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20 software internship jobs at 16 companies in Houston, TX

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Full-Stack Software Engineer Internship (Summer 2027)
Stamford or Houston
OnsiteInternship, Full Time
Castleton Commodities International
Castleton Commodities International: Invests in and manages global energy and commodity assets.
Currently pursuing a BS/MS in CS/Engineering/MIS or related, strong Python skills (Pandas, NumPy), familiarity with Git, cloud (AWS), Kubernetes, Kafka, Snowflake, DevOps tools and data visualization (Streamlit).
Python, Pandas, NumPy, AWS, Snowflake, Kubernetes, Kafka, Git, Docker, Helm, CI/CD, Streamlit
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4d
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Software Development
Houston, Texas, United States
OnsiteInternship
LZ Technology
LZ Technology: Providing engineering and technical support for NASA space missions.
Familiarity with Python and SQL, unit testing, Git/version control, XML, software development lifecycle, documentation, and strong written/verbal communication; ability to work independently.
Python, SQL, SharePoint, Cold Fusion, Git, XML
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4d
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Internship -Technical Software Support Team (part-time)
Houston, Texas, United States
$20/hr HybridInternship, Part Time
PCS Software
PCS Software: Transportation management software for carriers, brokers, and shippers.
Enrolled STEM student (junior/senior) with help desk/support experience, customer-facing communication skills, basic .Net knowledge (C#, VB.Net, ASP.Net) preferred, familiarity with Salesforce, and reliable local transportation.
Salesforce, .Net, C#, VB.Net, ASP.Net
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1mo
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Software Engineering Intern
Crawley or Houston or Singapore
HybridFull Time, Internship
Viridien
ViridienEuronext Paris: VIRI: Provides geoscientific data, imaging services, and seismic exploration equipment.
Strong Python and Docker skills, good understanding of data structures/algorithms and backend development; familiarity with APIs, databases, and machine learning workflows; strong problem-solving and collaboration skills.
Python, Docker, Kubernetes (K8s), AWS, GCP, Azure, PyTorch, TensorFlow, scikit-learn, langgraph, vllm, CI/CD
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2mo
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AI Engineer
New York or Los Angeles or Boston or Jersey City or Houston
$115k-$130k/yr RemoteAll Commitments Available
Makai Labs
Makai Labs: Provides AI-powered enterprise automation and human-machine teaming solutions.
Hands-on AI engineer with Python skills; experience building AI apps; internship/coursework/research or projects; ability to prototype and iterate quickly.
Python, API development, Backend services, Workflow automation, FastAPI/Flask, React/TypeScript, Docker, Testing (Python/TypeScript), LLM retrieval/search
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20h
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Machine Learning Intern, Manipulation
Houston, Texas, United States
OnsiteInternship
Persona AI
Persona AI: Developing rugged humanoid robots for industrial labor automation.
Experience with robot learning, deep learning frameworks, cloud computing, software development, and strong problem-solving; interest in manipulation and deploying models in real-world robots.
PyTorch, JAX, TensorFlow, AWS, Azure, GCP
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2w
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2026-2027 Teacher - Kindergarten @ Mahanay Elementary
Houston, Texas, United States
$67k/yr OnsiteFull Time
Alief Independent School District
Alief Independent School District: Providing public K-12 education services to students in Houston.
Bachelor's degree, valid Texas teaching certificate, ESL certification within two years, completion of student teaching or internship, knowledge of curriculum and classroom management.
computer
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1d
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Teacher – PE w/Coaching Girls
Katy, Texas, United States
OnsiteFull Time
Katy Independent School District
Katy Independent School District: Provides public K-12 education services to students in Texas.
Bachelor's degree, valid Texas teaching certificate with required endorsements, ESL certification (or ability to obtain), student teaching or internship, ability to instruct and manage student behavior, strong communication and organizational skills.
SMART Board, computer, printer, copier, overhead projector, DVD/VCR, graphing calculator
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2w
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Intern_Retail Operations Analyst
Houston, Texas, United States
$21-$34/hr HybridPart Time, Internship
ENGIE
ENGIEEuronext Paris: ENGI: Produces and distributes electricity, gas, and renewable energy.
Currently enrolled undergraduate (sophomore+) pursuing a bachelor’s in Accounting, Finance, or Business; strong quantitative, analytical, and communication skills; ability to prioritize; proficiency with standard office software.
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1mo
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Engineering Intern - Public Works
Pune or Houston or United States
OnsiteInternship, Full Time
Walter P Moore
Walter P Moore: Provides comprehensive structural, civil, and infrastructure engineering design services.
Masters in civil engineering required (transportation/highways preferred), strong academic record, excellent written and verbal communication, and willingness to learn roadway design and CAD software.
MicroStation, Open Roads, AutoCAD, Civil 3D
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1mo
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Patient Service Coordinator (Float) Per Diem
Houston, Texas, United States
OnsiteAll Commitments Available
US Fertility
US Fertility: National network of physician-led fertility and reproductive medicine clinics.
2+ YOEHigh school diploma; 2+ years administrative/medical office experience; knowledge of medical software; HIPAA knowledge preferred; strong communication and organizational skills.
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2w
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Structural Engineering Co-op Fall 2026
Houston, Texas, United States
$20/hr OnsiteInternship
LJB
LJB: National engineering firm providing structural, civil, and safety services.
Currently enrolled in civil/structural/architectural engineering, entering junior/senior year; familiarity with structural design software (Revit preferred); U.S. citizenship; willingness to travel to sites; able to lift 15 lbs and navigate site terrain.
Revit, CAD, BIM
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2mo
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Service Associate
Conroe, Texas, United States
$10-$11/hr OnsiteAll Commitments Available
EōS Fitness
EōS Fitness: Operates a chain of full-service health clubs.
Customer service or front desk experience; multitasking; MS Office and gym management software familiarity; evenings/weekends flexibility; CPR certification within 30 days; mandatory trainings within 30 days; lift up to 40+ lbs.
MS Office, Gym management software
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2mo
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Member Services Presentative (Sharpstown)
Houston, Texas, United States
$10/hr OnsiteAll Commitments Available
Houston Fitness Partners
Houston Fitness Partners: Operates Planet Fitness health clubs across Greater Houston.
Customer service experience, ability to lift up to 50 lbs, basic computer skills, 18+, background check, CPR/AED certification.
Computer
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3mo
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Pharmacy Technician - PRN Days
Conroe, Texas, United States
OnsiteAll Commitments Available
ScionHealth
ScionHealth: Operates community and specialty hospitals providing acute healthcare services.
1+ YOEPharmacy Technician in hospital setting with IV prep, dispensing, inventory and data entry; high school diploma required; basic computer skills; English fluency.
Laminar Air Flow Hood, IV Preparation, Pharmacy Information System, Computer
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3mo
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Area Supervisor
Spring, Texas, United States
OnsiteAll Commitments Available
Ross Stores
Ross StoresNASDAQ: ROST: Discount retail chain selling brand-name apparel and home fashions
Supervises a store area, opens/closes, ensures safety, merchandise presentation, and customer service.
PointOfSale, POS, CashRegister, CashHandling, Computer
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