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92 development intern jobs at 65 companies in San Marcos, TX

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Development Intern
Austin, Texas, United States
HybridInternship
Hand to Hold
Hand to Hold: Provides peer support and resources for NICU families.
0+ YOEInternship; unpaid with course credit; 10+ hours/week; hybrid/in-office/remote; travel to Austin; open to college students pursuing related degrees; interest in nonprofit fundraising and donor relations.
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1w
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Intern: Development Team
Houston or Dallas or Austin or Texas
$17/hr OnsitePart Time
ACLU of Texas
ACLU of Texas: Protects and advances civil rights and civil liberties in Texas.
Part-time internship for development work: research, grant support, donor engagement, project management; strong communication, research, writing, and organizational skills; commitment to civil liberties.
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Product Development Intern
Austin, Texas, United States
OnsitePart Time, Internship
Four Hands
Four Hands: Designs and wholesales furniture and home decor products.
Assist Product Development with tracking and organizing swatches, communicating with overseas teams, maintaining swatch room, creating presentations, coordinating product introductions; familiarity with Microsoft Office and project management tools preferred.
Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook, Microsoft SharePoint, Microsoft Teams, Asana, Monday.com, CMS
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2w
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Business Development & Capture Intern (Remote Opportunity)
Philadelphia or Charleston or San Antonio or Miami
$40/hr RemotePart Time, Internship
VetsEZ
VetsEZ: Digital transformation and healthcare IT services for government agencies.
Must be a graduate student (MBA or related Master's) graduating in 6-12 months, reside in continental US, strong analytical and communication skills, proficiency with Microsoft Office, and ability to obtain government clearance.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Copilot, ChatGPT, Salesforce
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1w
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Development Internship
Austin, Texas, United States
HybridInternship
Any Baby Can
Any Baby Can: Provides child development and family support services in Central Texas.
Undergraduate or graduate student enrolled during internship, interest in nonprofit development, strong writing and organizational skills, Microsoft Office familiarity, reliable transportation and valid driver's license, minimum 16 hours/week.
Microsoft Office
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Operations & Business Development Intern - Summer 2026
Austin, Texas, United States
OnsiteInternship
Abode Money
Abode Money: AI-powered platform for automated property tax appeals.
Pursuing a Bachelor's degree; interest in startups; experience with Google Suite, market research, data analysis; bonus: AI tools, SQL, project management; in Austin, TX for in-person internship.
Google Suite, SQL, AI tools, Project management tools
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1d
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Senior Director, Business Development
Austin, Texas, United States
OnsiteFull Time
Launch
Launch: Venture capital firm that invests in early-stage startups.
7+ YOE7+ years in business development or partnerships with a track record closing multi-stakeholder deals, international expansion experience, strong sourcing and relationship management, and excellent communication.
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1w
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Intern, Applied AI
Austin, Texas, United States
$22-$40/hr HybridFull Time, Internship
Rockwell Automation
Rockwell AutomationNYSE: ROK: Provides industrial automation and digital transformation solutions for manufacturers.
Pursuing a bachelor's or advanced degree, experience with Python/AI/ML preferred, GPA 3.0+, expected graduation Dec 2027 or later, prior intern/co-op experience preferred.
Python, Large Language Models (LLMs), Generative AI, PLC
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2w
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Embedded GUI Development Intern
Austin, Texas, United States
$25-$30/hr HybridInternship
Jardum
Jardum: Designs and builds custom electronic systems for specialized vehicle manufacturers.
Experience building embedded GUIs for vehicle displays; programming in C/C++/QML/JavaScript; UI/UX and graphics tooling; interest in vehicles; ability to test on hardware.
Qt, Crank Storyboard, Enovation Controls PowerVision, Figma, Adobe, C, C++, QML, JavaScript, Git, embedded Linux, CAN, Unity, Godot
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Embedded GUI Development Intern
Austin, Texas, United States
$25-$30/hr HybridInternship
Jardum
Jardum: Integrates electronics and control systems for specialized vehicle builders.
Knowledge of C/C++/QML/JavaScript, UI/UX and graphics tools (Figma, Adobe), interest in vehicles, ability to translate designs into embedded GUIs and test on hardware; remote work capability for hybrid schedule.
Qt, Crank Storyboard, Enovation Controls PowerVision, Figma, Adobe, C, C++, QML, JavaScript, Git, embedded Linux, CAN, Unity, Godot
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Intern, Applied AI
Austin, Texas, United States
$22-$40/hr HybridFull Time
Rockwell Automation
Rockwell AutomationNYSE: ROK: Sells industrial automation hardware and digital manufacturing software solutions.
Pursuing a bachelor's or advanced degree, experience with Python/AI preferred, strong critical thinking; ability to research, develop agentic AI workflows, and validate PLC-based control systems.
Python, Large Language Models (LLMs), PLC, Reinforcement Learning, Generative AI
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Quantitative Developer Intern
Austin, Texas, United States
OnsiteInternship
Base Power
Base Power: Providing residential battery systems and retail electricity services.
Internship focused on building optimization, analytics, and trading software using Python/SQL; experience with ML/Statistics and CI/CD encouraged.
Python, SQL, CI/CD
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OCI Software Engineer Intern - OVIP
Austin or Nashville
$18-$35/hr OnsiteFull Time, Internship
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
Pursuing a computer science/engineering degree; experience with application development; programming in Java, JavaScript, C/C++, Python, Go; knowledge of data structures, distributed systems; networking, databases/NoSQL; strong communication; familiarity with agile methods.
Java, JavaScript, C/C++, Python, Go, TCP/IP, HTTP, NoSQL, Distributed storage
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1w
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Software Engineering Intern
Austin, Texas, United States
$30-$33/hr OnsitePart Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
College student in CS/CE/EE, enrolled as of Sept 2026; strong English, self-motivated, analytical; knowledge of Python/Java, virtualization/cloud, REST APIs, and automation tools; Agile experience a plus.
Python, Java, AWS, KVM, VMWare, RESTful web service APIs, Selenium, Robot Framework, CoPilot, chatGPT
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Software Engineering Intern
Austin, Texas, United States
$30-$33/hr OnsiteInternship
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
Must be an enrolled college student (CS/CE/EE preferred). Strong English communication, self-motivated, analytical; experience with Python/Java, automation frameworks, virtualized/cloud environments, REST APIs, and test automation is a plus.
Python, Java, AWS, KVM, VMWare, RESTful web service APIs, Selenium, Robot Framework, CoPilot, chatGPT
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2d
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Intern with B.I.G. Love
Austin or Houston or San Antonio
OnsiteInternship
BIG Love Cancer Care
BIG Love Cancer Care: Provides emotional and financial support to pediatric cancer families.
Internship for Psychology, Child Life, Social Work, or Development; working with families affected by childhood cancer; eager to learn and passionate about helping families.
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Fall Internship - Audience Development
Austin, Texas, United States
$18/hr OnsiteInternship
FloSports
FloSports: Streaming service for niche and underserved sports communities.
Internship requiring content writing/editing, SEO knowledge, Google tools proficiency, weekend availability, and 20–25 hrs/week; strong communication and deadline management.
Google Trends, Google Docs, Microsoft PowerPoint, Microsoft Excel, Google Sheets, SEO
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2027 Engineering Corporate Intern Program - Product Development Track
Mossville or Brooklyn Park or Decatur or Fort Worth or Lafayette or Pontiac or Kennett Square or Pittsburgh or El Reno or Schertz or Rapid City or Griffin or Denison or Houston or East Peoria or Clayton or West Fargo or Alpharetta or Peoria
$25-$43/hr OnsiteFull Time, Internship
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Full-time 12-week, 40-hr/wk internship for students pursuing an ABET-accredited engineering degree; 3.0+ GPA, 24+ semester hours completed, ability to relocate/commute, engineering fundamentals and analytical skills.
ANSYS, MATLAB, Simulink, C, C#, C++, Python, Visual Basic, CFD, FEA, HIL, SIL
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1mo
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2027 Engineering Corporate Intern Program - Product Development Track
Alpharetta or Griffin or Decatur or Mossville or Mossville or Peoria or Washington or Pontiac or Lafayette or Brooklyn Park or Clayton or West Fargo or El Reno or Fort Worth or Denison or Houston or Schertz or Kennett Square or Pittsburgh or Rapid City
$25-$43/hr OnsiteFull Time, Internship
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Must be enrolled in a 4-year ABET-accredited engineering or technical program, 3.0 GPA minimum, ≥24 semester hours completed, prior Caterpillar students & graduates assignment within 24 months, able to relocate to assigned site, resume and unofficial transcript required.
ANSYS, CFD, FEA, MATLAB, Simulink, Python, Visual Basic, C, C#, C++, Hardware in the Loop (HIL), Software in the Loop (SIL)
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Fall & Spring Intern, Aquifer Management Services
San Antonio, Texas, United States
$20/hr OnsitePart Time, Internship
Edwards Aquifer Authority
Edwards Aquifer Authority: Manages and protects the Edwards Aquifer groundwater system.
Must be enrolled in college with ≥60 credit hours and ≥2.5 GPA, ≥12 credit hours in geology/environmental science/geography or related, some computer knowledge, ability to lift ≤25 lbs and perform occasional physical tasks.
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