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250 engineer intern jobs at 78 companies in Manteca, CA

1mo
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Intern - Industrial Engineer
San Leandro or San Jose
$25-$32/hr OnsiteFull Time, Internship
Lyten
Lyten: Manufactures graphene-enhanced batteries, materials, and industrial sensors.
0+ YOEPursuing Bachelor’s or Master’s in Industrial Engineering; organized, fast learner; proficient in MS Word and Excel; strong communication; able to lift 20-30 lbs and stand up to 5 hours.
Microsoft Word, Microsoft Excel
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1w
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Civil Engineer Intern
Concord, California, United States
$25-$34/hr OnsiteTemporary
APTIM
APTIM: Provides environmental, resilience, and infrastructure engineering solutions.
Currently enrolled in civil engineering or related degree with ≥60 credits and 3.0 GPA, able to complete 40-hour OSHA HAZWOPER, 18+ with clean driving record and US citizenship for base access; strong analytical and communication skills.
AutoCAD Civil 3D
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2mo
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Manufacturing Engineer Intern
Livermore, California, United States
$25/hr OnsiteFull Time, Internship
Ferrotec
FerrotecTokyo Stock Exchange: 6890: Manufacturer of semiconductor equipment and thermal management solutions.
Pursuing bachelor’s degree or higher; organized, detail-oriented, self-directed team player; strong math/analytical skills; proficient MS Office; able to lift up to 20 lbs.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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4w
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Fall 2026 Engineer Intern/Co-op - Underground Construction & Tunneling
San Jose or United States
OnsiteFull Time, Internship
Traylor Bros., Inc.
Traylor Bros., Inc.: Heavy civil contractor specializing in complex infrastructure construction projects.
Must be enrolled in a related engineering program (completed sophomore year), leadership and problem-solving ability, AutoCAD preferred, able to perform site fieldwork and lift up to 25 lbs, full-time availability for Jan–May term.
AutoCAD
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1mo
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Intern
Concord, California, United States
$20-$30/hr OnsiteInternship
Jensen Hughes
Jensen Hughes: Provides fire protection and life safety engineering and consulting.
Pursuing a Bachelor's or Master's in engineering (2+ years completed), strong problem-solving and communication skills, and ability to support engineers on technical assignments.
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2w
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Intern - Project Engineer
Union City, California, United States
$26/hr OnsiteInternship, Contract
Southland Industries
Southland Industries: National expert in mechanical, electrical, and plumbing building systems.
Pursuing a relevant engineering or construction degree; strong communication, problem-solving, and teamwork; interest in HVAC/plumbing/fire protection design, estimating, and scheduling.
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2mo
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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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3d
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Application Engineer Intern
San Jose, California, United States
$20-$30/hr OnsitePart Time
Advantest
AdvantestTokyo Stock Exchange: 6857: Manufacturer of automated test systems for the semiconductor industry.
Progress toward or completion of BS/MS in EE/CE/CS, coursework in device physics, circuits and OOP, prior SJSU EE182, strong analytical and problem-solving skills.
Java, Python, Git, SmarTest 8, V93000, ATE
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1mo
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Firmware Intern [Fall 2026]
San Jose, California, United States
$40-$45/hr OnsiteFull Time, Internship
Figure
Figure: Develops autonomous humanoid robots for commercial and residential tasks.
Undergraduate senior or recent graduate in Computer Engineering/Computer Science; 10+ week internship; fluent in C, C++, Python; experience on bare-metal systems and RTOS; knowledge of computer architecture, communication buses (Ethernet, EtherCAT, Serial, CAN, USB), and lab debugging tools.
C, C++, Python, RTOS, CI/CD, Ethernet, EtherCAT, Serial, CAN, USB, oscilloscope, logic analyzer, in-circuit debugger
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1mo
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Software Engineer Intern - Generalist
Fremont, California, United States
OnsiteInternship
Pony.ai
Pony.aiNASDAQ: PONY: Develops autonomous driving technology for passenger and freight transportation.
Strong programming in C/C++, Python; strong math/theory; interest in large-scale systems; pursuing CS degree; experience with large data, real-time systems; full-stack experience preferred; statistics experience preferred.
C, C++, Python, Software Design, Big Data, Real-time Systems
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1w
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Motion Planning Engineer (PhD, Intern)
San Jose, California, United States
$46/hr OnsiteInternship
DiDi Autonomous Driving
DiDi Autonomous Driving: Develops Level 4 autonomous driving technology for shared mobility.
PhD in robotics/computer science/electrical engineering, research experience in motion or behavioral planning, publications in top conferences, hands-on C++ experience, strong analytical and communication skills.
C++
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2w
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Mechatronic Intern
Fremont, California, United States
$25-$35/hr OnsiteFull Time, Internship
Anyware Robotics
Anyware Robotics: Develops autonomous mobile robots for warehouse and logistics automation.
1+ YOEPursuing or holding an engineering degree (mechanical/mechatronics), 1+ year industry experience, hands-on prototyping and shop equipment experience, SolidWorks and GD&T knowledge, ability to work full-time onsite in Fremont.
SolidWorks, 3D printers
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4w
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Transportation Intern
Walnut Creek, California, United States
$20-$25/hr HybridTemporary, Part Time
Consor Engineers
Consor Engineers: Designs and inspects transportation and water infrastructure systems.
Student enrolled in ABET-accredited BS in civil engineering; completed core civil coursework; proficiency in Microsoft Office; able to perform design calculations, site visits, documentation, and lift up to 35 lbs.
Microsoft Office Suite
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2mo
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Intern, Optical Packaging Process
Milpitas, California, United States
$28-$47/hr OnsiteInternship
PsiQuantum
PsiQuantum: Builds fault-tolerant quantum computers using silicon photonics technology.
Pursuing a bachelor’s in engineering, physics, or materials science; detail-oriented; team player; internship or lab experience is a plus.
Microsoft Excel, SOP, DOE, data visualization
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3mo
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Engineering Intern
San Jose, California, United States
$25/hr OnsiteInternship
Kinetic Technologies
Kinetic Technologies: Design and development of high-performance analog and mixed-signal semiconductors.
Interest in analog electronics, bench test experience, EE coursework, Excel, detail-oriented; BSEE senior or graduate.
Microsoft Office, Excel, Bench equipment
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3mo
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Manufacturing Engineering Intern
San Jose or San Jose
$30-$34/hr OnsiteAll Commitments Available
Sanmina
SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.
0+ YOEBachelor’s-level or higher engineering student; strong technical/problem-solving skills; able to work at least three days/week; good communication and teamwork; willingness to learn and contribute ideas.
Microsoft Office, Google Suite
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3mo
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DFT Intern
San Jose, California, United States
OnsiteInternship, Full Time
Etched
Etched: Designs specialized AI chips optimized for transformer architectures.
Pursuing Bachelor's, Master's, or PhD in EE/CE or related field; familiarity with Verilog/SystemVerilog; exposure to ASIC/SoC concepts; digital logic; ASIC design flow; scripting in Python/Tcl; interest in transformers/AI.
Verilog, SystemVerilog, Python, Tcl, DFT Tools, Tessent
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3mo
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Electrical Engineer Intern, Implant Embedded Systems
Fremont or Austin
$35/hr OnsiteMultiple Commitments Available
Neuralink
Neuralink: Developing implantable brain-computer interfaces to restore human capabilities.
0+ YOEPursuing or holding an EE degree; PCB design for low power/size; PCB CAD tools; sensors/power management/SI; SPI/UART/I2C; laboratory instrumentation; C/Python programming.
Altium, Eagle, KiCad, Allegro, VNA, Oscilloscope, Python, C, Embedded C
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2w
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Data Engineer Intern (E-commerce) - 2026 Summer (BS/MS)
San Jose, California, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
Pursuing BS/MS in computer science/engineering or related field; able to commit 12 weeks in Summer 2026; experience with big data technologies and data ingestion/analysis; SQL and ETL familiarity.
Hadoop, M/R, Hive, Spark, Metastore, Presto, Flume, Kafka, ClickHouse, Flink, HackerRank
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3w
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RFIC Design Intern
San Jose, California, United States
OnsiteMultiple Commitments Available
SkyGig
SkyGig: Develops beamforming technology for high-speed wireless broadband communications.
2+ YOEPursuing M.S. or Ph.D. in Electrical Engineering with 2+ years RFIC design experience; strong CMOS/SOI/SiGe background; Cadence Virtuoso, Spectre RF, ADS, Python or MATLAB proficiency; RFIC layout and tapeout experience; strong communication skills.
Cadence Virtuoso, Spectre RF, ADS, Python, MATLAB
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