foundation in math and CS theory; experience with large data processing and real-time systems preferred.
C/C++, Python
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1mo
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Software Development Engineer Intern
Sunnyvale, California, United States
$50-$55/hr OnsiteFull Time, Internship
Dolby Laboratories
Dolby LaboratoriesNYSE: DLB: Develops audio and video signal processing and compression technologies.
Currently enrolled in a CS/EE related degree (or recent grad), experience with C/C++ and Python, interest in imaging/video/signal processing, portfolio of projects, ability to learn and work full-time Sep 21, 2026–Mar 2027.
C, C++, Embedded C, Python, Dolby Vision, LLM
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5d
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Praktikum MSAT Process Science Technology (m/w/d)
Penzberg or Basel or Oceanside or Vacaville or South San Francisco
€2k/mo OnsiteFull Time, Internship
Roche
RocheSIX Swiss Exchange: ROG: Develops and manufactures pharmaceutical medicines and diagnostic solutions.
Enrolled advanced bachelor's or master's student in bioengineering, process engineering, biotechnology, chemical engineering, or related studies; knowledge of bioreactors, fluid dynamics, and mathematical data modeling; German and/or English proficiency.
Python, R, JMP, Viskosimeter, Tensiometer, Clark probe
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2mo
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Software Development Engineer Intern (Sunnyvale, US)
Sunnyvale, California, United States
$50-$55/hr OnsiteFull Time, Internship
Dolby
DolbyNYSE: DLB: Develops and licenses audio and visual entertainment technologies.
Enrolled in Bachelor's or Master's in Computer Science, Electrical Engineering, or related field; portfolio of projects; experience with C/C++ and Python; interest in imaging/video/signal processing; available full-time Mon–Fri for 6 months starting Sep 21, 2026.
Dolby Vision, Embedded C, C++, Python, LLM
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2mo
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Member of Technical Staff, Hardware, Compiler Engineer
Palo Alto or Austin
$200k-$420k/yr OnsiteFull Time
River AI
River AI: Building user-controlled, personalized AI with integrated local hardware.
5+ YOEBachelor's in EE/CE and 5+ years experience with advanced process nodes; deep experience with MLIR/XLA and PyTorch internals; strong C/C++ skills and computer architecture knowledge.
PyTorch, MLIR, XLA, LLVM, Triton, CUDA, C, C++
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1mo
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Multimedia development intern
Palo Alto, California, United States
$28-$60/hr OnsiteFull Time
Tencent
TencentHong Kong Stock Exchange: 0700: Multinational technology conglomerate providing internet and entertainment services.
Bachelor's degree in CS/Electrical Engineering/Math/Statistics or related; experience in image/video compression or processing; proficiency in C/C++ and Python; strong communication and collaboration skills.
C/C++, Python
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1d
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Multi-Cloud CDN Data Platform Engineer Intern (Global Engineering CDN) - 2026 Fall (BS/MS)
San Jose, California, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Pursuing a bachelor's or master's degree in a relevant technical field; familiar with Python, Java, Go, or Scala; basic data structures, databases, SQL, or data processing knowledge; strong analytical and learning skills.
Python, Java, Go, Scala, SQL, Spark, Flink, Hive, Kafka, ClickHouse, Doris
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1w
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Software Engineer Intern (ML Infra) - 2027 Start (PhD)
San Jose, California, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
PhD student in CS/AI/ML, proficiency in C++/Python/Go/Java, strong data structures/algorithms and ML knowledge, familiarity with distributed systems, ML platforms, and large-scale data processing.
C++, Python, Go, Java
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1mo
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Software Engineer (Ray Data)
San Francisco, California, United States
$226k-$241k/yr OnsiteFull Time
Anyscale
Anyscale: Cloud platform for scaling distributed machine learning applications.
3+ YOE3+ years experience building scalable, fault-tolerant distributed systems; experience with data processing and database internals; strong performance focus for AI workloads.
Python, Ray, Ray Data
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1d
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Internship - Manufacturing Engineering (Fall)
San Carlos, California, United States
$35/hr OnsiteInternship
1X
1X: Manufacturing safe, general-purpose humanoid robots for home and work.
Currently studying engineering or a related field with hands-on manufacturing or mechanical engineering experience, basic CAD skills, and ability to perform physical setup, assembly, and post-processing work.
SolidWorks, Onshape, CAD
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