89 intern engineering jobs at 37 companies in Thomaston, CT
1mo
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Engineering Intern
Canaan, Connecticut, United States
OnsiteFull Time
High school diploma/GED, on-site presence (minimum 4 days/week), support engineering and production, learn validation, comply with safety and quality regulations.
1mo
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Engineering Intern
Bloomfield, Connecticut, United States
OnsitePart Time, Internship
Current enrollment in an accredited engineering or related program (junior/senior preferred); proficiency in SolidWorks or AutoCAD and 3D CAD software; strong mechanical aptitude, attention to detail, teamwork, and communication skills.
SolidWorks, AutoCAD, 3D CAD software
3w
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Engineering Intern – Summer 2027
Fridley or Tempe or Eatontown or Santa Rosa or Lafayette or Boulder or Plymouth or Mounds View or Irvine or North Haven or Memphis or Newton or Dexter or Santa Ana or Mansfield or Fort Worth or Minneapolis or Brooklyn Center or Jacksonville or Boston or Brooklyn Park
$27-$45/hr OnsiteFull Time
Enrolled in BS/MS engineering (biomedical, mechanical, electrical, industrial, materials, computer or related) with expected graduation 2027–2029; U.S. work authorization required; minimum 3.0 GPA preferred; prior engineering coursework/projects preferred.
CAD
3d
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Asset Management Technology: Engineering Intern (Fall 2026)
Hartford, Connecticut, United States
OnsiteInternship, Full Time
Currently pursuing a bachelor's degree in engineering, preferably electrical engineering. Requires strong communication, facilitation, accountability, and process improvement skills.
Microsoft Access, Microsoft Excel, Visual Basic, SQL
3d
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2027 Summer Intern: Engineering - Product Development
Solon or Cleveland or Shelton
$23-$29/hr OnsiteInternship, Temporary
Full-time college enrollment through May-August 2027, pursuing a related bachelor's or master's degree, with a minimum 3.0 GPA; Microsoft Office experience preferred.
Microsoft Office
2d
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2027 PhD Research Engineering Intern/Co-op
Austin or Boxborough or Fort Collins or Longmont or Fishkill or Rochester or Secaucus
$92k-$137k/yr HybridInternship, Temporary
Current PhD student at a US university in computer science, computer engineering, electrical engineering, or related field; knowledge of listed programming, hardware, ML, or systems technologies encouraged.
C, C++, Verilog HDL, Python, P4, ML frameworks, Java, MATLAB, Go, FPGA, ASIC, RTL, GPUs, PyTorch, TensorFlow
1mo
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Intern/Co-op – Site/Civil Engineering (Fall 2026)
New Haven, Connecticut, United States
OnsiteInternship
Actively pursuing a civil engineering degree (preferred JR/SR or MS), working knowledge of AutoCAD/Civil 3D and Microsoft Office, valid driver’s license, strong communication and analytical skills.
AutoCAD, Civil 3D, Microsoft Office
2w
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Spring 2027 Engineering Internship/Co-op
Bastrop or Bloomfield or Cape Canaveral or Hawthorne or Irvine or Long Beach or McGregor or Palo Alto or Redmond or Brownsville or Vandenberg or Woodinville
$28-$30/hr OnsiteInternship
0.25+ YOEMust be enrolled in a bachelor’s program in engineering/physics/math, 3+ months applied engineering experience, eligible to work under US export rules, and able to work full-time onsite for at least 12 consecutive weeks.
5d
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Controls Engineer Intern
Springfield, Massachusetts, United States
OnsiteFull Time, Internship
Intern engineering role requiring software and hardware design, troubleshooting, instrumentation, control systems, commissioning, and startup support for food and beverage production facilities.
2mo
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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.
3w
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Water Engineer Intern
Middletown, Connecticut, United States
$24-$36/hr HybridPart Time
Pursuing a BS in civil/environmental/water resources engineering, available 16–20 hrs/week in Fall 2026; proficiency in Microsoft Office; strong communication, analytical, and teamwork skills.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft SharePoint, Building Information Modeling (BIM), Power BI, Augmented Reality
3w
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Water Engineer Intern
Middletown, Connecticut, United States
$24-$36/hr HybridPart Time
Pursuing a BS in civil/environmental/water resources engineering, 16–20 hrs/week availability, MS Office proficiency, strong communication and analytical skills; prior water sector coursework or internship preferred.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft SharePoint, Building Information Modeling (BIM), Power BI, Augmented Reality
4d
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Intern
Pawtucket or Woburn or Waterbury
FieldInternship, Temporary
Currently enrolled college student with junior standing in engineering, construction management, or a related field; requires teamwork, organization, communication, and attention to detail.
Procore, Smart Sheets
4d
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2027 Engineering Co-ops & Internships
Neenah or Beech Island or Chester or Jenks or LaGrange or Loudon or Marinette or Maumelle or Mobile or New Milford or Ogden or Owensboro or Paris or Roswell or Corinth
$25/hr OnsiteMultiple Commitments Available
At least one year of college courses, preferred 3.0 GPA, strong communication, problem-solving, independent and collaborative work skills, and US work authorization without sponsorship.
Microsoft Excel, Power BI, Power Query, Tableau, CAD, SolidWorks, Programmable Logic Controllers (PLCs)
1mo
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Data Engineering Internship (Summer 2027)
Stamford or Houston or New York City
OnsiteFull Time, Internship
Pursuing a Bachelor's or higher in CS/Engineering/MIS, expected grad Winter 2027–Spring/Summer 2028. Strong Python and SQL skills; experience with pandas, NumPy, SQLAlchemy; familiarity with Snowflake, cloud (AWS/Azure); web scraping interest.
Python, SQL, Snowflake, pandas, NumPy, SQLAlchemy, Airflow, AWS, Azure
2w
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Returning Intern Engineer - NED Summer 2027 (For Current/Former HNTB Interns Only)
Boston or South Portland or Princeton or New York or Bedford or Newark or Cherry Hill or Parsippany or Chelmsford or Rocky Hill or South Norwalk
$21-$40/hr OnsiteFull Time
Current enrollment in an accredited post-secondary engineering program, high school diploma/GED or equivalent, basic engineering and algebra skills, Microsoft Office proficiency, and ability to perform basic engineering calculations.
Microsoft Office Suite
2w
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Returning Intern Engineer - NED Summer 2027 (For Current/Former HNTB Interns Only)
Bedford or Boston or Chelmsford or Cherry Hill or New York City or Newark or Parsippany or Princeton or Rocky Hill or South Norwalk or South Portland
$21-$40/hr OnsiteInternship
Current enrollment in an accredited post-secondary engineering program and a high school diploma or GED. Requires basic engineering, geometric, algebraic, and calculation skills; Microsoft Office Suite proficiency.
Microsoft Office Suite
2mo
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Intern
South Windsor, Connecticut, United States
OnsiteFull Time, Internship
Pursuing a degree in Computer Engineering or related technical field; basic networking knowledge; strong analytical, communication, and organizational skills; ability to work independently; IT or cybersecurity experience beneficial.
2w
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Returning Intern Engineer - NED Summer 2027 (For Current/Former HNTB Interns Only)
Boston or South Portland or Princeton or New York or Bedford or Newark or Cherry Hill or Parsippany or South Norwalk or Rocky Hill or Chelmsford
$21-$40/hr OnsiteFull Time
Current enrollment in an accredited post-secondary engineering program plus high school diploma/GED; basic engineering/math proficiency, Microsoft Office skills, ability to prepare drawings and perform basic calculations.
Microsoft Office Suite
2d
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Inspection Intern
Hartford or Rocky Hill
$24-$30/hr OnsiteInternship
Pursuing a bachelor's degree in construction management, civil engineering, or a related field with at least one year completed; roadway construction or inspection experience is preferred.
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