69 engineering internship jobs at 43 companies in Apache Junction, AZ
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Construction Engineering Internship (Texas/Arizona/Florida/California) - Austin Commercial
Dallas-Fort Worth or Austin or Houston or Phoenix or Orlando or Tampa or Los Angeles
OnsiteMultiple Commitments Available
Austin Industrial: Construction and maintenance services for industrial facilities.
Seeking interns for paid construction engineering internships; duties include processing submittals, RFIs, field layout with survey instruments, documenting drawings and supporting quality/safety tasks.
[Summer 2027] TSMC AZ Internship Opportunities - Engineering Roles 1 (Phoenix, AZ, US)
Phoenix, Arizona, United States
OnsiteFull Time
TSMCNew York Stock Exchange: TSM: Manufactures advanced semiconductor integrated circuits for global technology companies.
Enrolled in Bachelor, Master, or PhD in engineering or related field; able to work full-time for 10 weeks on-site; strong communication and collaboration skills.
Construction Engineering Internship (Texas/Arizona/Florida/California) - Austin Commercial
Phoenix or Houston or Las Colinas or Austin or Orlando or Tampa or Los Angeles
FieldInternship
Austin Industries: Provides civil, commercial, and industrial construction and maintenance services.
Enrollment in relevant degree program; ability to work on commercial construction sites and assist with submittals, RFIs, field layout, documenting drawings, and quality control tasks.
[Summer 2027] TSMC AZ Internship Opportunities - Engineering Roles
Phoenix, Arizona, United States
OnsiteInternship
TSMCNew York Stock Exchange: TSM: Manufactures semiconductor chips and integrated circuits for global customers.
Enrolled in a Bachelor, Master, or PhD program in electrical, materials, chemical, mechanical, or related engineering fields; able to work full-time for 10 weeks on-site in Phoenix, AZ; eligible to work in the United States.
Water & Wastewater Treatment Engineering Intern (Master's level)
Phoenix, Arizona, United States
HybridInternship, Full Time
CONSOR Engineers: Provider of infrastructure engineering and construction management services.
0+ YOEPursuing Master’s in Civil, Environmental, Chemical, or related engineering; undergraduate degree completed; strong interest in water/wastewater; proficient in Microsoft Office; strong analytical, organizational, and communication skills.
Rotational Development Program, Engineering, Operations, and Supply Chain
Monroe or Rockwood or Mason City or Monroe or Berlin or Montgomery or Salem or Memphis or New Haven or Las Vegas or Milan or Sacramento or Phoenix
FieldFull Time
ASSA ABLOYNasdaq Stockholm: ASSA B: Global manufacturer of locks and automated entrance systems.
Bachelor's in engineering, supply chain, or operations (minimum 3.0 GPA) required; internships desirable. Must be willing to relocate for rotations and travel to multiple manufacturing sites. Strong communication and curiosity.
Ultra Clean HoldingsNASDAQ: UCTT: Provides critical subsystems and cleaning services for semiconductor manufacturing.
Currently pursuing a Bachelor's or Master's in Chemical or Materials Engineering. Intern experience/project work in manufacturing preferred. Must have communication, troubleshooting, drawing-reading, and basic safety skills.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Outlook
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEHigh school diploma + 2 years related electrical/mechanical experience; ability to obtain and maintain DoD Top Secret/SCI clearance; proficiency with Microsoft Office (Excel, Word, PowerPoint, Visio); hands-on aerospace/harness experience; lift up to 50 lbs; flexible shift availability; up to 25% travel.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, EGSE
Systems Engineering Co-op - Security Clearance Required
Scottsdale, Arizona, United States
$24-$29/hrHybridInternship
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
Must be enrolled in an accredited engineering degree program (junior standing preferred); U.S. citizenship and Department of Defense Secret clearance required at hire; support systems modeling, test development, integration, and verification.
Salt River Project: Provides electricity and water services to central Arizona.
High school diploma/GED required; college coursework preferred. Must be able to work 15–40 hrs/week, live and work in Arizona, be legally authorized to work in the U.S., and pass pre-employment screening.
Assistant Substation Engineer, Electrical Engineer - Transmission & Distribution (Phoenix)
Phoenix, Arizona, United States
OnsiteFull Time
Burns & McDonnell: Engineering, architecture, and construction services for global infrastructure.
Bachelor's in electrical/mechanical engineering (ABET) or engineering technology + FE, EIT preferred, internship/consulting experience preferred, knowledge of IEEE/NESC, strong communication and Microsoft Office skills.
JE Dunn: General building contractor providing construction management and design-build services.
0+ YOEBachelor’s in mechanical/electrical/architectural engineering or equivalent experience; 0–2 years construction or internship experience preferred; proficiency in MS Office and ability to read plans.
MS Office, JE Dunn construction M/E tools and software
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
Active-duty US military with SkillBridge approval; high school diploma/GED; demonstrated technical experience in electrical/mechanical/controls; ability to travel up to 80% nationally; valid driver's license; legally authorized to work in the US.
Human Performance Lab Research Internship - Fall 2026
Phoenix, Arizona, United States
OnsitePart Time, Internship
Exos: Coaching and wellness programs for athletes and corporate employees.
Current undergraduate or graduate student in exercise science, nutritional science, biomedical engineering, or related field; interest in human subjects or wearable tech research; must accept course credit; attention to detail and strong work ethic.
Las Vegas or Houston or Chantilly or Plano or Phoenix or Philadelphia or Nashville or Bentonville or Lenexa or New York or Denver
$39-$46/hrOnsiteFull Time
Henderson Engineers: National building systems design and construction management firm.
Bachelor's in relevant engineering field required; FE exam preferred. Internship or exposure to design, familiarity with Revit and Bluebeam Revu preferred; strong communication and problem-solving skills.