173 summer intern jobs at 66 companies in Griffith, IN

2mo
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IT Summer Intern
Gary, Indiana, United States
OnsiteInternship
Gary Community School Corporation
Gary Community School Corporation: K-12 public school district in Gary, Indiana.
Experience with Windows, macOS, Android, and Linux peripherals; networking; TCP/IP; read technical docs; commuting to multiple schools; enrolled in high school or college.
Windows, macOS, Android, Linux, LAN/WAN networking, TCP/IP, Network peripherals, Networking technology
3d
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2027 Summer Associate (Intern)
Washington or Tampa or New York City or Chicago or Houston or Boston or Emeryville or Pittsburgh or Los Angeles
$25-$40/hr OnsiteFull Time
Berkeley Research Group
Berkeley Research Group: Provides expert testimony and specialized business consulting services.
Pursuing BA/MS with graduation between Winter 2027 and Summer 2028; strong quantitative, research and writing skills; experience with Excel, Stata, R, Python, SQL, SAS, or Snowflake preferred; US work authorization required.
Microsoft Excel, Stata, R, Python, SQL, SAS, Snowflake
2mo
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Summer Intern - State Farm Agent Team Member
Westchester, Illinois, United States
$15-$18/hr OnsitePart Time, Internship
Blaine Carragher State Farm
Blaine Carragher State Farm: Local agency providing personal insurance and financial protection services.
Interest in marketing, strong communication, organizational skills, self-motivated, proactive problem solving, team player, and ability to meet marketing goals.
1mo
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Intern to Intern Conversion – Business Functions (All) (Summer 2026 Intern Program)
Everett or Huntsville or Charleston or Tinker Air Force Base or Oklahoma City or Berkeley or Huntington Beach or Hazelwood or Germantown or El Segundo or China Lake or Arlington or Ridley Park or Tukwila or North Charleston or Kennedy Space Center or Fairfax or Houston or Colorado Springs or Chicago or Long Beach or Renton or Saint Louis or Dallas or Seattle or Auburn or Philadelphia or San Antonio or Kent or Mesa
$38k-$64k/yr OnsiteFull Time, Internship
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Must be enrolled in a bachelor's or higher program (graduation on/after Aug 2027), be available full-time for a 10-12 week Summer 2027 internship, and have previously interned with Boeing.
2mo
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IT Summer Student Intern - 1:1 Devices
New Prairie, Indiana, United States
OnsiteInternship
New Prairie United School Corporation
New Prairie United School Corporation: Operates public K-12 schools and provides student support services.
Student intern with basic Apple hardware/software knowledge; strong communication and teamwork; ability to work independently.
1mo
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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
2mo
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NCC/Fehr Solutions Summer Research Intern
Naperville, Illinois, United States
OnsiteInternship
North Central College
North Central College: A nonprofit college offering undergraduate programs and research opportunities.
1+ YOEEnrolled student; 1-2 years of chemistry; strong oral and written communication; ability to work independently and in teams; creative experimental design; data collection and analysis; thorough lab notebook documentation.
2w
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Audit Intern - Summer 2027
Park Ridge or Atlanta or Vienna or Raleigh or St George or Edison or Charleston or Jacksonville or United States
HybridInternship
Johnson Lambert
Johnson Lambert: Provides audit, tax, and advisory services to insurance entities.
Pursuing accounting major aiming for CPA (150 credit hours), available for summer internship, enrolled student with transcript, engaged in extracurriculars; selection includes application review and interviews.
3w
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Summer 2027 Intern - Americas Division [UG/Masters]
Atlanta or Boston or New York or San Francisco or Chicago or Houston or Toronto
$41-$43/hr OnsiteInternship
Simon-Kucher
Simon-Kucher: Global management consulting firm specialized in pricing and growth.
0+ YOECurrently enrolled undergraduate or master's student (graduation May–June 2028), available June 7–Aug 6, 2027, strong quantitative skills, proficiency in Microsoft Excel and PowerPoint; SQL/Python a plus; unrestricted U.S. work authorization required; 0 years experience.
Microsoft Excel, Microsoft PowerPoint, SQL, Python
1mo
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Portfolio Implementation Intern (Summer 2027)
Dallas or Chicago
$38/hr OnsiteFull Time, Internship
Corient
Corient: Fiduciary wealth management services for high-net-worth individuals and families.
Rising senior by Summer 2027, enrolled in finance/economics/mathematics-related degree, strong analytical skills, Microsoft Excel proficiency, ability to work independently and collaboratively, clear communication.
Microsoft Excel
3w
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Summer Tax Intern (Summer 2027)
Northbrook, Illinois, United States
$30/hr OnsiteInternship
The Dolins Group
The Dolins Group: A mid-size full-service CPA firm providing tax planning, compliance, and consulting while fostering a collaborative, supportive environment.
Currently pursuing an accounting degree, basic tax and accounting knowledge, Microsoft Office/Excel proficiency, strong analytical and communication skills, integrity, and ability to work independently and on a team.
Microsoft Office, Microsoft Excel
2mo
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Quantitative Research Intern, PhD (Summer 2027)
Chicago or Austin or New York City
$80k-$100k/yr OnsiteInternship
Optiver
Optiver: Global market maker providing liquidity to financial markets.
PhD student (STEM) available Summer 2027; strong math, statistics, ML, programming and research skills; experience with time-series/forecasting preferred.
1w
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Construction Project Management Intern (Summer 2027)
Chicago or Des Plaines or Barrington
$20-$24/hr OnsiteInternship
Pepper Construction
Pepper Construction: Provides commercial general contracting and construction management services.
Current college student (Sophomore–Senior) in construction or civil engineering, strong communication and computer skills, ability to work independently and in teams, reliable transportation, available for a 12-week summer program.
2w
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Kearney Summer Business Analyst Intern 2027
Chicago or New York City or Toronto or San Francisco
$8k/mo OnsiteFull Time
Kearney
Kearney: Global management consulting firm providing strategic and operational advice.
10-week summer internship for penultimate-year undergraduates; analytic, collaborative, problem-solving skills; fluent English; must be authorized to work in the U.S./local office and not require visa sponsorship.
2w
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Summer 2027 Legal Intern
Chicago or New York City or San Francisco or Santa Monica or Washington or Beijing or New Delhi
$29/hr HybridFull Time
NRDC
NRDC: Protects natural resources through law, science, and advocacy.
Current law students (2L or part-time/dual-degree with ≥1 year), strong legal writing, research, teamwork, and communication; commitment to public service; must be available in-office 3 days/week; submit cover letter, transcript, resume, references, and writing sample.
1w
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Summer 2027 Transactions Intern
Chicago, Illinois, United States
$1k/wk OnsiteInternship
Harrison Street: Manages global alternative investments in real estate and infrastructure.
Pursuing a bachelor’s degree (junior year), core finance/accounting knowledge, strong Excel and analytical skills, excellent communication, self-starter able to manage multiple tasks and deadlines.
Microsoft Excel
3d
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Summer 2027 Operations Intern
Alpharetta or Savannah or Charlotte or Raleigh or Charleston or Hilton Head or Myrtle Beach or Brentwood or Austin or Dallas or Houston or San Antonio or Schaumburg or Indianapolis or Louisville or Westborough or Troy or Bloomington or Bridgewater Township or Cleveland or Columbus or Trevose or Fairfax or Bonita Springs or Jacksonville or Orlando or Riverview or West Palm Beach or Greenville or Scottsdale or Mission Viejo or Pleasanton or Denver or Albuquerque or Las Vegas or Salt Lake City or Bellevue
$20-$22/hr OnsiteFull Time
PulteGroup
PulteGroupNYSE: PHM: Constructs residential homes and provides mortgage financing services.
Undergraduate or recent graduate (sophomore+), 2.5+ GPA preferred, 18+ years, authorization to work in US, coursework in relevant field; strong communication, Excel and Microsoft Teams skills, curious and coachable.
Microsoft Excel, Microsoft Teams
1w
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Operations Intern - Summer 2027
Rancho Cucamonga or Peachtree City or Mount Prospect or Greenfield or Lowell or Mentor or Painesville or Fairport Harbor or Miamisburg or Oak Harbor or Neenah
$26-$29/hr OnsiteInternship
Avery Dennison
Avery DennisonNYSE: AVY: Manufacturer of materials science and digital identification products.
Pursuing a Bachelor’s in engineering (chemical/mechanical/industrial preferred), previous internship or relevant experience, willing to relocate, reliable transportation, pass background and drug screening; sponsorship not available.
RFID
1d
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Intern – Digital Technology (Summer 2027)
Chicago, Illinois, United States
OnsiteFull Time, Temporary
United Airlines
United AirlinesNASDAQ: UAL: Operates a global network of passenger and cargo flights.
Temporary full-time digital technology internship; job details to be provided after intake meeting.
1mo
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Ray Graham Association Current Openings - Summer Internships (Paid)
United States
$15/hr OnsiteInternship
Ray Graham Association
Ray Graham Association: Providing person-centered support and services for people with disabilities
Currently pursuing a degree in a human services field or recent graduate; strong communication and interpersonal skills; proficiency in Microsoft Office; detail-oriented; ability to work independently and in teams.
Microsoft Office