Top Internships in San Diego, CA

Build and evaluate baseline and machine-learning forecasts for Finance, assess data readiness, backtest model performance, prepare outputs for Anaplan integration, and recommend data monitoring and review practices. Present documented, reproducible findings to support reliable, continuously updated forecasting.

Supports program quality teams across software development and hardware production programs. Responsibilities include improving processes through lean strategies, applying quality standards, supporting leadership-visible initiatives, collaborating with Operations and Engineering, and learning the company’s Quality Management System. The intern will participate in professional development, cross-functional activities, and quality-related problem solving within defense and aerospace programs.

Supports cross-channel marketing attribution and influence modeling by documenting data sources, defining business rules, mapping and normalizing interaction data, testing reporting prototypes, and recommending implementation steps. The intern also assists with AWS marketing data organization, segmentation research, data hygiene, process documentation, and stakeholder communications. The role requires analytical thinking, thorough documentation, clear communication, and collaboration across marketing and technical teams.

Supports AI engineering initiatives at Vantor, contributing to spatial intelligence solutions and helping develop technologies that enable customers to understand current and future conditions. The posting provides limited role-specific responsibilities but emphasizes problem-solving, innovation, collaboration, and mission-focused work. Applicants must qualify as a U.S. Person under applicable export control and ITAR requirements.

Participate in a 12-week banking internship supporting AML or Governance, Risk & Compliance teams. Assist with KYC reviews, alerts, case investigations, compliance projects, data analysis, documentation, reporting, regulatory adherence, meetings, process improvement, and administrative tasks supporting the bank’s compliance program.

Architecture intern rotating across practice areas and project phases. Responsibilities include creating client deliverables, producing plans and elevations, researching materials and building codes, building physical models, supporting marketing graphics and pursuits, and assisting with construction administration and site visits under supervision.

Supports product teams through market and competitive research, generative AI analysis, data organization, dashboards, presentations, product requirements, user stories, feature comparisons, and market positioning. Collaborates with Product, Engineering, Sales, and Marketing teams during product discussions, workshops, and sprint planning. Documents AI research practices and helps identify customer needs, trends, and business opportunities.

Supports commercial lending operations by reviewing borrower documentation, preparing credit memos, conducting preliminary financial analysis, monitoring loan accounts, updating client records, onboarding clients, tracking performance metrics, and preparing reports and presentations. The intern also supports regulatory compliance, lending strategy discussions, and client relationship management during a 12-week summer internship.

Supports the SVP of Corporate Development and Investor Relations on short- and long-term projects. Responsibilities include conducting analysis, preparing written reports and PowerPoint presentations, providing project status updates, communicating findings, and participating in meetings and calls. The role is part of a 12-week summer internship program with executive networking, financial training, and a capstone project.

Graduate research interns will own end-to-end projects to build customer world models and proactive intelligence: developing representation learning, foundation model, RL/agentic methods, evaluation frameworks, and shipping research into production to improve customer decision-making.

Graduate research interns will own end-to-end projects developing customer world models and proactive intelligence. Work spans representation learning, foundation models, reinforcement learning, agentic decision systems, and evaluation. Tasks include designing methods, running experiments, publishing findings, and potentially shipping models into production to impact customer-facing products.

Participate in a hands-on commercial construction internship supporting project budgets, billing, safety, quality control, submittals, schedules, change orders, RFIs, reporting, and owner or subcontractor coordination. Interns will learn construction processes, review project documentation, attend meetings and training, and develop knowledge of construction details and software systems.

Supports HR operations across onboarding, recruiting, employee records, compliance, reporting, training, and administrative activities. The intern will assist with job postings, resume screening, HR database maintenance, audits, labor distributions, process documentation, social media campaigns, and HR trend research while gaining exposure to talent acquisition, compensation, HR technology, safety, wellness, and learning and development.

Paid part-time intern supporting American Red Cross Services to the Armed Forces programs. Responsibilities include researching and evaluating programs, analyzing data, developing reports and databases, recommending process improvements, coordinating referrals, supporting strategic planning, and participating in military, veteran, and community engagement events.

Participate in a 12-week marketing internship supporting market research, competitor analysis, marketing strategies, social media content, newsletters, press releases, email campaigns, internal communications, vendor coordination, and virtual or in-person events. Interns are assigned to strategy, social media, communications, administrative support, or event coordination based on business needs and interests.

Participate in a 12-week banking compliance internship within Anti-Money Laundering or Governance, Risk & Compliance. Assist with compliance projects, data analysis, documentation, reporting, regulatory adherence, process improvement, and administrative support while gaining exposure to risk management and regulatory frameworks.

Participate in a 12-week banking compliance internship within Anti-Money Laundering or Governance, Risk & Compliance. Support compliance projects, data analysis, documentation, reporting, regulatory adherence, meetings, process improvements, and administrative tasks supporting the bank’s compliance program.

Supports governance, risk, and compliance initiatives across enterprise risk management and regulatory compliance. Responsibilities include assisting with risk and control assessments, issue tracking, monitoring, data analysis, dashboards, management reporting, regulatory research, documentation, process improvement, automation, and presentations to GRC leadership.

Unpaid hybrid internship supporting American Lung Association fundraising and special events. Responsibilities include communications assistance, social media and graphic content, media list development, event promotion, data entry, volunteer recruitment, mailings, tabling, and fundraising campaign support. Interns gain experience with nonprofit development, communications, event management, outreach, and Microsoft Office tools. The position requires 10–15 hours weekly during Spring 2027 and eligibility for college credit.

Conducts employee climate and customer brand surveys using qualitative and quantitative research methods. Programs surveys in SurveyMonkey, manages survey distribution and response collection, analyzes findings, and develops actionable recommendations to improve employee satisfaction, customer experience, brand consistency, retention, and operational execution.

Undergraduate interns conduct supervised immunology laboratory experiments and assays, assist with data collection and interpretation, participate in scientific discussions, present findings, maintain laboratory equipment, and follow safety protocols. The role provides hands-on research experience, mentorship, and exposure to advanced laboratory methods.

Supports RF communications system planning, testing, integration, validation, prototype assembly, troubleshooting, data analysis, and technical documentation. Maintains Jira and Confluence records, assists with test data collection and performance evaluations, and follows engineering and quality processes while developing practical experience in secure communications engineering.

Full-time summer intern supporting botanists, wildlife biologists, wetland ecologists, and regulatory specialists on species surveys, habitat assessments, aquatic resource delineations, restoration, construction monitoring, field data collection, constraints analyses, technical reports, compliance documentation, and environmental permit applications in Southern California.

Supports assigned teams with routine administrative, operational, and project-related tasks. Responsibilities include data entry, documentation, file organization, information gathering, report and presentation support, task coordination, and participation in meetings and training while developing foundational business-process knowledge under close supervision.

Supports the marketing team across events, creative collateral, digital marketing, email, social media, website content, research, communications, reporting, and administrative tasks. The intern will contribute to marketing initiatives across products and divisions, assist with event logistics and branding, develop content and campaign assets, organize marketing materials, and gain experience in the insurance industry while collaborating with the broader team.