HiringCafe
Join our community

62 engineer internship jobs at 44 companies in Danbury, CT

2d
Save
Mark Applied
Hide
Summer 2027 Graduate Engineer 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
$83k-$100k/yr OnsiteInternship
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
0.5+ YOEEnrolled graduate student with 6+ months applied engineering experience, bachelor\u0002s in engineering/physics/math, U.S. citizenship or eligible status per ITAR, strong teamwork and adaptability.
Grok, Starmind
Job PostingView all
1mo
Save
Mark Applied
Hide
DUV FLS Production Engineer
Wilton, Connecticut, United States
OnsiteFull Time
ASML
ASMLNASDAQ: ASML: Manufactures lithography systems used to print patterns on wafers.
BSc in Mechanical Engineering, internship/engineering experience, cleanroom production troubleshooting, knowledge of epoxy processing, mechanical assembly, tooling, diagnostics, and Lean Manufacturing; familiarity with MATLAB, LabVIEW, and Python.
MATLAB, LabVIEW, Python, NX, Teamcenter, SAP
Job PostingView all
3w
Save
Mark Applied
Hide
Entry Level Wastewater Engineer
Hartford, Connecticut, United States
$75k-$100k/yr HybridFull Time
Trilon Group
Trilon Group: Providing engineering and design services for community infrastructure.
Bachelor's in Environmental or Civil Engineering; coursework or internship in wastewater; EIT preferred; familiarity with AutoCAD and Civil 3D; exposure to HydroCAD or HEC-RAS.
AutoCAD, Civil 3D, HydroCAD, HEC-RAS
Job PostingView all
2w
Save
Mark Applied
Hide
Engineer - Industrial Automation and Control Systems
Northbrook or Melville
$75k-$85k/yr HybridFull Time
UL Solutions
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
University degree in electrical or mechanical engineering required; internship preferred. Responsible for test program development, project coordination, client communication, and technical reporting.
Job PostingView all
1mo
Save
Mark Applied
Hide
Associate Engineer, Mechanical
Melville, New York, United States
$70k-$80k/yr HybridFull Time
Leviton
Leviton: Manufactures electrical wiring devices and networking infrastructure for buildings.
Bachelor's in Mechanical Engineering required; familiarity with mechanical design, FEA/FMEA, 3D CAD (Solid Works) and manufacturing; internship/co-op preferred.
Solid Works, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, FEA, FMEA
Job PostingView all
1mo
Save
Mark Applied
Hide
Entry-Level Civil Engineer
New Haven, Connecticut, United States
OnsiteFull Time
Langan
Langan: Provides integrated engineering, environmental, and site development consulting services.
0+ YOEBachelor's in Civil Engineering, 0-2 years experience, 3.0 GPA preferred, EIT or FE registration preferred, site/civil internship or experience, strong communication and analytical skills.
AutoCAD, Civil 3D
Job PostingView all
1mo
Save
Mark Applied
Hide
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.
Job PostingView all
6d
Save
Mark Applied
Hide
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
Job PostingView all
2w
Save
Mark Applied
Hide
Full-Stack Software Engineer Internship (Summer 2027)
Stamford or Houston
OnsiteInternship, Full Time
Castleton Commodities International
Castleton Commodities International: Invests in and manages global energy and commodity assets.
Currently pursuing a BS/MS in CS/Engineering/MIS or related, strong Python skills (Pandas, NumPy), familiarity with Git, cloud (AWS), Kubernetes, Kafka, Snowflake, DevOps tools and data visualization (Streamlit).
Python, Pandas, NumPy, AWS, Snowflake, Kubernetes, Kafka, Git, Docker, Helm, CI/CD, Streamlit
Job PostingView all
2mo
Save
Mark Applied
Hide
Engineer III
Carlstadt, New Jersey, United States
$102k-$131k/yr OnsiteAll Commitments Available
BrandSafway
BrandSafway: Provides scaffolding, specialized construction services, and industrial equipment.
7+ YOE7-10 years experience; Bachelor's in engineering; PE/SE license in multiple jurisdictions; CAD & 3D modeling with Revit; ability to perform complex calculations.
CAD, Revit, Finite Element Analysis
Job PostingView all
2w
Save
Mark Applied
Hide
Field Engineer I - Nationwide 2027
Providence or Glastonbury or Boston or New York or Arlington or Baltimore or Philadelphia or Newark or Charlotte or Columbia or Atlanta
$35-$44/hr OnsiteFull Time
Gilbane Building Company
Gilbane Building Company: Global construction and facilities management services provider.
0+ YOEBachelor's in engineering or construction management, 0-1 years experience or internships, OSHA 30, Procore and Microsoft Office proficiency, First Aid/CPR, strong communication and technical skills.
Procore, Microsoft Office
Job PostingView all
2w
Save
Mark Applied
Hide
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
Job PostingView all
3d
Save
Mark Applied
Hide
Boeing Engineering Entry-level, Associate and Mid-level Positions
Seattle or Saint Charles or Huntsville or Portland or Tinker Air Force Base or Oklahoma City or Berkeley or Miami or Huntington Beach or Hazelwood or Germantown or El Segundo or Fort Walton Beach or China Lake 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
$54k-$222k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Currently enrolled engineering/applied sciences student graduating before Sept 2027; strong academics, technical projects or internships; U.S. Person required; may require security clearance; employer will not sponsor visas.
Job PostingView all
1mo
Save
Mark Applied
Hide
Entry Level Construction Project Engineer - New York Building Envelope
Hawthorne, New Jersey, United States
OnsiteFull Time
Structural Group
Structural Group: Provides specialty contracting and engineering services for infrastructure repair.
Bachelor's degree (prefer Construction Management or Civil Engineering), GPA ≥2.8, one internship required, strong communication, documentation, organization, problem-solving, and reliable transportation to job sites.
Job PostingView all
1w
Save
Mark Applied
Hide
Construction Project Engineer
Somerset or Ridgefield
$79k-$117k/yr FieldFull Time
IPS - Integrated Project Services
IPS - Integrated Project ServicesNYSE: BRK.A: Provides engineering and construction services for life sciences facilities.
1+ YOEBachelor's in Construction Management or related (or equivalent),1–3 years internship/professional construction/project delivery experience,able to lift 25 lbs,climb ladders,complete site safety training,and maintain reliable transportation;no visa sponsorship.
Job PostingView all
2mo
Save
Mark Applied
Hide
Engineer II, IT Infrastructure
Fort Lee, New Jersey, United States
$80k-$110k/yr HybridAll Commitments Available
Cross River
Cross River: Provides technology infrastructure and embedded financial solutions to fintechs.
3+ YOE3+ years IT infrastructure, cloud engineering, or systems engineering; Terraform; AWS; Windows and Linux; networking; automation; monitoring; security and compliance.
Terraform, CloudFormation, AWS, Windows, Linux, GitHub Copilot, Cursor, AI development tools
Job PostingView all
2mo
Save
Mark Applied
Hide
VCF Network Engineer 1
Folsom or Denver or Englewood or Minneapolis or St. Paul or Pennington or Woodcliff Lake or Olympia
OnsiteAll Commitments Available
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
3+ YOEBachelor’s degree in IT/CS/Engineering; 3+ years enterprise networking; NSX/NSX-T, BGP/OSPF, spine-leaf, micro-segmentation; incident/change management; VMware NSX experience; Avi Load Balancer experience preferred; automation tooling like Ansible/Terraform; VPN knowledge.
VMware NSX, NSX-T, BGP, OSPF, Avi Load Balancer, Ansible, Terraform, scripting
Job PostingView all
4w
Save
Mark Applied
Hide
Structural Engineering Intern (Summer 2027)
White Plains, New York, United States
$22-$24/hr OnsiteInternship
OneFourTwo Design Group
OneFourTwo Design Group: Integrated architecture and structural engineering for commercial construction projects.
Enrolled in civil engineering program (undergraduate or graduate), minimum 3.0 GPA, strong verbal communication, Revit experience preferred, construction/engineering internship experience a plus.
Revit
Job PostingView all
1w
Save
Mark Applied
Hide
AI Engineer Intern
Islandia, New York, United States
OnsiteFull Time, Internship
Festo
Festo: Festo provides pneumatic and electrical automation technology for industrial production.
Pursuing or graduated in CS/Software/IT/Data Science/AI; proficiency in Python, JavaScript, HTML, CSS, Git; knowledge of web architecture, OOP, debugging, and AI concepts.
Python, JavaScript, HTML, CSS, Git, REST APIs, Large Language Models (LLMs), Azure AI Services, Azure, AWS, Google Cloud
Job PostingView all
2mo
Save
Mark Applied
Hide
System and Software Engineer (MBSE / SysML) – Aerospace
East Hartford, Connecticut, United States
HybridMultiple Commitments Available
Sopra Steria
Sopra SteriaEuronext Paris: SOPR: Provides digital transformation consulting and information technology services.
3+ YOEBachelor's in engineering; experience with MATLAB/Simulink for embedded software; experience with Cameo Systems Modeler; SysML; DO-178C; aerospace domain.
MATLAB, Simulink, Cameo Systems Modeler
Job PostingView all

Explore Jobs

Expand Your Job Search