44 intern engineering jobs at 23 companies in Leon Valley, TX
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Buildings Structural Engineering Intern
San Antonio, Texas, United States
OnsiteInternship
Pursuing ABET-accredited structural/civil/architectural engineering degree, strong interest in structural building systems, proficient in Microsoft Office, strong written and verbal communication.
Microsoft Office, Revit
1mo
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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
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
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
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)
14h
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Engineering Intern - Hondo, TX (CAD Fixture Development & Validation in Mfg)
Hondo, Texas, United States
OnsiteInternship
Undergraduate engineering student with GPA of 3.0+, valid driver's license, intermediate CAD and Microsoft Office skills, strong communication, analytical, and problem-solving abilities.
CAD, 3D printing, Microsoft Office, Fusion 360, SolidWorks
14h
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Engineering Intern - Hondo, TX (CAD Fixture Development & Validation in Mfg)
Hondo, Texas, United States
OnsiteInternship
Currently enrolled in an engineering bachelor's program with a 3.0 GPA, valid driver's license, intermediate CAD and Microsoft Office skills, and strong analytical and communication abilities.
CAD, 3D printing, Microsoft Office, Fusion 360, SolidWorks
14h
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Engineering Intern - Hondo, TX (CAD Fixture Development & Validation in Mfg)
Hondo, Texas, United States
OnsiteInternship
Undergraduate engineering student with GPA of 3.0+, valid driver's license, intermediate CAD and Microsoft Office skills, strong analytical and communication abilities, and flexibility to travel and manage multiple tasks.
CAD, 3D printing, Microsoft Office, Fusion 360, SolidWorks
14h
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Engineering Intern - Hondo, TX (CAD Fixture Development & Validation in Mfg)
Hondo, Texas, United States
OnsiteInternship
Current undergraduate engineering student with a 3.0 GPA, valid driver's license, intermediate CAD and Microsoft Office skills, strong analytical communication abilities, and flexibility to travel and manage multiple tasks.
CAD, 3D printing, Microsoft Office, Fusion 360, SolidWorks
1mo
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Intern/Co-op - Refining Chemical Engineering Fall 2026
Findlay or El Paso or Anacortes or Wilmington or Martinez or Owensboro or Canton or Canonsburg or Mandan or Salt Lake City or Dickinson or Robinson or Detroit or St Paul Park or Catlettsburg or Garyville or Texas City or Kenai or San Antonio
$33-$42/hr OnsitePart Time, Internship
Must be majoring in Chemical Engineering, strong academic performance, concurrently enrolled in a degree program, valid driver's license, authorized to work in the US indefinitely, availability for multiple co-op/term assignments preferred.
2d
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Intern, Transportation (Winter 2026)
San Antonio, Texas, United States
OnsiteInternship
Currently pursuing a BS/MS in civil or environmental engineering (ABET), high school diploma, internship experience preferred; performs engineering computations and plan preparation.
1w
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Roadway Intern
San Antonio, Texas, United States
OnsitePart Time
Currently enrolled in an undergraduate or graduate engineering program; basic Microsoft Office skills; attention to detail; strong problem-solving and communication skills; eligible to work on-site.
Microsoft Office
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Roadway Intern
San Antonio, Texas, United States
OnsiteInternship
Currently enrolled in an undergraduate or graduate engineering program; attention to detail, problem-solving and communication skills; basic Microsoft Office skills; 2 years of college completed and 3.0+ GPA preferred.
Microsoft Office
1mo
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Engineering Technician I
McQueeney or San Antonio
FieldFull Time
0.5+ YOEHigh school diploma, ~6 months experience, valid driver’s license may be required; must obtain ACI within 90 days and complete internal safety certifications; nuclear density gauge cert preferred within 6 months.
1mo
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Intern to Entry Level Conversion - Engineering (Summer 2026 Intern Program)
Seattle or Saint Charles or Huntsville or Portland or Midwest City or Oklahoma City or Berkeley or Miami or Huntington Beach or Hazelwood or Germantown or El Segundo or Fort Walton Beach or Ridgecrest or Tukwila or North Charleston or Kennedy Space Center or Heath or Houston or Fairfax or Colorado Springs or Seal Beach or Long Beach or Newburgh or Renton or Saint Louis or Auburn or Philadelphia or Everett or San Antonio or Kent or Mesa or New Orleans
$50k-$174k/yr OnsiteFull Time
Currently enrolled engineering/applied-sciences student with expected graduation before September 2027; previously interned with Boeing; strong academics, collaboration, and technical project experience; ability to meet export-control U.S. Person requirements for many roles.
1mo
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Intern - Civil Fall 2026
San Antonio, Texas, United States
OnsiteInternship
Must have completed at least two years of college in a related field, strong Microsoft Office skills, AutoCad/Revit/Microstation a plus, able to work indoors/outdoors, and authorized to work in the U.S.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Auto Cad, Revit, Microstation, Zoom, Microsoft Teams
2w
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Intern Engineer - Summer 2027 - Central Division (For Current/Former HNTB Interns Only)
Austin or Baton Rouge or Dallas or Des Moines or El Paso or Fort Worth or Houston or Kansas City or Little Rock or New Orleans or Oklahoma City or Overland Park or Plano or Round Rock or San Antonio or St. Louis
OnsiteFull Time
High school diploma/GED plus current enrollment in an accredited engineering program. Basic engineering/math skills, Microsoft Office proficiency, ability to perform basic calculations and prepare shop drawings.
Microsoft Office
2mo
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Procurement Intern
San Antonio, Texas, United States
OnsiteFull Time
Currently pursuing or recently completed a degree in Construction Management, Civil Engineering, Data Analytics, or related technical field; strong interest in procurement, analytics, and project execution.
Microsoft Excel, Power BI, SharePoint, Procore, Microsoft Word, Microsoft PowerPoint
1w
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Fall Intern, Groundwater Regulation
San Antonio, Texas, United States
$20/hr FieldPart Time
Must be currently enrolled with at least 60 college credits and 2.5 GPA; relevant coursework in geology/hydrology/environmental science or engineering; able to perform field inspections, data compilation, and analysis.
GIS
1mo
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Market Intelligence Intern
San Antonio, Texas, United States
OnsiteInternship
Bachelor's (or pursuing) in Engineering/STEM/Business/Economics, strong research and analytical skills, advanced MS Office (Word, Excel, PowerPoint, Outlook), self-starter with market intelligence or analytics exposure preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
2mo
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Cyber Engineer Intern - San Antonio, TX
San Antonio, Texas, United States
$30-$40/hr OnsiteAll Commitments Available
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
3w
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Summer 2027 Internships - Texas and Louisiana
Dallas or Fort Worth or Frisco or Denton or Houston or Pearland or Austin or San Antonio or Lubbock or San Marcos or New Orleans
HybridInternship
Current BS or MS student in listed engineering majors, graduation Aug 2027 or later; internship work in-office with mentorship; relocation/housing stipends not provided.
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