Internships in Garden Grove, California, United States

Power Electronics Team at Harbinger Motors, developing electric vehicle power systems. The intern assists with design, testing, and validation of inverters, chargers, and converters, creates PCB layouts, runs simulations, and documents results.

Component Test Engineering team at Harbinger Motors, advancing EV component reliability through rigorous testing and infrastructure development. The intern assists in testing automotive components for performance, durability, and reliability, sets up and operates test equipment, analyzes data, and supports test procedure creation while collaborating with design, manufacturing, and quality teams.

Harbinger Motors Marketing Team drives brand growth and market expansion for the next‑generation medium‑duty electric vehicles. The Marketing Intern supports event planning, content creation, campaign operations, and cross‑functional collaboration to boost lead generation and dealer enablement.

Legal Internship at Harbinger Motors, supporting the General Counsel & Legal Team in corporate governance, regulatory compliance, commercial transactions, IP, and government affairs. The intern drafts and reviews contracts, conducts compliance research, assists with policy initiatives, and supports JV and partnership due diligence.

Production Finance team at Harbinger Motors, building scalable financial processes for EV manufacturing and launch. The intern supports reporting, analytics, and automation across finance, manufacturing, quality, and logistics, creating models, dashboards, and process documentation.

Harbinger Motors Cybersecurity team protects enterprise IT, product development and operational technology. The Cybersecurity Intern monitors email threats, triages endpoint detections, assists incident investigations, and helps develop SOPs, collaborating with IT and Security teams.

STRUCTURAL, a leading concrete repair contractor, offers a Construction Project Engineer Internship for Summer 2025 in Garden Grove, CA. The role involves project management support, estimating, budgeting, cost management, scheduling, production tracking, client relations, safety, quality control, and business development. Candidates should have a Bachelor's degree or be pursuing one in Construction Management, Civil Engineering, or related field, strong communication, documentation, organizational, computer skills, and a team spirit.

Volunteer/Internship – Law Student Externship at the Superior Court of Orange County offers law students an unpaid, hands‑on experience in legal research and memorandum drafting. Externs work behind the scenes, supporting judges and clerks with civil, criminal, family, and juvenile matters.

Northwestern Mutual College Financial Representatives internship program builds future financial planners through hands‑on mentorship and proprietary planning tools. Interns prospect and network to grow client bases, develop business strategies, and prepare financial plans while engaging weekly coaching and training sessions.

Northwestern Mutual College Financial Representative Internship provides aspiring finance professionals a framework to build an integrated financial planning practice. Interns prospect and network to grow a client base, develop business strategies, prepare financial plans, and use proprietary planning software while receiving weekly coaching and training.

Event Operations Intern at OC Sports & Entertainment, LLC. The role supports the Honda Center’s live entertainment team, coordinating event orders, interdepartmental communication, and day‑of‑show logistics to deliver safe, memorable experiences. Interns work on‑site in Anaheim, assisting with planning, promotion support, and operational documentation while gaining exposure to venue management systems and budgeting.

Revenue Operations Intern at Parsec Automation Corp. works on building structured account plans for current customers and high‑potential prospects in the manufacturing industry, leveraging AI tools and business intelligence to support enterprise sales.

Higher Ground Youth & Family Services’ Human Trafficking Prevention Program empowers under‑resourced communities by delivering age‑appropriate awareness presentations to junior high and high school students. The intern designs and delivers these talks, coordinates outreach with schools and partners, and supports data collection for program evaluation.

Finance and Accounting team at Direct Edge Media, a technology‑driven print and marketing solutions company, seeks a Summer Accounting Intern to support day‑to‑day accounting operations and financial projects. The intern will handle accounts payable/receivable, invoice processing, reconciliations, month‑end close activities, and internal reporting while collaborating with cross‑functional departments.

First American’s Data & Analytics division offers a 10‑12 week paid internship for graduate students in AI/Data Science. Interns work with data scientists, engineers, and subject matter experts to build property valuation and collateral analytic models using nationwide property data.

First American seeks a Graduate Intern in Public Affairs & Communications to support internal storytelling, content creation, and engagement initiatives across the organization. The role involves leading a monthly digital engagement kit, producing an intern spotlight series, and assisting with internal communications materials.

First American offers a 10-12 week paid internship in Information Security Risk Management. Intern works with Information Security Risk Manager to support risk management program, gaining experience in governance, risk frameworks, security training, and analysis.

Internship in Information Security Governance & Risk at First American. Supports risk management, RCSA, gap assessments.

Data Science Intern at First American offers a 10-12 week paid internship (June–August 2026) that can be worked from office or remotely. Interns work in the Data & Analytics division, collaborating with data scientists, engineers, and subject matter experts to build property valuation and collateral analytic models.

This internship offers hands‑on experience in industrial engineering at UPS. The role involves field observations, data analysis, and report creation to support process‑improvement projects. Interns will research data, develop queries, and prepare presentations that help reduce costs and enhance operational efficiency.