8 fall intern jobs at 6 companies in San Antonio, TX

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Intern - Civil Fall 2026
San Antonio, Texas, United States
OnsiteInternship
WGI
WGI: National engineering and design firm for public infrastructure.
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
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Intern - Civil Fall 2026
San Antonio, Texas, United States
OnsiteInternship
WGI
WGI: National engineering and design firm for public infrastructure.
At least two years completed in a related college program, proficiency with Microsoft applications, authorization to work in the U.S., adaptable to indoor/outdoor sites, punctual and dependable.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Auto Cad, Revit, Microstation, Zoom, Microsoft Teams
1w
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News Intern (Fall 2026)
San Antonio, Texas, United States
OnsitePart Time
Sinclair
SinclairNASDAQ: SBGI: Operates television stations and produces news and sports programming
Must be 18+, a current undergraduate/graduate student or recent graduate (at least a sophomore), eligible to work in the U.S., available to work onsite in San Antonio ~15 hours/week for 10 weeks starting late Aug–mid Sep, and have reliable transportation.
2mo
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Student Intern - General Application, Fall 2026
San Antonio, Texas, United States
OnsiteInternship, Temporary
City of San Antonio
City of San Antonio: Provides municipal services and governance to San Antonio residents.
Must be enrolled in an accredited degree or vocational program (varies by intern level); high school diploma/GED required; resume required; basic computer and communication skills; ability to assist with administrative, research, and special projects.
1d
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Intern/Co-op - Accounting (Fall 2026 - College Learner)
Findlay or San Antonio or Denver
$20-$25/hr OnsiteInternship, Part Time
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
Accounting major, strong academic performance, prior MPC accounting internship, current bachelor's-or-higher enrollment, US work authorization, reliable transportation, and availability for 40 hours weekly.
SOX
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Fall 2026 Internship
San Antonio, Texas, United States
$20/hr OnsitePart Time
Cavender Nissan of Rockwall
Cavender Nissan of Rockwall: Automotive dealership providing vehicle sales and maintenance services.
Currently enrolled in UTSA Business Program; strong communication, organization, time management; Microsoft Word, Excel, PowerPoint proficiency; ability to work independently and in teams; eagerness to learn.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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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
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
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.
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Treasury Intern - Rotation (On-going)
San Antonio, Texas, United States
OnsiteInternship
Valero
ValeroNYSE: VLO: Manufactures and markets transportation fuels and petrochemical products.
Currently pursuing a bachelor's or higher degree in Accounting or Finance, with Accounting I and II completed; must work 40 hours in summer and 20+ hours during spring and fall semesters.
SAP