179 Results for

Internship Jobs in California

Jobs

Sacramento, CA30+ days ago

Remote

$37,440–$96,800 Per Year

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare.  . + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment .  .

Sacramento, CA30+ days ago

Remote

$37,440–$96,800 Per Year

Sacramento, CA30+ days ago

Remote

$37,440–$96,800 Per Year

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

Ontario, CA30+ days ago

To be considered for the Cardinal Health Summer 2026 Internship Program, candidates should meet a combination of the following criteria: Currently pursuing a bachelor’s degree in Business Administration, Logistics, Management, Supply Chain, Operations Management, or related field, preferred. Interns participate in social, team-building, and community service events designed to build a strong peer network and enrich the overall internship experience.

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.

San Diego, CA11 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.

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.

Yorba Linda, CA21 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.

Sacramento, CA30+ days ago

Interns will receive a brief overview of all aspects of CAIR's work, but will be assigned projects or tasks in one or more of the following areas: Youth Empowerment: Interns assist with implementing CAIR's youth programming with a focus on the issues of identity, civil rights, civic engagement, and social justice. The internship program provides a means to complement academic work with practical vocational experience through professional development and department support that identifies skills, develops leadership, and addresses critical community needs.

Pico Rivera, CA30+ days ago

$23–$30 Per Hour

At Million Dollar Baby Co., our team members are our #1 priority, and we partner with exceptional partners and retailers around the world who share our core values: • Treat Your Team Like Family — lead with respect, gratitude, empathy, and kindness. Over the years, our commitment to people, innovation, and a positive workplace culture has earned us five consecutive "Best Place to Work" awards, one of the best workplaces by "Built in LA", a 4.6 rating on Glassdoor, and 13 years on the Inc.

Los Angeles, CA30+ days ago

$23–$30 Per Hour

Lathrop, 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. If you require a reasonable accommodation to participate in the job application or interview process, please let us know by completing our Accomodations for Applicants form (https://docs.google.com/forms/d/1ElBqKaQYGR9j0NiQHQYCGbHkqKqN746Nk62pI32IyLU) .

San Francisco, CA18 days ago

Remote

This role provides hands-on exposure to enterprise sales by working closely with AEs, Sales Leadership, and RevOps to drive research, insights, and deal support that directly impact revenue outcomes. Role Summary: Build and deliver internal security tooling that automates workflows and enhances AutoRABIT’s security operations, while gaining hands-on experience in full-stack development and AI-assisted engineering.

Los Angeles, CA30+ days ago

Branded Content: Creates sponsored content with brand partners, combining creative ideas and strategy to deliver impactful campaigns across video, social, and live experiences. Unscripted: Creates formats, series, and documentaries that spotlight greatness across sports, music, and entertainment, including MegaCasts like the Emmy Award-winning ManningCast for ESPN2.

New!

Los Angeles, CA1 day 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.

West Hollywood, CA7 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.

Sacramento, CA30+ days ago

Remote

$37,440–$96,800 Per Year

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

Sacramento, CA30+ days ago

Remote

$37,440–$96,800 Per Year

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

Sacramento, CA30+ days ago

Remote

$37,440–$96,800 Per Year

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

Sacramento, CA30+ days ago

Remote

$37,440–$96,800 Per Year

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

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.

New!

Pleasanton, CA4 days ago

Bay Home & Window is one of the nation’s largest and most successful companies specializing in high-end custom window treatments, while sister company, Inspired Closets, provides elegant custom closets and other wonderful built-in organization systems. You will work alongside experienced project coordinators, managers, designers, and operations teams in a fast-paced environment while developing professional experience using systems such as Salesforce i360 and ERP software.

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.

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.

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.

Los Angeles, CA30+ days ago

$22–$25 Per Hour

We’ve been honored as a National Fortune Best Workplace, a Fortune Best Workplace for Women, Millennials, and Parents, and one of America’s Best Employers by Forbes—along with numerous regional recognitions across our 11 offices nationwide. Placement within the listed range depends on many factors, including, but not limited to, years of experience, project size capability (for Construction & Field roles), and internal company equity.

Mountain View, CA25 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.

Pleasanton, California30+ days ago

$18–$25 Per Hour
Intern

Overview: CMD Electric is a leading electrical subcontractor specializing in delivering high-quality electrical services for residential, commercial, and industrial projects. The Project Engineer Intern position will assist and support multiple Project Managers and Superintendents in coordinating and managing electrical construction projects.

Ontario, California30+ days ago

$18–$25 Per Hour
Intern

Los Angeles, CA30+ days ago

Since our founding in 2011, we’ve consistently pushed the industry forward and improved experiences for fans, making it easier than ever to discover events, find the perfect seats, and enjoy unforgettable live entertainment. Get hands-on experience working closely with our product, design and engineering teams to deliver best-in-class fan experiences for AXS web and mobile properties.

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.

Los Angeles, CA30+ days ago

Open for applications from excellent candidates who are seeking career paths in fashion advertising, consumer products and/or marketing. Our summer internship program is highly competitive as nearly 1k applications are received across the United States for 8 spots.

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.

Los Angeles, CA30+ days ago

$18.50–$18.50

The intern will lead a drop-in program at the Skirball exhibition Inventing America: The Comic Book Revolution, hand-drawing comic style sketches and interacting with museum visitors in this unique arts education experience. This expansive exhibition looks at the characters and stories from comics that have defined America's perception in the public consciousness, and how the industry's creators brought their own cultural backgrounds and personal experiences to bear in their work .

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!

Brea, CA4 days ago

$18–$22 Per Hour

In this role, you'll get hands-on experience with local events, social media strategy, and in-store marketing initiatives for our fast-growing beauty brand. FACE FOUNDRIÉ is an efficient + effective focused facial bar that provides affordable, approachable and accessible skincare in a modern + inclusive environment.

Los Angeles, CA30+ days ago

We are looking for a motivated, hard-working, fashion-savvy, detail-oriented college student or recent graduate who is eager to learn and gain valuable experience in a small agency environment. Our internship program is a very unique and exciting experience, as you will learn ALL facets of a multi-line showroom including pitching, marketing, merchandising, and more.

Riverside, CA28 days ago

$1,500–$10,000

As a Candor Pest Control sales representative, you'll help homeowners find practical, reliable solutions while building valuable sales and leadership skills. Completing the internship will enrich your resume with proven experiences and measurable results from the summer, while showcasing your new capabilities as you transition into your career.

Fresno, CA30+ days ago

Lennar is one of the nation's leading homebuilders, dedicated to making an impact and creating an extraordinary experience for their Homeowners, Communities, and Associates by building quality homes and providing exceptional customer service, giving back to the communities in which we work and live in, and fostering a culture of opportunity and growth for our Associates throughout their careers. Associates will work alongside seasoned professionals, fostering a collaborative and inclusive workplace culture while contributing to impactful projects, and become immersed in Lennar’s culture through onboarding (including a visit to a Lennar Community), hands-on training, and teambuilding.

Los Angeles, CA30+ days ago

$18.50–$18.50

The institution's Public Programs department seeks an apprentice with a love of performing arts to participate in programmatic development and execution of music, literary arts, theater, dance, film and other live, public-facing events. This position requires regular collaboration with various departments at the Skirball, strong interpersonal skills, a keen ability to listen and respect for limited hierarchy created especially to maintain a fast-moving production schedule.

New!

Burbank, CA6 days ago

Rental interns will have the opportunity to learn the rental process from quote to check-in, get hands on experience with as much equipment as possible, work alongside with AC’s on the checkout floor and acquire enough familiarity to be comfortable renting and prepping gear on future jobs and film projects. An internship with AbelCine will allow aspiring students to apply classroom skills in a stimulating real-life workplace and to gain insight into the inner workings of production.

Santa Ana, CA13 days ago

The Clinical Internship Program under Casa Counseling/Consejeria provides training and clinical supervision to graduate students enrolled in an accredited professional graduate school to obtain a master's level degree in social work or marriage family therapy as MFT trainees or MSW student interns. Casa Counseling/Consejeria provides training each month to further our clinical staff’s breadth of knowledge and enrichment, ultimately allowing them to better serve their client’s needs.

New!

Santa Ana, CA6 days ago

We work closely with city, county, and state social service agencies, police departments, victim advocates, family resource centers, nonprofit agencies, and community service programs. The primary focus for the services we provide is the underserved and underrepresented minority populations, taking care to provide culturally appropriate and relevant services.

New!

Santa Ana, CA6 days ago

Novato, California30+ days ago

The Program Manager, Volunteer and Internship serves as a central point of contact, building and maintaining strong relationships with internal leaders, educational institutions, and community partners to ensure successful program outcomes. Working independently and in collaboration with managers and the Human Resources team, this position ensures the volunteer and internship programs are well-organized, compliant with regulatory requirements, and continuously improved through data analysis, reporting, and process optimization.

Los Angeles, CA30+ days ago

Remote

What We Do: Brilliant is in its second decade as a fully remote company and is one of the most respected agencies serving consumer lifestyle brands with a specific focus on products, brands, and services for families including baby and maternity, toys and games, tech, housewares, and food. Brilliant PR & Marketing, one of the most respected and rapidly growing agencies focused on family-oriented brands, seeks a REMOTE Social Media Intern, 15 hours a week to help support the agency’s growing, award-winning team for the upcoming semester.

San Diego, CA30+ days ago

Remote

Brilliant Agency, one of the most respected and rapidly growing agencies focused on family-oriented brands, seeks a REMOTE Public Relations & Business Development Intern, 15 hours a week to help support the agency’s growing, award-winning team to start immediately. Brilliant is in its second decade as a fully remote company and is one of the most respected agencies serving consumer lifestyle brands with a specific focus on products, brands, and services for families including baby and maternity, toys and games, tech, housewares, and food.

Compton, CA30+ days ago

Full-time

The Sales Internship Program is designed for students interested in growing their sales expertise, working with industry professionals, and making a positive impact in the environmental services industry. The intern will be responsible for tasks associated with building business, as well as developing and maintaining strong customer relationships within multiple lines of business.

Mountain View, CA30+ days ago

Full-time

Adimab seeks a graduate student intern to contribute to projects aimed at generating de novo antibody designs for experimental testing in our platform, as well as machine learning based predictions of developability properties. Experience in antibody:antigen structure prediction, computational binder design, or in silico methods for distinguishing native protein:protein interfaces, demonstrated through thesis work, presentations, preprints, or publications.

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Internship Jobs in California

Jobs

Summer 2026 MBA Internship- ROMBAHumana

Summer 2026 MBA Internship- NBMBAAHumana

Summer 2026 MBA Internship – Finance & Human ResourcesHumana

Operations Internship (Summer 2026)Cardinal Health

College InternshipCAIR San Francisco Bay Area

2026 Summer Internship Opportunity: Finance, Insurance, and Business DevelopmentCarranza Insurance Agency

Ocean Tomo Summer InternshipOcean Tomo, LLC

InternshipFriends Church

Summer InternshipCAIR Sacval

Internship - GeneralMillion Dollar Baby Co.

Internship - Social Media and Community EngagementMillion Dollar Baby Co.

Supply Chain Summer InternshipWayfair

US Summer Internship Program at AutoRABITAutoRABIT Holding Inc.

2026 Internship ProgramOmaha Productions

Wonderful Scholar Summer Internship, AgencyThe Wonderful Company

Summer Internship - Influencer & Celebrity RelationsBPCM

Summer 2026 MBA Internship – CenterWellHumana

Summer 2026 MBA Internship – Strategy and OperationsHumana

Summer 2026 MBA Internship – InsuranceHumana

Summer 2026 MBA Internship – Marketing & Consumer EngagementHumana

Access Insurance InternshipAmwins Internships

Project Coordinator InternshipBay Home & Window

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

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

Summer 2025 Engineering InternshipTRL11, Inc.

Construction Finance - Summer InternshipShawmut

AI/Machine Learning Engineering Summer InternshipDataVisor

Project Engineer Internship - Summer '26CMD Electric

Project Engineer Internship - Summer 2026CMD Electric

Software Engineering Internship - Summer 2019AXS Group LLC

Strategy & Analytics Internship - Spring and Summer 2026Socal Recruiting

Dress A Med - Fashion Marketing & Advertising - Paid InternshipDress A Med

Rotation Summer InternshipKirkhill Inc.

Superhero Sketching InternshipSkirball Cultural Center

Form Bio Internship: Scientific Strategy & OperationsForm Bio

Marketing InternshipFACE FOUNDRIÉ

Public Relations InternshipRetrofete Inc.

Summer Sales InternshipCandor Pest Control

Future Builders Internship Program - Homebuilding - LandLennar Corporation

Public Programs InternshipSkirball Cultural Center

Rental Internship - Los Angeles - Summer 2026AbelCine

Clinical InternshipCasa de la Familia

Community Outreach InternshipCasa de la Familia

Undergraduate Psychology InternshipCasa de la Familia

Program Manager, Volunteers and InternshipsMarin Community Clinics

Social Media Internship | Fall 2026Brilliant

Business Development Internship | Fall 2026Brilliant

Sales Representative InternshipClean Harbors

Antibody Machine Learning Graduate Student InternshipAdimab

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