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155 engineering internship jobs at 45 companies in Manteca, CA

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Summer Internship – Engineering Students
San Jose, California, United States
OnsiteInternship
Schwegman Lundberg & Woessner
Schwegman Lundberg & Woessner: IP patent prosecution and counseling internship program.
Third-year engineering students or postgraduate; strong technical and writing skills; collaborative; interpersonal skills.
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2mo
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DoW SkillBridge Internship (San Ramon, CA, US)
San Ramon, California, United States
HybridInternship
Mott MacDonald
Mott MacDonald: Global engineering and management consultancy for infrastructure and development.
Bachelor’s degree in engineering or related fields; pursuing degree acceptable; interns with experience in engineering design, project management, construction or related fields preferred.
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1w
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Summer 2027 - Software Engineering Internship
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$35-$46/hr OnsiteInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
Currently pursuing a Bachelor's or Master's in a technical field, experience with one or more programming languages (C,C++,Python,Java,Go,SQL,JavaScript), strong problem-solving and communication skills.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
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1mo
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Civil Engineering Intern
Concord, California, United States
$25-$34/hr OnsiteInternship, Temporary
APTIM
APTIM: Provides environmental, resilience, and infrastructure engineering solutions.
Undergraduate civil/engineering student (≥60 credit hours, ≥3.0 GPA) available May 18–Aug 7, 2026. Must be 18+, US citizen for some sites, able to complete 40-hour HAZWOPER, perform field lifting, and work in office/field settings.
AutoCAD Civil 3D
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2mo
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Electrical Engineering Leader - Building Design
Folsom or Walnut Creek
$156k-$224k/yr OnsiteMultiple Commitments Available
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
10+ YOELead electrical engineering design, supervise staff, mentor, and manage projects; requires Bachelor's in engineering, 10+ years experience, California PE preferred, strong leadership and communication.
Microsoft Office, SKM Electrical System Modeling Software, Lighting Modeling Software
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2w
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Design Engineering Intern
San Jose, California, United States
$35-$45/hr OnsiteInternship, Full Time
SK hynix Memory Solutions America
SK hynix Memory Solutions AmericaKorea Exchange: 000660: Develops semiconductor controllers and firmware for enterprise data storage.
Proficiency in Verilog/SystemVerilog, RTL coding, Synopsys VCS simulation and debugging; BS/MS in EE/ECE/CS completed or in progress; able to work 40 hours/week onsite for 6 months.
Verilog, SystemVerilog, Synopsys VCS, Python, Perl, Tcl
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6d
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Brown and Caldwell Internship (Design, Engineering, Marketing)
Walnut Creek, California, United States
$18-$30/hr OnsiteFull Time
Brown and Caldwell
Brown and Caldwell: Provides environmental engineering services for water and infrastructure systems.
Currently enrolled undergraduate or graduate student with minimum 3.0 GPA; no prior experience required; strong communication, organization, teamwork, and Microsoft Office skills.
Microsoft Office, Adobe Creative Suite, Canva
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1w
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Robotics Hardware & Supplier Engineering Intern (2026 Fall)
Fremont, California, United States
$25-$35/hr OnsiteInternship
Anyware Robotics
Anyware Robotics: Develops autonomous mobile robots for warehouse and logistics automation.
Pursuing or recent Bachelor's in Mechanical Engineering/Mechatronics, SolidWorks experience, fluent Mandarin for supplier communication, hands-on hardware and supplier engineering interest.
SolidWorks
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Internship - Applications Engineer
San Jose, California, United States
$23-$38/hr OnsiteMultiple Commitments Available
Infineon Technologies
Infineon TechnologiesFrankfurt Stock Exchange: IFX: Designs and manufactures semiconductors for power and IoT systems.
Student in electrical/electronic engineering; basic firmware development in C; experience with oscilloscopes and protocol analyzers; knowledge of USB/I2C/UART/SPI and basic power circuits; strong communication and teamwork.
C, oscilloscopes, protocol analyzers, USB Type-C, Power Delivery, I2C, UART, SPI, DC-DC converters, LDOs
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1mo
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Intern, Application Engineering (AI2509)
San Jose, California, United States
$44-$46/hr HybridInternship
SiMa.ai
SiMa.ai: Designs low-power machine learning chips for edge computing applications.
Master's student or recent graduate in CS/EE or related field; strong Python and C++; experience with robotics/AI development; familiarity with PyTorch, TensorFlow, ONNX; strong debugging and communication skills.
Python, C++, PyTorch, TensorFlow, ONNX, SiMa Modalix
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2w
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Internship Program - Field Application Engineer
Milpitas or Irvine
FieldPart Time
WNC
WNCTaiwan Stock Exchange: 6285: Designs and manufactures wireless communications and networking equipment globally.
Pursuing or recently completed Bachelors/Masters in Computer Science or Electrical Engineering; knowledge of 5G/LTE, RF, antenna, O-RAN; hands-on experience with 5G products, Wi-Fi routers, IoT; strong communication and customer-facing skills.
5G, LTE, O-RAN, Wi-Fi, IoT, Microsoft SharePoint, Microsoft Windows, Atlassian Confluence, HipChat, Internet Protocol (IP)
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3w
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Intern: Manufacturing & Test Engineering
Hayward, California, United States
$19-$26/hr OnsiteInternship
AEM
AEM: Provides environmental monitoring technologies and weather intelligence solutions.
Pursuing or recently completed Bachelor's in engineering or related field, basic electronics knowledge, Python/scripting, experience with AI tools and hands-on test/fixture work; self-directed.
Python, ChatGPT, Claude, Copilot, LabVIEW, TestStand, Excel
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2w
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Manufacturing Test Engineering Intern
San Jose, California, United States
$30-$34/hr OnsiteInternship
Sanmina
SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.
Currently enrolled in a 4-year college; detail oriented team player with communication skills and ability to prioritize tasks in a demanding environment.
Test Manufacturing Data System (MDS)
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1w
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Test Engineering Intern, Fall 2026, (Teradyne, San Jose, CA)
San Jose, California, United States
$26-$47/hr OnsiteInternship
Teradyne
TeradyneNASDAQ: TER: Designs and manufactures automated test equipment and advanced robotics systems.
Currently enrolled in an electrical/mechatronics or related engineering program (3rd/4th year or master's), familiarity with hardware subsystems, lab test equipment, and ability to lift 40 lbs.
Oscilloscope, function generator, multimeter, voltmeter, LCR meter
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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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2w
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Graduate Electrical Engineer
Pleasanton, California, United States
$75k-$85k/yr HybridFull Time
PM Group
PM Group: International project delivery firm for high-tech industrial facilities.
Bachelor's in Electrical Engineering, experience with AutoCAD and Revit, ability to travel as needed, local to Pleasanton and able to work in-office four days/week; internship/co-op experience preferred.
AutoCAD, Revit
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1mo
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Entry-level Mechanical Designer
San Jose, California, United States
$75k-$85k/yr OnsiteFull Time
Salas O'Brien
Salas O'Brien: Provides integrated engineering design and technical consulting services.
Bachelor's in Mechanical Engineering required; entry-level role with internship/co-op experience a plus. Basic mechanical engineering principles, AutoCAD/Revit familiarity preferred, strong analytical and communication skills.
AutoCAD, Revit
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1mo
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FPGA Silicon Validation Engineer
San Jose, California, United States
$106k-$154k/yr OnsiteFull Time
Altera
Altera: Manufacturer of field-programmable gate arrays and programmable logic devices.
3+ YOEBachelor's degree in electrical engineering (or related) plus 3 years' industry experience; FPGA architecture knowledge; experience with C and Python preferred; hands-on debug with oscilloscopes and power supplies; internship/work experience preferred.
FPGA, RTL, C, Python, oscilloscope, power supply
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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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3w
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Software Engineer Project Intern (Security Engineering) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Currently pursuing a BS/MS in CS or other STEM discipline; proficiency in Go, Java, Python, or C++; experience with automated testing, code review, and debugging; available for a 3+ month internship.
Go, Java, Python, C++
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