Top Internships in San Antonio, TX

Source, pre-screen, and interview IT candidates; manage job postings and interview scheduling; track feedback and recruiting metrics; build contractor relationships; market the company and drive multiple concurrent recruiting pipelines.

Support integration of open-source biological ML models onto GPU-based infrastructure, containerize and deploy models, optimize performance (distributed training, data loading, GPU utilization), collaborate with researchers, and produce documentation and APIs to enable biotech researchers to use models effectively.

Project-based internship to create a business plan for Just Markets Institute, build internal processes and systems with mentor guidance, and support educational and marketing teams while meeting course requirements.

Create an introductory Industrial Organization course (student-project), focusing on market power, oligopoly, collusion, antitrust, and competition. Choose any educational medium, work with a volunteer mentor, and align deliverables with academic internship requirements.

Create an introductory Game Theory course (choice of medium) focused on the Prisoner's Dilemma and collective action problems. Work with a volunteer mentor, meet internship course requirements, and produce flexible educational content.

Support the Educational Team by building a uniform Google Sites platform, assist interns and mentors, and contribute to creating introductory courses across six economics topics. Work is project-based and flexible to meet academic internship requirements.

Project-based internship to create an introductory Economic Anthropology course (medium of your choice) focused on sustainability, equity, and efficiency. Interns are matched with volunteer mentors, must meet academic internship requirements, and will develop educational content flexible to course needs.

The Applied Scientist AI/ML Intern will work on building data pipelines, finetuning LLMs, and deploying AI models in a collaborative team environment.

Support and grow Wondy’s social media across LinkedIn, Instagram, Twitter, and other platforms. Create and schedule engaging content, monitor performance metrics, interact with followers, and provide insights. Collaborate with founders, propose trends-driven ideas, and use tools like Framer and HubSpot to streamline workflows and analytics.

Lead Marketing / Public Relations Intern will own marketing and PR initiatives, collaborate with founders on branding, analyze market trends, manage campaigns, and use Google Workspace, HubSpot, and Framer. Opportunity to grow into a full-time leadership role at an eCommerce-focused AI startup.

Write and publish high-quality blog posts and case studies by researching eCommerce/logistics topics and interviewing customers. Propose original content ideas, craft narratives that showcase customer success and Wondys impact, collaborate with the team, use Figma/Framer/HubSpot/Google Workspace for content workflows, and track content performance to improve engagement.

Part-time remote accounting intern to assist with bank reconciliations, journal entries, month-end closings, financial statement preparation, income tax returns, and AR/AP/payroll support. Research and correct account discrepancies, review agreements, monitor daily activity, and support special projects while developing practical accounting skills.

Cross-functional internship analyzing retail and platform data to identify trends and breakout brands, design and run growth experiments, support outreach and partnerships, and own editorial publishing from social cards to full reports. Partner daily with founders and the Data Team, with opportunities to work alongside Engineering.

Lead a 12-week MBA/Masters internship to mine completed-audit datasets, quantify untapped revenue, prioritize opportunities, use LLMs to automate analysis, and develop client-ready presentations and a repeatable re-engagement process for executive review.

Support execution of B2B marketing to drive employer awareness and leads: assist with email campaigns, website content updates, social and paid promotions, analytics, and daily marketing administrative tasks while adhering to brand guidelines.

Internship position at Waterfall to assist in various tasks including content writing, video editing, marketing, and software engineering.

The role involves producing AI-generated content for social media, researching AI trends, collaborating with the team, and managing accounts.

Intern will manage and execute social media strategies, create content, coordinate with videographers, analyze performance, and help clients grow their brand visibility.

The Generalist Intern will optimize internal tools, conduct customer research, support go-to-market efforts, provide product insights, and write clear documentation. This remote position targets recent grads or students.

Assist on website design projects for regional and national clients, create graphics and layout mockups, support design consistency and documentation, learn WCAG 2.2 accessibility practices, collaborate with senior web developer and design lead, and gain WordPress workflow exposure to produce portfolio-ready work.

Support recruitment, campus outreach, and partnership development. Source, screen, and shortlist candidates; hire campus ambassadors and sales interns; coordinate onboarding, meetings, and payments; maintain partner relationships and track deliverables.

Work across frontend and backend to design, build, and ship annotation and review features; implement ingestion, storage, user management, and annotation pipelines; integrate model inference into workflows; optimize performance for large images/videos; design APIs and collaborate with product, operations, and annotators.

Label and outline plants in agricultural images using an online tool, tag crop and weed types per guidelines, maintain high accuracy across many images. Remote, flexible internship (3 months) with a monthly stipend and completion certificate. No coding or prior labeling experience required; video tutorials provided.

The Digital Media Intern will collaborate with the Marketing Director, contribute to design concepts, and support branding and marketing initiatives.

Hands-on internship offering cross-functional exposure to consulting, marketing, HR, operations, sales, partnerships, events, and content. Interns receive mentorship, structured development, real responsibility, and potential consideration for future roles.