Top Internships in San Antonio, TX

Supports the hotel HR department through front-office assistance, administrative tasks, communication management, meeting coordination, travel booking, data entry, filing, and special projects. Provides courteous service to guests, applicants, and team members while helping HR managers maintain daily operations.

Create social media content for financial services brands, including videos, photos, graphics, and Instagram Stories. Identify industry trends, competitors, and viral content; assist with content scheduling in Vista Social; and compile social media performance reports. The intern will collaborate with the marketing team, adapt content to brand voice, and support revenue-driving engagement across multiple platforms.

Supports public relations and podcast production for the Gundry MD brand. Responsibilities include drafting press releases, podcast ads, show notes, blog posts, social captions, and emails; researching health and wellness trends; scheduling social content; supporting ManyChat automations; creating Canva graphics; compiling monthly media reports; and assisting PR and podcast teams.

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 corporate development activities for renewable energy and battery storage acquisitions, including target research, due diligence coordination, preliminary financial analysis, energy market research, acquisition database management, and early-stage data center initiatives. The intern collaborates with land, development, interconnection, and finance teams, may participate in external meetings, and presents findings to management.

Ten-week software engineering internship supporting solar energy and microgrid technology projects. Responsibilities may include application development, data analysis and visualization, coding, testing, debugging, documentation, user interfaces, and software, firmware, and hardware integration. The role is remote with minimal local supervision in San Antonio and includes a $6,000 summer stipend.

Marketing intern supporting content creation, messaging, audience and industry research, outreach, community engagement, and promotion of Vroom Power’s clean-energy technology. The role includes collaboration on product updates and company milestones while gaining experience in startup marketing and communications. It is a full-time, 10-week remote internship with minimal local supervision in San Antonio.

Finance intern receives on-the-job training while learning department operations. Responsibilities include collaborating with internal and external resources, participating in professional development, following safety and company policies, communicating effectively, and completing assigned duties. The role requires basic computer and math skills, organization, time management, willingness to learn, and current enrollment in a college program. No supervisory responsibilities or travel are expected.

Supports supply chain and materials operations at an aviation MRO facility. Responsibilities include inventory tracking, material coordination, warehousing, shipping and receiving support, reporting, data analysis, process improvement, and cross-functional projects. The intern will help maintain accurate records, track material requests, communicate status updates, and identify efficiency improvements while gaining practical supply chain experience.

Supports financial analysis, budget-versus-actual reporting, cost tracking, forecasting, invoice processing, database maintenance, and month-end and quarter-end close activities. Collaborates with Finance, Procurement, and Operations teams to improve reporting accuracy and identify cost-saving opportunities within the aerospace MRO industry.

Supports procurement operations through purchase order processing, supplier coordination, delivery tracking, purchasing data analysis, reporting, and record maintenance. The intern collaborates with Procurement, Planning, Inventory, and other teams to improve data accuracy, supplier performance, and operational efficiency while contributing to special projects during a 10–12-week summer internship.

Assurance Interns support audit engagements through training, audit documentation, client communications, research, and working-paper preparation. They learn GAAP, GAAS, and BDO’s audit methodology while collaborating with experienced team members. Interns also complete an accounting or audit research project and present findings to Assurance professionals. Strong communication, teamwork, organization, adaptability, and willingness to learn are expected.

An 8–10 week insurance internship providing exposure to the insurance industry and CRC Group divisions. Interns complete training, special projects, and assignments while developing analytical, technical, communication, collaboration, and decision-making skills. The program includes networking with leaders and teammates, professional feedback, and opportunities to learn about corporate operations. Candidates must be pursuing a relevant bachelor’s or advanced degree, demonstrate strong academics, communicate effectively, work well in teams, and use basic computer applications.

Supports day-to-day team operations, administrative activities, project execution, information tracking, reporting, presentations, documentation, meetings, and special initiatives. The intern maintains shared resources, follows up on deliverables, assists with department events, and identifies opportunities to improve organization and efficiency while developing foundational professional skills.

College intern supporting software integrations and client implementations within a financial technology team. Responsibilities include learning APIs, file-based integrations, data mapping, system configuration, troubleshooting, testing, documentation, research, and data analysis. The intern collaborates with Integration Analysts, participates in project discussions, investigates technical issues, and develops communication and problem-solving skills under mentorship.

Summer administration internship supporting Accounting, Marketing, or Resource Development. Responsibilities include cross-departmental collaboration, project planning and execution, market research, pilot development, presentations to leadership and committees, program development, and workplace marketing campaign support. The role requires strong communication, organization, teamwork, creativity, attention to detail, and proficiency with Microsoft Office.

Marketing intern supporting cross-departmental projects, market research, program planning, workplace marketing campaigns, and presentations to leadership and volunteer committees. The role requires strong communication, creativity, organization, teamwork, attention to detail, and proficiency with Microsoft Office. Interns work full-time for 10 weeks and receive a $6,000 summer stipend.

Summer intern supporting United Way’s Resource Development team through market research, project planning, campaign support, leadership presentations, and cross-department collaboration. The role involves developing program plans, identifying pilot locations and timelines, coordinating projects, and contributing to the annual workplace marketing campaign. Candidates should be creative, organized, communicative, detail-oriented, and pursuing a bachelor’s degree with at least a 3.0 GPA.

Supports alumni affairs operations by building relationships with IDEA alumni, coordinating success coaching sessions, maintaining Salesforce records and calendars, and conducting outreach through calls, texts, emails, surveys, and partner data. The role tracks alumni progress and risks, supports engagement campaigns, prepares reports and materials, completes administrative tasks, and participates in professional development and KPI reviews.

Supports aerospace MRO operations through repair industrialization, tooling and fixture design, process improvement, engine testing, troubleshooting, technical documentation, repair development, and production support. The intern collaborates with experienced engineers on aviation projects involving Rolls-Royce RB211 engines, manufacturing processes, technical drawings, safety-critical parts, and airworthiness requirements. Candidates must be engineering students with at least 60 credit hours or two years toward an ABET-accredited bachelor’s degree in Mechanical, Aerospace, or Manufacturing Engineering.

Summer engineering intern supporting aerospace MRO operations for Rolls-Royce RB211 engines. The role involves repair industrialization, tooling and fixture design, process improvement, technical documentation, engine testing, failure analysis, production support, and compliance with airworthiness and safety requirements. Interns collaborate with experienced production engineers during a 10–12 week placement.

Marketing Intern supporting digital campaigns, social media, email and web content, market research, community engagement, local wellness events, and campaign performance tracking. The role helps strengthen brand visibility and promote Evolve’s wellness services while gaining hands-on marketing experience, mentorship, and exposure to local wellness brand growth.

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.

Build four documented Python and Jupyter cookbook recipes demonstrating Arango use cases, including LLM, RAG, embeddings, vector search, and graph database applications. Select use cases, explain business value, develop working code, incorporate engineer feedback, and publish contributions to GitHub. Collaborate remotely with a distributed product and engineering team.

Summer engineering intern supporting aerospace MRO production engineering projects, including repair method development, tooling and fixture design, process improvement, engineering documentation, FMEA, testing, troubleshooting, and technical data analysis. The role requires collaboration with engineering and operations teams while following safety, quality, regulatory, and technical requirements.