57 intern engineering jobs at 43 companies in Trumbull, CT

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
2d
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Engineering Intern
Bohemia, New York, United States
$20-$25/hr OnsiteMultiple Commitments Available
Data Device Corporation
Data Device Corporation: Manufacturer of high-reliability connectivity and power control electronics.
Enrolled in an electrical engineering/technical/scientific program; U.S. person or eligible for Department of State/commercial license; basic circuit design, soldering, test equipment (DMM, oscilloscope), MS Office/Excel, technical writing; able to work under supervision.
MS Office, Microsoft Excel, DMM, Oscilloscope
1mo
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Environmental Engineering Intern
Corona, New York, United States
$60k-$72k/yr FieldFull Time
City of New York
City of New York: Provides municipal services and administration for New York City.
Bachelor's degree in specified engineering field (or engineering technology + 2 years experience); valid New York State driver's license; comfortable with field work and on-call status; strong communication, Microsoft Office proficiency, and knowledge of water/sewer construction.
Microsoft Office
3w
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Biomedical Engineering Intern
Stamford, Connecticut, United States
OnsiteFull Time
TRIMEDX
TRIMEDX: Clinical asset management and medical equipment maintenance services.
Must be currently enrolled in an associate/technical or equivalent biomedical program, have a valid driver’s license, pass background and drug screening, and demonstrate customer service and communication skills; hands-on biomedical equipment experience preferred.
3w
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Structural Engineering Intern (Summer 2027)
White Plains, New York, United States
OnsiteFull Time
OneFourTwo Design Group
OneFourTwo Design Group: Full-service architecture and structural engineering design firm.
Enrolled in a civil engineering degree program (GPA ≥ 3.0). Strong communication, coursework or internship experience in construction/engineering; ability to prepare designs, review codes, and produce Revit construction drawings.
Revit
2w
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Materials Science and Engineering Summer Intern
Tappan, New York, United States
$25-$30/hr OnsiteIntern
Carbon To Stone
Carbon To Stone: Transforms CO2 and industrial waste into valuable resources.
Currently pursuing a B.S. or M.S. in materials/chemical/geochemistry/environmental engineering; lab coursework/experience in reaction engineering, materials characterization, or process design; hands-on lab skills; Excel/Python for data analysis; familiarity with XRD/SEM/ICP/TGA preferred.
XRD, SEM, ICP, TGA, Microsoft Excel, Python
3mo
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Project Engineering Lead (Onsite)
East Hartford, Connecticut, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEBachelor’s degree in Science/Engineering and 8+ years (or Advanced degree with 5+ years); project engineering experience; risk, cost, quality and schedule management; experience with domestic and international customers.
1w
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Acoustics Intern
Stamford, Connecticut, United States
HybridInternship
TLC Engineering Solutions
TLC Engineering Solutions: Providing high-performance engineering design and consulting services for buildings.
Current bachelor's student in mechanical/acoustical/architectural engineering; available full-time (40 hrs/week) for summer; desire to pursue acoustical consulting; computer software aptitude.
1mo
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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
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
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.
2mo
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LAND SURVEYING INTERN
Hicksville, New York, United States
$19/hr OnsiteInternship
Hirani Engineering & Land Surveying
Hirani Engineering & Land Surveying: Provides civil engineering, surveying, and construction management services.
Pursuing or recent graduate in land surveying, civil engineering, geomatics, or related field; basic surveying knowledge; familiar with AutoCAD/Civil 3D; valid driver’s license preferred.
AutoCAD, Civil 3D
1w
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Data Engineering Internship (Summer 2027)
Stamford or Houston or New York City
OnsiteFull Time, Internship
Castleton Commodities International
Castleton Commodities International: Invests in and manages global energy and commodity assets.
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
1mo
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BLP Intern – Technology
Stamford, Connecticut, United States
HybridFull Time, Internship
Synchrony
SynchronyNYSE: SYF: Provides consumer financial services and private label credit cards.
Pursuing a Bachelor's in CS, Information Systems, Engineering, or Information Assurance/Cyber Security; minimum 3.0 GPA; available for a 10-week full-time (40 hrs/wk) June–August internship; age 18+; background check, drug screen, fingerprints, and ability to satisfy Section 19 FDIC requirements; relocation possible.
6d
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Intern – Civil Engineer (Land Development) – Fall 2026 | Melville, NY | Bohler
Melville, New York, United States
$19-$25/hr OnsiteInternship
Bohler
Bohler: Provides land development consulting and civil engineering services.
Enrollment in a bachelor's or master's in civil/environmental/biosystems engineering, strong communication, self-starter, interest in land development, familiarity with AutoCAD Civil 3D preferred.
AutoCAD Civil 3D
4w
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Construction Superintendent Intern (Summer 2027)
White Plains, New York, United States
FieldInternship, Full Time
ARCO Design/Build
ARCO Design/Build: Provides design-build construction for industrial and commercial facilities.
Enrolled in construction management/civil engineering (Bachelors), minimum 3.0 GPA, valid driver's license, able to meet physical demands (stand, walk, lift up to 50 lbs); co-op/intern experience preferred.
6d
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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
Gilbane Building Company
Gilbane Building Company: Global construction and facilities management services provider.
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
2mo
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SB Intern, First Officer
Lake Success, New York, United States
OnsiteFull Time
Northwell Health: Provides clinical healthcare services through a hospital network.
3+ YOEBachelor’s degree; FAA First Class Medical; Commercial Pilot (multi-engine/instrument); 1200 flight hours; 500 PIC; 200 turbine; 100 multi-engine; FAA Part 135/91 knowledge.
Flight planning software, Electronic Flight Bags (EFB), Microsoft Office
2w
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Specialist, Quality Engineering
Hauppauge, New York, United States
$110k-$125k/yr OnsiteFull Time
Narda-MITEQ
Narda-MITEQNYSE: APH: Designs and manufactures RF and microwave components and subsystems.
4+ YOESupport AS9100 QMS, perform root-cause analysis, conduct internal audits, execute FRACAS/Corrective Actions, experience with mechanical blueprints, AS9102 and supplier audits.
FRACAS, AS9102, Six Sigma, DMAIC, IPC-A-610, J-STD-001, Mil Specs 883
5d
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Computer Aided Drafting & Design (CAD) Intern (Fall 2026 Co-Op) - Transmission & Distribution (Wallingford)
Wallingford, Connecticut, United States
$19-$28/hr OnsiteInternship
Burns & McDonnell
Burns & McDonnell: Engineering, architecture, and construction services for global infrastructure.
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
4w
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Construction Superintendent Intern (Summer 2027)
White Plains, New York, United States
FieldInternship
ARCO Design/Build
ARCO Design/Build: Nationwide design-build construction firm specializing in industrial facilities.
Must be enrolled in construction management, civil engineering, or related degree program with a 3.0+ GPA, possess a valid driver's license, meet physical job demands, and have strong verbal communication and work ethic.
3w
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2026 Intern Conversion: Hardware Engineer
Yorktown Heights or Albany
$122k-$182k/yr OnsiteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Bachelor's degree and successful completion of a 2025 IBM co-op or internship; entry-level hardware engineering role within IBM Research, onsite in New York.

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