HiringCafe
Join our community

61 python intern jobs at 39 companies in San Marcos, TX

1d
Save
Mark Applied
Hide
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
Job PostingView all
2mo
Save
Mark Applied
Hide
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
Job PostingView all
4w
Save
Mark Applied
Hide
Quantitative Intern (Summer 2027)
Chicago or Austin or New York City or Amsterdam
$70k-$88k/yr OnsiteInternship
Optiver
Optiver: Global market maker providing liquidity to financial markets.
Currently pursuing a Bachelor's or Master's in a STEM field, available Summer 2027, strong quantitative, mathematical and programming skills (Python), and interest in financial markets.
Python
Job PostingView all
1d
Save
Mark Applied
Hide
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
Job PostingView all
20h
Save
Mark Applied
Hide
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
Job PostingView all
3mo
Save
Mark Applied
Hide
(FALL) Data Analyst Intern
Austin, Texas, United States
OnsiteAll Commitments Available
Integra FEC
Integra FEC: Provides forensic data analytics and expert testimony for financial fraud.
Familiarity with R, SQL, Python, or other scripting languages; Excel proficiency; attention to detail; team player; high ethical standards; all education levels welcome.
R, Python, SQL, Microsoft Excel
Job PostingView all
3mo
Save
Mark Applied
Hide
(FALL) Data Analyst Intern
Austin, Texas, United States
OnsiteInternship
Integra FEC
Integra FEC: Provides forensic data analytics and economic consulting for fraud investigations.
Familiarity with R, SQL, Python, or other scripting languages; proficiency in Excel; attention to detail with big-picture understanding; team-oriented; highest ethical standards; all education levels welcome.
R, SQL, Python, Excel
Job PostingView all
2w
Save
Mark Applied
Hide
Software Engineering Internship (C++ or Python) – Summer 2027
Austin or Chicago or New York City or Singapore or London
$6k/wk OnsiteInternship
Hudson River Trading
Hudson River Trading: A quantitative firm using technology to trade global financial markets.
Full-time undergraduate student graduating 2028, programming experience in Python/C/C++, strong problem solving and communication skills, eligible for full-time roles in 2028.
Python, C, C++
Job PostingView all
1mo
Save
Mark Applied
Hide
Embedded Software AI Intern
Austin, Texas, United States
OnsiteInternship
Cirrus Logic
Cirrus LogicNASDAQ: CRUS: Designs mixed-signal integrated circuits for consumer electronics.
Strong C and Python programming; AI/ML experience; pursuing a BS in Computer/Data Science or Software Engineering; knowledge of real-time embedded software, processor architectures, DSP; familiarity with Git and CI/CD; ability to work onsite in Austin.
C, Python, Git, CI/CD, AI/ML
Job PostingView all
3w
Save
Mark Applied
Hide
Robotics Intern, Deployment
Austin, Texas, United States
OnsiteInternship
Contoro Robotics
Contoro Robotics: Builds AI robots for autonomous warehouse trailer unloading.
Pursuing BS/MS in a related engineering field, basic electrical/mechanical knowledge, familiarity with Linux/Unix, strong communication, hands-on aptitude, available for on-site work and up to 50% travel; 3+ month availability.
Linux/Unix, Robot Operating System (ROS), Python, C++, Jira
Job PostingView all
2d
Save
Mark Applied
Hide
Software Engineer Intern - ML Systems
Austin, Texas, United States
OnsiteInternship
Apptronik
Apptronik: Designs and manufactures humanoid robots for industrial automation.
Currently enrolled in a BS/MS program in CS, EE, Robotics or related; Python, Linux, Git, Docker, pytest experience; familiarity with PyTorch, model quantization/ONNX/TensorRT, and data annotation workflows.
MCAP, S3/MinIO, Python, Linux, Git, Docker, pytest, uv/poetry, PyTorch, ONNX, TensorRT, ROS, MuJoCo, Isaac Sim, Gazebo, Label Studio, CVAT, Kubernetes
Job PostingView all
2mo
Save
Mark Applied
Hide
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
Job PostingView all
3mo
Save
Mark Applied
Hide
Technology & Operations Intern (Volunteer/Scholarship)
Austin or United States
HybridInternship, Volunteer
Young Americans for Liberty
Young Americans for Liberty: Advances liberty principles through student activism and political mobilization.
15–25 hrs/week internship supporting tech ops and operations: Google Sheets proficiency, general technical comfort, attention to detail, communication skills; basic scripting (Apps Script, JavaScript, Python) and CRM exposure are nice-to-have.
Google Sheets, Apps Script, JavaScript, Python
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Engineer Intern (Fall 2026)
Austin, Texas, United States
OnsiteFull Time, Internship
Saronic
Saronic: Building autonomous surface vessels for maritime defense operations.
Pursuing Bachelor's or Master's in CS/Software Eng/ECE; programming in Python, C++, Typescript, JavaScript, or Rust; basic robotics knowledge; strong problem-solving; ability to work independently and in teams; 40 hours/week in Austin Aug–Dec.
Python, C++, Typescript, JavaScript, Rust
Job PostingView all
1mo
Save
Mark Applied
Hide
Network Strategy Intern (Fall 2026)
Austin, Texas, United States
HybridInternship, Full Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
Currently pursuing a Bachelor's or Master's in a quantitative/analytical field; strong analytical and communication skills; proficiency with Google Sheets/Microsoft Excel; basic SQL or Python a plus; able to commit to a full-time 12-week fall internship and be in-office 3-5 days/week in Austin, TX.
Google Sheets, Microsoft Excel, SQL, Python
Job PostingView all
2mo
Save
Mark Applied
Hide
Cyber Engineer Intern - San Antonio, TX
San Antonio, Texas, United States
$30-$40/hr OnsiteAll Commitments Available
ICR
ICR: Cyber engineering internship program.
Pursuing degree in CS/CE/EE; reverse engineering experience; proficient in C, Python, x86/x64 assembly; knowledge of Windows/Linux APIs; familiarity with IDA Pro and Wireshark; able to work in small teams.
C, Python, x86/x64 assembly, IDA Pro, Wireshark, Windows API, Linux API
Job PostingView all
3mo
Save
Mark Applied
Hide
Travel Demand Modeling Intern - Traffic & Planning
Austin, Texas, United States
OnsiteInternship
DCCM
DCCM: Provides integrated engineering, surveying, and infrastructure consulting services.
GPA 3.0+, strong communication, detail-oriented, team and independent work, exposure to travel demand modeling, GIS, Python or R.
GIS, Python, R
Job PostingView all
2mo
Save
Mark Applied
Hide
IT Systems Administrator Intern
Austin or Fremont
$25/hr OnsiteInternship
Neuralink
Neuralink: Developing implantable brain-computer interfaces to restore human capabilities.
Currently pursuing or recently completed a degree in Computer Science, Information Technology, Information Systems, or a related field; strong OS, networking, and helpdesk skills; effective communication.
MDM (Jamf, Intune, Kandji), Google Workspace, Okta, Entra, VLAN, VPN, DNS, DHCP, Jamf, Intune, Kandji, Python, Bash, PowerShell, Slack, Zoom
Job PostingView all
4w
Save
Mark Applied
Hide
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
Job PostingView all
4mo
Save
Mark Applied
Hide
Aerodynamic Separation Simulation - Intern
Austin, Texas, United States
OnsiteInternship
Quantum Leap Energy
Quantum Leap Energy: Develops advanced isotope enrichment technologies for nuclear fuel production.
Internship focused on CFD simulation of aerodynamic separation; coursework in fluid mechanics; Python/MATLAB; CFD tools; strong communication.
Star-CCM+, Python, MATLAB
Job PostingView all

Explore Jobs

Expand Your Job Search