44 intern engineering jobs at 33 companies in Windham, CT
1mo
Save
Mark Applied
Hide
Engineering Intern
West Warwick, Rhode Island, United States
OnsitePart Time, Internship
Support design engineering with lab testing, CAD 2D/3D modeling, 3D printing, test reports; Microsoft applications and SolidWorks familiarity; 1–3 years of college in engineering or related field; teamwork and time management.
CAD, SolidWorks, Microsoft applications, 3D printing
1mo
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
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
6d
Save
Mark Applied
Hide
Engineering and Construction Intern (State Intern)
New Haven or Newington or Norwich or Rocky Hill or Thomaston
$22/hr HybridMultiple Commitments Available
Current matriculation in an accredited engineering or construction management program; valid driver’s license; coursework or experience with engineering software; strong communication and teamwork skills.
MicroStation, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft Access
1w
Save
Mark Applied
Hide
Research & Development - PhD Engineering Intern
Lexington or Allentown or Providence or Louisville
OnsiteInternship
Pursuing a PhD in Engineering (ABET), minimum 3.0 GPA, available part-time during semesters and full-time in Summer 2026, interest in renewable energy and willingness to travel for R&D projects.
1mo
Save
Mark Applied
Hide
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
6d
Save
Mark Applied
Hide
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.
1w
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
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
3mo
Save
Mark Applied
Hide
Energy Efficiency Intern
Northampton, Massachusetts, United States
$17-$22/hr HybridInternship
0+ YOEInternship focusing on on-site energy assessments, field support, and customer engagement. Requires interest in energy efficiency, strong communication, and willingness to drive in Massachusetts.
Microsoft Excel, Microsoft Word, Microsoft Outlook, Digital tools and apps
6d
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
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.
6d
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
Contracted Student Interns - GIS Trails Planning Intern Fall 2026 (UNPAID)
Boston or Worcester
HybridPart Time
Current undergraduate/graduate GIS student; experience with ArcGIS Pro/Online and ESRI apps (StoryMaps, Field Maps, Survey123) preferred; strong analytical and communication skills; ability to work independently remotely and attend occasional in-person meetings.
ArcGIS Pro, ArcGIS Online, StoryMaps, ArcGIS Field Maps, Survey123, Experience Builder, Dashboards, SmartSheet
1mo
Save
Mark Applied
Hide
Packaging Engineering Co-Op/Intern or Packaging Technician
Uxbridge, Massachusetts, United States
OnsiteMultiple Commitments Available
High school diploma, warehouse or packaging inspection experience, ability to lift up to 50 lbs, proficiency with Microsoft Excel and mobile data collection, strong attention to detail and documentation skills.
Microsoft Excel, barcode scanning systems, warehouse management systems, mobile devices, tablets
2w
Save
Mark Applied
Hide
Construction Intern - Nationwide 2027
Providence or Glastonbury or Boston or New York or Arlington or Baltimore or Philadelphia or Newark or Charlotte or Columbia or Atlanta
$17-$32/hr OnsiteInternship
Currently enrolled in construction management, civil engineering, or related program; strong communication skills; proficiency in Microsoft Office; ability to work on jobsites and district offices; must pass pre-employment substance test.
Microsoft Office
2w
Save
Mark Applied
Hide
Computer Aided Drafting & Design (CAD) Intern (Fall 2026 Co-Op) - Transmission & Distribution (Wallingford)
Wallingford, Connecticut, United States
$19-$28/hr OnsiteInternship
Currently enrolled in a CAD/engineering technology program, strong Office skills, 3.0 GPA preferred, legally authorized to work in the U.S., strong communication and problem-solving.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
1mo
Save
Mark Applied
Hide
Mechanical I - Intern Nuclear
Stonington, Connecticut, United States
OnsiteFull Time, Internship
BS in mechanical, chemical, or nuclear engineering (ABET) required; FE desirable. Proficiency with Microsoft Office; ability to perform calculations, design support, field walkdowns, and maintain unescorted nuclear plant access.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2w
Save
Mark Applied
Hide
Wentworth Institute of Technology College Career Fair Fall 2026
Newton or Bloomfield
OnsiteInternship
Must be currently enrolled in a bachelor’s or master’s program in engineering, architecture, audio engineering, or business-related field; strong communication and teamwork; CAD (AutoCAD/Revit) experience helpful.
AutoCAD, Revit
2d
Save
Mark Applied
Hide
2027 TE Connectivity's Career Pathways Program - Internship
Wayne or Minneapolis or Carlsbad or Fremont or Fairview or Fuquay-Varina or Greensboro or Hampton or Jonestown or Manheim or Medway or Middletown or Mount Joy or Plymouth or Troy or Tullahoma or Wilsonville or Winston-Salem or United States
$17-$55/hr HybridMultiple Commitments Available
Pursuing a BA/BS in engineering, finance, operations, or supply chain; sophomore or junior standing, 3.0 GPA, high school diploma/GED, full-time availability, communication skills, and U.S. work authorization required.
Explore Jobs