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49 engineer intern jobs at 33 companies in New Britain, CT

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Electrical Engineer Intern
Springfield, Massachusetts, United States
FieldInternship
Dennis Group
Dennis Group: A design-build that plans, engineers, and builds food and beverage production facilities worldwide.
Sophomore, junior, or senior pursuing a bachelor's degree in electrical engineering or related field; GPA 3.0+; MS Office proficiency; AutoCAD or Revit familiarity; travel up to 25%.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft Access, AutoCAD, Revit, LAN, Wi-Fi, UPS, MCC
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2w
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Water Engineer Intern
Middletown, Connecticut, United States
$24-$36/hr HybridPart Time
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Global design, engineering, and consultancy for natural and built assets.
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
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2w
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Water Engineer Intern
Middletown, Connecticut, United States
$24-$36/hr HybridPart Time
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Designing and engineering sustainable solutions for natural and built environments
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
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1w
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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
HNTB
HNTB: Infrastructure design and engineering for transportation and public works
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
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1w
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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
HNTB
HNTB: Infrastructure firm providing engineering, architecture, and construction management services.
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
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1w
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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
HNTB
HNTB: Designs and manages large-scale transportation and infrastructure projects.
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
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1mo
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Engineering Intern
Canaan, Connecticut, United States
OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
High school diploma/GED, on-site presence (minimum 4 days/week), support engineering and production, learn validation, comply with safety and quality regulations.
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1mo
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Engineering Intern
Bloomfield, Connecticut, United States
OnsitePart Time, Internship
Salamander Designs
Salamander Designs: Handcrafts custom furniture for technology integration and residential spaces.
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
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1w
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Engineering and Construction Intern (State Intern)
New Haven or Newington or Norwich or Rocky Hill or Thomaston
$22/hr HybridMultiple Commitments Available
State of Connecticut
State of Connecticut: The state government of Connecticut, United States.
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
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1w
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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
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
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
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3d
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Mechanical Engineering Intern
Bloomfield, Connecticut, United States
$21-$24/hr OnsiteMultiple Commitments Available
IRP Medical
IRP Medical: Manufacturer of precision silicone and elastomer components for medical devices.
Pursuing a bachelor's degree in mechanical engineering or related discipline; experience with SolidWorks or NX; strong analytical, communication, and problem-solving skills; U.S. person status required.
SolidWorks, NX
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1d
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Cost Engineer
Wilton, Connecticut, United States
$105k-$115k/yr HybridFull Time
Spin Master
Spin MasterTSX: TOY: Designs and manufactures toys and children's entertainment content.
Cost engineering or product engineering experience; manufacturing-process expertise; DFMA, CAD interpretation, bottom-up cost modeling, cross-functional leadership, and domestic/international travel. Engineering degree preferred.
CAD, Value Analysis/Value Engineering (VA/VE)
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1mo
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WC&D Principal Engineer
Salwick or Springfield
RemoteFull Time
Westinghouse Electric Company
Westinghouse Electric Company: Provides nuclear energy technology, products, and services.
10+ YOEBachelor's in science or engineering, 10+ years in nuclear waste characterization/acceptance, fluent Spanish and English, MS Office proficiency, driving license, international travel and mentoring experience.
Microsoft Office
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3mo
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Energy Efficiency Intern
Northampton, Massachusetts, United States
$17-$22/hr HybridInternship
Artis Energy Solutions
Artis Energy Solutions: Installs energy efficiency upgrades and EV charging stations for businesses.
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
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1mo
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R&D Engineer - Panelboards
Bloomfield, Connecticut, United States
$69k-$110k/yr HybridFull Time
ABB
ABBSIX Swiss Exchange: ABBN: Provides electrification and automation technologies for global industries.
2+ YOEBS in Mechanical Engineering or similar, 2+ years R&D experience, mechanical design and 3D modeling (PTC Creo/Windchill) experience, engineering analysis, occasional domestic/international travel, valid US work authorization without need for sponsorship.
PTC Creo, Windchill, ABB Ability™ Energy Manager
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2mo
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Intern
South Windsor, Connecticut, United States
OnsiteFull Time, Internship
Pursuit Aerospace
Pursuit Aerospace: Manufactures complex engine components for the global aerospace industry.
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.
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2mo
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Integration & Test Engineer (38411)
Northampton, Massachusetts, United States
$89k-$145k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
4+ YOEBachelor's degree in engineering or related field with 4+ years integration/test experience (or master’s with 2+ years or 8+ years without degree); ability to obtain Secret clearance; domestic/international travel up to 10%.
IBM Rational DOORS, Imatest, JIRA, Confluence, MS Project, Microsoft Word, Microsoft Excel, Microsoft Visio, Microsoft PowerPoint, Microsoft Outlook, collimators, DC power supplies, digital multimeters, oscilloscopes, signal generators, fiber optic scope meter
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1mo
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Quality Engineer
Manchester, Connecticut, United States
OnsiteFull Time
Enjet Aero
Enjet Aero: Manufactures precision machined and fabricated components for aircraft engines.
Experienced in aerospace inspection, GD&T, AS9102 FAI, AS13001 delegated product release, AS9100/Nadcap internal audits, MRB/8D problem-solving, supplier quality, and Microsoft Office/online portals.
Microsoft Office, CMM
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1mo
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Intern/Co-op – Site/Civil Engineering (Fall 2026)
New Haven, Connecticut, United States
OnsiteInternship
Langan
Langan: Provides integrated engineering, environmental, and site development consulting services.
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
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3w
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INTERNAL POSTING: Engineer I
Wallingford, Connecticut, United States
$71k-$90k/yr OnsiteFull Time
Town of Wallingford
Town of Wallingford: Providing municipal government services and public utility distribution.
2+ YOEAssociate degree in engineering or construction management plus 2 years' water/sewer utility or underground pipeline construction experience; Connecticut motor vehicle operator's license; ability to use AutoCAD and Excel.
Autodesk AutoCAD, Microsoft Excel
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