45 mechanical engineer intern jobs at 22 companies in Lewisville, TX

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Mechanical Engineer Intern
Grand Prairie, Texas, United States
OnsitePart Time, Internship
Safran Electronics & Defense
Safran Electronics & Defense: French aerospace and defense manufacturer serving civil and military customers with avionics, optronics, navigation, and space equipment.
Currently pursuing a bachelor's degree in mechanical, aerospace, or related engineering; basic mechanical analysis, engineering, electronics, and 3D modeling knowledge; Microsoft Office proficiency; U.S. person and work authorization required.
SolidWorks, CATIA, Pro/ENGINEER (Pro/E), AutoCAD, Microsoft Office, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Multi-meter, Power Supply
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Mechanical Engineer Intern (Spring 2027)
South San Francisco or Dallas
OnsiteMultiple Commitments Available
Zipline
Zipline: Autonomous logistics and drone delivery service.
Completed at least the second undergraduate year; mechanical engineering fundamentals, CAD, structural analysis, automation with actuators and Raspberry Pi, and hands-on experience building multiple mechanical systems.
2D CAD, 3D CAD, Raspberry Pi
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Mechanical Engineer Intern
Mansfield, Texas, United States
OnsiteInternship
Klein Tools
Klein Tools: Family-owned American manufacturer of professional hand tools and related equipment for electricians and other tradespeople.
High school diploma or equivalent required; currently enrolled in an accredited undergraduate program. Requires basic computer and Microsoft Office knowledge, communication, organization, teamwork, and prioritization skills.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, 3D printing
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Mechanical Engineer Intern/Co-op Summer 2027
Indianapolis or Boston or Cincinnati or Charlotte or Plano or Lexington or Richmond or The Woodlands or Prospect or Annapolis or Minneapolis or Duluth
OnsiteMultiple Commitments Available
CMTA
CMTA: CMTA is a private U.S. MEP engineering firm providing sustainable building design, performance contracting, and zero-energy solutions.
Pursuing a bachelor's degree in mechanical or architectural engineering; AutoCAD and Revit preferred, with Microsoft Word and Excel proficiency, communication skills, teamwork, and local travel availability.
AutoCAD, Revit, Microsoft Word, Microsoft Excel
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Mechanical Engineer Intern/Co-op Spring 2027
Annapolis or Arlington or Indianapolis or Boston or Lexington or Plano or Prospect or The Woodlands or Richmond or Charlotte
OnsiteMultiple Commitments Available
CMTA
CMTA: CMTA is a private U.S. MEP engineering firm providing sustainable building design, performance contracting, and zero-energy solutions.
Pursuing a bachelor's degree in mechanical or architectural engineering; AutoCAD and Revit preferred; Microsoft Word and Excel proficiency; strong communication, teamwork, and local travel availability required.
AutoCAD, Revit, Microsoft Word, Microsoft Excel
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Mechanical Engineering Intern
Carrollton, Texas, United States
$23-$25/hr OnsiteInternship
Lennox International
Lennox InternationalNYSE: LII: A global provider of innovative climate control solutions.
Currently pursuing a bachelor's or master's in mechanical engineering; knowledge of thermodynamics and heat transfer; Python and data analysis experience; strong analytical, problem-solving, communication, and teamwork skills.
Python, Microsoft Office
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Buildings Mechanical Engineering Intern
Dallas, Texas, United States
OnsiteInternship
Garver
Garver: Multi-disciplinary engineering, planning, and environmental services firm.
Pursuing an ABET-accredited mechanical or architectural engineering degree, interest in building systems, proficient in Microsoft Office, strong written and verbal communication.
Microsoft Office, Revit
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Intern, Mechanical (Summer 2027)
Dallas, Texas, United States
OnsiteTemporary, Internship
Lockwood, Andrews & Newnam, Inc.
Lockwood, Andrews & Newnam, Inc.: Private civil engineering consulting firm providing planning, engineering, and program-management services to government and infrastructure clients.
Currently pursuing a BS/MS in civil or environmental engineering (ABET), high school diploma, prior internship preferred.
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Intern - Design Engineer
Carrollton, Texas, United States
OnsiteInternship
Southland Industries
Southland Industries: Mechanical, electrical, and plumbing engineering and construction firm.
Pursuing a bachelor's degree in mechanical engineering or a related field; thermodynamics and HVAC design coursework highly desirable. Requires communication, problem-solving, drafting, and collaboration skills.
CADD
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Intern - Design Engineer
Carrollton, Texas, United States
OnsiteInternship
Southland Industries
Southland Industries: Mechanical, electrical, and plumbing engineering and construction firm.
Pursuing a bachelor's degree in mechanical engineering or related field; thermodynamics and HVAC design coursework highly desirable. Requires communication, problem-solving, writing, and collaboration skills.
CADD
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Engineer
Grapevine, Texas, United States
FieldFull Time
TRESU
TRESU: Privately owned Danish manufacturer of customized flexographic printing presses and ancillary systems serving packaging producers and OEMs.
Mechanical engineering degree or equivalent experience; hands-on repair, installation, troubleshooting, machine shop, technical drawing, 3D modeling, communication, and frequent international travel skills required.
SolidWorks
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Equipment Engineer Intern - Kiewit Equipment Services (Summer 2027)
Vancouver or Lenexa or Lone Tree or Denver or Fort Worth or Seattle or Portland or Raleigh
$18-$25/hr FieldMultiple Commitments Available
Kiewit Corporation
Kiewit Corporation: Major North American construction and engineering firm.
Pursuing an undergraduate or graduate degree in mechanical, diesel, or automotive technology; able to work full-time May-August, travel or relocate, access construction sites, and communicate effectively.
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Structural Intern
Fort Worth, Texas, United States
OnsiteInternship
Kimley-Horn
Kimley-Horn: Full-service engineering, planning, and environmental consulting firm.
Engineering student pursuing an ABET-accredited bachelor's or master's degree in structural, civil, environmental, mechanical, electrical, biological, biosystems, chemical, agricultural engineering, or engineering technology.
AutoCAD, Civil 3D, Microsoft Excel, MicroStation, VISSIM, OpenRoads, Synchro, GIS
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Summer Engineering Intern
Carrollton, Texas, United States
$21-$25/hr OnsiteInternship
Lennox International
Lennox InternationalNYSE: LII: A global provider of innovative climate control solutions.
Currently pursuing a bachelor's degree in Mechanical Engineering; knowledge of thermodynamics, heat transfer, fluid mechanics, and fluid flow analysis; Microsoft Office proficiency. High school diploma or equivalent required.
Microsoft Office, Creo, Windchill
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Civil Engineering Intern
Celina, Texas, United States
OnsiteInternship
Kimley-Horn
Kimley-Horn: Full-service engineering, planning, and environmental consulting firm.
Pursuing an ABET-accredited bachelor's or master's engineering degree in civil, environmental, mechanical, biological, biosystems, chemical, agricultural engineering, or engineering technology.
AutoCAD, Revit, Civil 3D, Microsoft Excel, MicroStation, VISSIM, OpenRoads, Synchro, GIS
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Civil Engineering Intern
McKinney, Texas, United States
OnsiteInternship
Kimley-Horn
Kimley-Horn: Full-service engineering, planning, and environmental consulting firm.
Current pursuit of an ABET-accredited bachelor's or master's engineering degree in civil, environmental, mechanical, biological, biosystems, chemical, agricultural engineering, or engineering technology.
AutoCAD, Revit, Civil 3D, Microsoft Excel, MicroStation, VISSIM, OpenRoads, Synchro, GIS
4w
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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
MedtronicNYSE: MDT: Global leader in medical technology and healthcare 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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Engineering Intern- Summer 2027
Phoenix or Los Angeles or Chantilly or Denver or Houston or Kansas City or Nashville or Philadelphia or Las Vegas or Plano or Lenexa or New York City or Bentonville
$25-$32/hr OnsiteInternship
Henderson Engineers
Henderson Engineers: Employee-owned national building-systems engineering design firm serving business, community, grocery, health, retail, and venue clients.
High school diploma/GED and current bachelor's studies in architectural, electrical, or mechanical engineering at an ABET-accredited university; strong communication, analytical, computer, and teamwork skills.
AutoCAD, Revit, Bluebeam Revu, Navisworks
2mo
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Engineer, Engineering Standards and Tools
Irving or Houston or Bethlehem
OnsiteFull Time
Flowserve
FlowserveNYSE: FLS: Manufacturer of flow control equipment and aftermarket services.
5+ YOEB.S. in Mechanical Engineering or related, 5+ years industrial experience, experience with PLM/data management, strong knowledge of engineering processes and international standards, data analysis skills, continuous improvement experience.
PLM, CAD
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Manufacturing Engineer - E2
Fort Worth, Texas, United States
$71k-$131k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Requires F-16 manufacturing or assembly experience, gauge-controlled tooling knowledge, blueprint interpretation, and international co-production support. Bachelor's in manufacturing or mechanical engineering preferred.
CNC, Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, IoT