146 Results for

Internship Engineering Jobs in California

Jobs

Port Hueneme, CA10 days ago

$38,438–$40,000
Full-time
Employee

The Engineering Technician Internship is a temporary position within HII – Mission Technologies which prepares a college student for entry into the workforce by providing emphasis on training in machining, CNC operations, CAD/CAM, and hands-on engineering support. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and aircraft carriers—HII ensures a high state of readiness.

New!

Torrance, CA3 days ago

Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. To conform to U.S. Government export regulations, the applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

Irvine, CA30+ days ago

TRL11 is a venture backed deep tech / defense tech startup bringing cutting-edge video technology to Aerospace applications. Summer internships typically cover a wide range of disciplines, including mechanical, electrical, optical, manufacturing, software, and test engineering.

Mountain View, CA30+ days ago

With an open SaaS platform that supports easy consolidation and enrichment of any data, DataVisor's fraud and anti-money laundering (AML) solutions scale infinitely and enable organizations to act on fast-evolving fraud and money laundering activities in real time. DataVisor's platform is architected to support multiple use cases across different business units flexibly, dramatically lowering total cost of ownership, compared to legacy point solutions.

Los Angeles, CA30+ days ago

You'll collaborate with mechanical, software, and simulation engineers to analyze large in-situ data sets and post-print material characteristics, contributing to rapid iteration and continuous improvement of the printing technology using data-driven and machine-learning-enabled approaches. Assist the Process Engineering team in developing a deep understanding of the metal additive process and hardware operation by analyzing massive in-situ data sets to gain insight into physical mechanisms of the printing process.

New!

Palo Alto, CA6 days ago

$20–$50 Per Hour

What to Expect Consider before submitting an application: This position is expected to start around August or September 2026 and continue through the Fall term (ending approximately December 2026) or continuing into Winter/Spring 2027 if available and there is an opportunity to do so. Expected Compensation $20.00 - $50.00/hour + benefits Pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience.

New!

Fremont, CA6 days ago

$20–$50 Per Hour

Mechanical Design Engineering (MDE) interns will work on all aspects of the mechanical design process, including design, analysis, prototyping, and validation of components and systems for Tesla vehicles. Proven interest in mechanical design engineering through extracurricular activities, academic projects, passion projects, or equivalent experiences (proven automotive or sustainability interest is a plus) .

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Palo Alto, CA3 days ago

$50.48–$58.89 Per Hour

Service Engineering is responsible for real-time diagnostic support for the service network (the field), development and improvement of diagnostic tools and procedures, and feedback of top field issues to our development teams to improve current and future products. Our team owns the entire customer experience, from the entry point in the Tesla App to the providing solutions for self-service or automating service appointments technicians when a repair is necessary .

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Palo Alto, CA4 days ago

We design, develop, and manufacture light eVTOL aircraft and are renowned for the BlackFly aircraft the world's first light eVTOL to fly manned missions and enter the consumer market. Efficient, compact, and simple, Pivotal aircraft are designed for a wide range of consumer, public service, and defense applications.

American Canyon, CA30+ days ago

The Continuous Improvement / Industrial Engineering Intern will develop hands-on experience in manufacturing performance analysis and process optimization by learning and applying Industrial Engineering methods focused on time study, cycle time, takt time, and line balancing. Throughout the duration of this 16 week program, the Intern will support Mezzetta's effort to improve packaging line performance, reduce bottlenecks, and identify opportunities for efficiency and labor optimization.

New!

Palo Alto, CA3 days ago

$20–$50 Per Hour

Our year-round program places the best students in positions where they will grow technically, professionally, and personally through their experience working closely with their Manager, Mentor, and team. Assist in analyzing fleet performance data to identify trends and support the development of reports and dashboards tracking key metrics such as mean time between failures and service resolution rates .

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El Segundo, CA3 days ago

ITAR RequirementsVarda, like all employers, must ensure that its employees working in the United States are lawfully authorized to work in the U.S. Additionally, our employees are exposed to and have access to certain export-controlled items. Varda was founded in January 2021 by Will Bruey and Delian Asparouhov with significant backing from world class investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.

Los Angeles, CA30+ days ago

Using first-principles thinking, you will help define test methods, evaluate solutions, iterate quickly, and synthesize information from engineering drawings, in-situ machine data, post-processing results, and inspection data to draw conclusions that improve printing and downstream machining processes. As an Additive Engineering Intern at Freeform, you will contribute to the development and scaling of our advanced metal 3D printing processes, including design for additive manufacturing (DFAM) feedback, print file preparation, toolpath automation, part quality analysis, and end-to-end process improvement.

New!

Rialto, CA6 days ago

$66,600–$79,800 Per Year

As an IDP, you will be exposed to various critical areas, including the core Aggregate functions of Mine Planning, Process Improvements, Quality and Reliability, Inventory Maintenance, and Data Management. Technical Proficiency: Previous experience from individuals who share our passion for the industry and have gained valuable insights through internships, co-op programs, or university projects.

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Berkeley, CA3 days ago

Help build our podcast: Plan episodes, coordinate guests-technologists, developers, scientists, our founders, our engineering and science teams-and keep the series moving. Nice to HaveFamiliar with video editing software and tools and experience producing or editing short-form content for YouTube, podcasts, or social media .

New!

San Jose, California3 days ago

As the #1 New & Pre-Owned dealership in Northern California, we have the largest inventory, offer great values, above all we make sure that our Guests and Team Members are treated special; and that is one of the reasons that it's not only a pleasure to shop here but to work here as well. We provide the best possible guest experience for the thousands of guests we serve annually, whether they are purchasing a new vehicle, a pre-owned vehicle or having their vehicle serviced by one of our expert Technicians.

San Diego, CA30+ days ago

Founded by a former Partner at BCG and McKinsey, who led advanced analytics in the education sector at both firms, the organization brings deep strategy and analytics expertise to help institutions align with workforce outcomes. Transform the perceived value of education through better graduate outcomes, driving increased enrollment and improved financial sustainability for institutions.

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San Jose, CA4 days ago

In fact, 45 of our 57 partners either started their careers at Frank, Rimerman or grew into their partner roles while working here, many of whom participated in our internship program prior to accepting full-time positions. Bay Area-based Frank Rimerman + Co. specializes in providing accounting services to industry-leading firms, including many Silicon Valley pioneers.

San Diego, CA29 days ago

Current college student or recent graduate (preferred majors: Finance, Accounting, Business, Hospitality, or related fields). This program is designed to prepare you for professional success, with a focus on technical skills, client relationship management, and business operations.

New!

Palo Alto, CA6 days ago

$20–$55 Per Hour

What You'll Do Your application for the Electronic Design Engineer Internship will be considered across all opportunities for the teams listed below: The Robotic Systems Integration team, which owns the electrical and hardware design, test, and prototypefor all the power electronics that go into Tesla Bot. Our year-round program places the best students in positions where they will grow technically, professionally, and personally through their experience working closely with their manager, mentor, and team.

San Francisco, CA30+ days ago

$20–$30 Per Hour

Held, provides Expert Opinion, Management Consulting, and Advisory services related to intellectual property (IP) and other intangible assets; corporate accounting investigations; regulatory and reporting obligations; solvency and restructuring; and contractual or competition disputes. Practice offerings address economic damage calculations and testimony; technology and intangible asset valuation; strategy and risk management consulting; mergers and acquisitions; debt and equity private placement; and IP brokerage.

Brea, CA30+ days ago

Kirkhill, Inc. a wholly-owned subsidiary of Transdigm, is a leading diversified manufacturer of highly engineered, organic, and in-organic elastomer based products. Optimize all aspects of manufacturing process by identifying opportunities and applying simpler, faster, more cost effective and reliable methods in all phases of manufacturing process.

San Francisco, CA30+ days ago

By combining data, technology and expertise, Form's solutions accelerate timelines from discovery to clinic by providing drug developers with rapid in silico characterization and optimization of their therapeutics — enabling higher yields, better expression, enhanced safety and shorter, less-expensive development cycles. With cross-disciplinary expertise spanning software engineering, biology, bioinformatics, AI, data science and wet lab validation, the Form Bio team collaborates closely with customers on their most pressing and strategic challenges and opportunities.

New!

Sylmar, CA3 days ago

Mason offers world-class control devices and subsystems - such as control grips, throttles, and communications interfaces - for today's advanced cockpits, military vehicles, and other specialized applications. Physical DemandsWhile performing the duties of this job, the employee is regularly required to, stand, sit; talk, hear, and use hands and fingers to operate a computer and telephone keyboard / Operate machinery.

New!

Stockton, CA3 days ago

Family, Loyalty, Passionate, Integrity, Innovation, Respect for People and Socially Conscious are the values we uphold to create positive culture, retain top talent, and earn trust and respect from customers and partners. Must be enrolled in school and working towards a degree in construction management, architecture, civil, electrical or mechanical engineering or a related engineering field.

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Mountain View, CA4 days ago

Known for its search prowess and targeted marketing, Google is constantly expanding its technological reach, covering everything from email and blogs to online books and videos. Started as a Stanford University graduate student project by Larry Page and Sergey Brin in the mid-1990s, its original name, "BackRu.

Berkeley, CA21 days ago

This position offers an internship opportunity for students with excellent academic records pursuing graduate degrees in computer science, data science, or related fields (or advanced undergraduates) to work in our office with our software engineering team on ML, DL and data science solutions. Eluvio is a highly focused and ambitious team of systems, networking, application, and video software engineers, AI scientists, ML engineers, and security experts working together to implement the vision of the Content Fabric - a decentralized platform for video and commerce with the ambition of serving the world's Internet video.

Irvine, CA30+ days ago

Part-time

We exist to transform technology into a revenue‑generating arm of the real estate business, building products and platforms that directly support our tenants, partners, and the teams who serve them every day. Strong technical problem-solving skills, including practical experience with data structures, storage systems, cloud infrastructure, front-end frameworks, and related technologies.

New!

San Diego, CA6 days ago

Ability to sit and/or stand for prolonged periods of time at a desk working on a computer viewing a screen using Autodesk® AutoCAD® and other design-related software. With over 1,400 professionals across 27 offices nationwide, KPFF's decentralized structure allows each office the flexibility to pursue projects aligned with their regional strengths.

New!

Palo Alto, CA3 days ago

$46–$58 Per Hour

As a member of the Maps and Navigation Validation team, you'll be responsible for ensuring that improvements and new features for our vehicles are thoroughly vetted, building confidence and assessing risks before signing off on each software release. Join a team of top-notch Software Engineers and Test Engineers committed to continuously improving our vehicles' features and to holding the highest bar for the performance and reliability of our software systems.

Corona, California11 days ago

Intern

Overview: PRMG's Summer Internship Program is designed to introduce college students to all the different career paths within the mortgage industry. At the end of the first two weeks, there will be a midterm exam to determine placement for the remaining six weeks of the program.

Riverside, CA30+ days ago

Full-time

The Temporary Assistant - Professional Student Intern class consists of current high school students with a valid work permit, undergraduates, graduates, doctoral students, or recent graduates with a major study area directed towards a specific profession and departmental assignments. Incumbents within the Temporary Assistant - Professional Student Intern classification are distinguished from regular County employees in that their employment is temporary, exempt from the County merit system, Cost of Living Adjustments (COLA) as well as most County-provided employee benefits, and serve in an "At-Will" status.

Santa Clara, CA30+ days ago

Internship Term Internship Dates Application Deadlines Winter/Spring Internship In Session2027 Dates TBD Summer Internship June 17, 2026 - August 21, 2026 June 3, 2026 Fall Internship September 9, 2026 - November 20, 2026 August 26, 2026. Other responsibilities may include acting as a liaison between CAIR and the local Muslim and non-Muslim communities, organizing outreach programs with Islamic centers, and developing and implementing strategies to attract individuals to become involved with CAIR.

Perris, CA30+ days ago

We’ve been busy building a best-in-class logistics network that allows us to delight customers by speeding up deliveries, adding services, and reducing damage using our own physical, asset-based warehouses. Develop expertise in your area of focus to become a credible company expert, capable of providing accurate and clear answers to inquiries or knowing where to locate information.

West Hollywood, CA25 days ago

As an intern, you’ll support clients across diverse industries—including Fashion, Beauty, Corporate Communications, Sustainability, Auto, Travel, Wine & Spirits, and Lifestyle—while learning the ins and outs of agency life. With offices in LA, NYC, and London, BPCM is a fully integrated global agency offering services in VIP & influencer relations, strategic consulting, affiliate marketing, partnerships, corporate communications, and press-worthy events.

Los Angeles, CA19 days ago

$18.50–$20 Per Hour

The company has a long-standing commitment to corporate social responsibility, including more than $1 billion invested in environmental sustainability; $65 million in charitable giving, education initiatives, and innovative health and wellness programs each year; and $143 million toward the construction of two charter school campuses in California’s Central Valley. Ranked No. 1 on the 2025 PEOPLE® Companies That Care list and one of Fortune® magazine’s “100 Best Companies to Work For” in the U.S., The Wonderful Company is continually recognized for its dedication to the well-being of its workforce, their communities, and the planet.

Roseville, CA30+ days ago

$20–$21 Per Hour

That's why our internship program is designed to give you real-world experience, meaningful projects, and a chance to explore the insurance industry from the inside out. You won't be fetching coffee — you'll be building skills, making connections, and discovering what a career in risk management and insurance could look like for you.

Rocklin, CA30+ days ago

This internship applies the general knowledge of the physical sciences and mathematics underlying engineering and specialized knowledge of the mechanics of solids (particularly of soils), hydraulics, theory of structure, strength of materials, engineering geology and surveying. Forgen is seeking students pursuing degrees in Civil Engineering, Construction Management, or related field; and other interested candidates to join our various project locations for internship opportunities.

New!

Walnut Creek, CA3 days ago

Whether you're helping a customer find the perfect gift, streamlining operations in one of our distribution centers, enhancing our online shopping experience, buying in-style and on-trend merchandise to outfit our customers, or designing a balloon for the Thanksgiving Day Parade, we offer unique opportunities to be part of some of the most memorable moments in people's lives. The Store Management Internship Program is available in major markets nationwide and provides exposure to all facets of leading a store, including customer service, merchandising, business analysis, visual presentation, store operations, colleague development, human resources, and asset protection.

San Jose, CA30+ days ago

$25–$35 Per Hour

Archer is an aerospace company based in San Jose, California building an all-electric vertical takeoff and landing aircraft with a mission to advance the benefits of sustainable air mobility. Our sights are set high and our problems are hard, and we believe that diversity in the workplace is what makes us smarter, drives better insights, and will ultimately lift us all to success.

Irvine, CA30+ days ago

$20–$30

Actual compensation details will be provided in writing at the time of offer, if applicable, and is based on several factors we believe fairly and accurately impact compensation, including geographic location, experience, knowledge, skills, abilities, and other job permitted factors. If you are contacted by anyone claiming to represent us using a free email service (e.g., Gmail, Yahoo, Hotmail) or asking for payment, please treat this as fraudulent and report it immediately to HR@zymoresearch.com.

New!

Pleasanton, CA3 days ago

Whether you're helping a customer find the perfect gift, streamlining operations in one of our distribution centers, enhancing our online shopping experience, buying in-style and on-trend merchandise to outfit our customers, or designing a balloon for the Thanksgiving Day Parade, we offer unique opportunities to be part of some of the most memorable moments in people's lives. Available nationwide, the on-site Store Management Internship Program will give you exposure to all facets of leading a store including customer service, merchandising, business analysis, visual presentation, store operations, colleague development, human resources, and asset protection.

Yorba Linda, CA30+ days ago

School-year internships may offer a broader overview of ministry, including administrative responsibilities, event planning, team-based ministry experiences, volunteer development, and program planning and implementation. Throughout the internship, experienced leaders invest in your personal and spiritual growth while you engage in diverse areas of ministry alongside a community of fellow interns.

San Jose, CA30+ days ago

$25–$35 Per Hour

San Jose, CA30+ days ago

$25–$35 Per Hour

Riverside, CA30+ days ago

Full-time

The intern should expect to gain hands-on experience with CADD Drafting, MicroStation and InRoads, land records research, budgeting, field surveying, leveling, construction staking, GIS map creation. Under supervision, assists and participates in the work performed by employees of a specific profession; Through participation, receive supervised work experience in a specific professional vocation, and performs other related duties as required.

Palo Alto, CA30+ days ago

Pathway is led by co-founder & CEO Zuzanna Stamirowska, a complexity scientist who created a team consisting of AI pioneers, including CTO Jan Chorowski who was the first person to apply Attention to speech and worked with Nobel laureate Geoff Hinton at Google Brain, as well as CSO Adrian Kosowski, a leading computer scientist and quantum physicist who obtained his PhD at the age of 20. The company is backed by leading investors and advisors, including Lukasz Kaiser, co-author of the Transformer (“the T” in ChatGPT) and a key researcher behind OpenAI’s reasoning models.

New!

San Leandro, California5 days ago

This internship is designed for engineering students interested in gaining hands-on experience within industrial manufacturing, process optimization, equipment reliability, and continuous improvement initiatives while learning real-world food production and safety operations. A dairy manufacturing facility in San Leandro, California is seeking a Summer Engineering Intern to support Engineering and Operations teams within a fast-paced food and beverage production environment.

New!

Irvine, California3 days ago

$19–$28 Per Hour

We recognize that the expertise of our staff is our strongest asset, so we generously reward employees for successful performance and invest in their careers through training and the development of new skills and certifications. TRC has long set the bar for clients who require more than just engineering, combining science with the latest technology to devise innovative solutions that stand the test of time.

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Internship Engineering Jobs in California

Engineering Technician Internship (Engineering Technician 1) Company Confidential

Summer 2026 Mechanical Engineering Internship Castelion

Summer 2025 Engineering Internship TRL11, Inc.

AI/Machine Learning Engineering Summer Internship DataVisor

Process Engineering Internship/Co-Op (Summer/Fall 2026) Freeform

Internship, Abuse Testing & Engineering (Fall 2026) Tesla Motors

Internship, Mechanical Design Engineer, Vehicle Engineering (Fall 2026) Tesla Motors

Internship, Software Engineer, Service Engineering (Fall 2026) Tesla Motors

Internship, Electrical Engineering (Summer 2026) PIVOTAL

Continuous Improvement / Industrial Engineering Internship Mezzetta

Internship, Program Management, Semi Engineering (Fall 2026) Tesla Motors

Mechanical Engineering Internship - Fall 2026 Varda Space Industries

Additive Engineering Internship/Co-Op (Summer/Fall 2026) Freeform

PROFESSIONAL INTERNSHIP DEVELOPMENT AGGREGATES Cemex

Summer Internship - Communications Valency Systems

Lexus Stevens Creek Summer Internship Penske Motor Group

Strategy & Analytics Internship - Spring and Summer 2026 Socal Recruiting

Frank Rimerman & Co. Summer Internship vault

2026 Summer Internship Opportunity: Finance, Insurance, and Business Development Carranza Insurance Agency

Internship, Electronic Design Engineer, Optimus (Summer 2026) Tesla Motors

Ocean Tomo Summer Internship Ocean Tomo, LLC

Rotation Summer Internship Kirkhill Inc.

Form Bio Internship: Scientific Strategy & Operations Form Bio

Mechanical Manufacturing Design Internship Mason Electric

UOP Educational Internship COLLINS ELECTRIC

Google Internship Program vault

Last Minute AI-Machine Learning Summer Internship (Gen AI - Multimodal) Eluvio

Forward Deployed Software Engineer Internship Healthpeak Properties, Inc.

Modeling/Drafting - Civil CAD Internship KPFF Consulting Engineers

Internship, Software Engineer, Maps & Navigation Validation (Fall 2026) Tesla Motors

Summer Internship Mortgage Paramount Residential Mortgage Group

Dept. of Public Social Services - Paid Student Internship County of Riverside

College Internship CAIR San Francisco Bay Area

Supply Chain Summer Internship Wayfair

Summer Internship - Influencer & Celebrity Relations BPCM

Wonderful Scholar Summer Internship, Agency The Wonderful Company

Access Insurance Internship Amwins Internships

Project Engineer Summer Internship Forgen

Macy's 2026 Summer Internship, Store Management - Walnut Creek, CA Macy’s

Automation Controls Engineering Intern Archer

Computational Internship for Undergraduate & Graduate Students Zymo Research Corporation

Macy's Summer Internship, Store Management - Pleasanton, CA Macy’s

Internship Friends Church

ECS Engineering Intern Archer

M&P Engineering Intern Archer

TLMA Transportation Survey Division Internship (Paid) County of Riverside

AI Benchmark & Datasets Engineer/ Researcher Internship Pathway

Summer Engineering Intern Direct Line Workforce Solutions

Civil Engineering Intern TRC Companies, Inc.

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