Top 15 Engineering intern Jobs in Ontario Ca

Engineering Intern
Howmet Aerospace —Brea, CA
- $25 - $28 an hour
- Part-time
- Mechanical knowledge
- Entry level
Quick Apply
8d
Intern
FPL and Associates —Diamond Bar, CA
- $25 an hour
- Online Application
- Civil engineering
- Bachelor of Science
- Internship
Highway Intern
HDR —Riverside, CA
- $22 - $26 an hour
- Temporary
- In-person
- Communication skills
- Entry level
- Paid holidays
- Disability insurance
CIVIL ENGINEERING INTERN
Aufbau —Rancho Cucamonga, CA
- Civil engineering
- Internship
- Civil Engineering
8d
Mechanical Engineering Intern
Curtiss-Wright —Brea, CA
- $25 an hour
- Part-time
- Agile
- Communication skills
- Entry level
Civil Engineering Internship
Onward Engineering —Anaheim, CA
- Email
- Civil engineering
- Internship
- Civil Engineering
Department of Transportation - Paid Student Internship
County of Riverside —Riverside, CA
- $18.00 - $21.73 an hour
- Background check
- Civil engineering
- Engineering
1d
MANUFACTURING ENGINEER INTERN
LISI —City of Industry, CA
- $25 an hour
- Microsoft Word
- Microsoft Access
- Computer literacy
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13d
Rotation Summer Internship
Kirkhill Inc. —Brea, CA
- From $20 an hour
- Part-time
- Customer service
- Organizational skills
- Communication skills
Quick Apply
Engineering & Maintenance Intern
Davis Wire Corporation —Irwindale, CA
- Part-time
- Microsoft Outlook
- Research
- Power tools
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Intern - Electrical Engineering
Attalon, Inc. —Monrovia, CA
- $26.50 - $30.00 an hour
- Computer Science
- Bachelor of Science
- Continuous improvement
Quick Apply
Software Engineer Intern
IQAir North America, Inc. —La Mirada, CA
- $27 - $30 an hour
- Urgently hiring
- Computer science
- Computer Science
- Pass drug screening
- Wellness program
- Paid holidays
Quick Apply
12d
AI Engineering Intern, Voice & LLM Systems
Presto —Ontario, CA
- Full-time
- Azure
- Computer Science
- AWS
Quick Apply
Graduation Specialist, College of Engineering and Computer Science (Student Services Professional III)
California State University —Fullerton, CA
- Online Application
- Background check
- Doctoral degree
- Mid-level
- Paid holidays
- Dental insurance

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Software Engineer Internship
Silverado Engineering —Irvine, CA
Pursuing a BS/MS in Computer Science, Software Engineering, Electrical Engineering, or related field. *Electrical Design Support: *Collaborate with licensed…
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Software Engineering Intern (Modeling & Simulation) - Fall 2026
Hermeus —Los Angeles, CA
Pursuing a degree in Computer Science, Aerospace Engineering, Electrical Engineering, Applied Mathematics, or a related technical field.
$25 - $33 an hour
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Engineering Student Intern - OH
E.L. Robinson Engineering —Grandview Heights, OH
Assist in the collection and analysis of data obtained from field investigations by creating maps, reports, drawings and/or other documentation to present to…
Electrical Engineering Intern (Fall 2026 Co-op) - Global Facilities, Mission Critical (Columbus)
Burns & McDonnell —Columbus, OH
Currently enrolled, and in good standing, in a post-secondary education and/or technical certificate program in a field related to the work done in the…
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engineering intern jobs near ontario ca

Engineering Intern

Howmet Aerospace -
Brea, CA

Quick Apply

Job Details

Part-time
$25 - $28 an hour
8 days ago

Qualifications

Communication with suppliers
Collaboration with manufacturing teams
Industrial equipment
Mechanical knowledge
Production troubleshooting

Full Job Description

The manufacturing engineering intern assists engineers in designing, improving, and implementing manufacturing processes while gaining hands-on experience in a production environment. In this role you will assist in:

Collaboration with senior engineers to gain hands on experience and mentorship
Assist with completing/assessing Boeing's PCDs
Test bolt BOM clean-up to drive accurate test bold demand and maintain appropriate min-max levels at all times
Review processes/procedures in 3V to ensure correct flow through de-oil process
Support Moeller's equipment/product move to SMA Mexico
Support other critical areas as assigned by senior engineer or engineering manager

Education/Requirements:

Must be enrolled in an accredited university at Sophomore, Junior, or Senior level pursuing a degree in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering or similar
Basic understanding of manufacturing principles, systems, and equipment.
Communication and teamwork abilities to collaborate with engineers, production staff, and suppliers.
Basic analytical and problem-solving skills to troubleshoot issues related to production

Salary Range:

The base pay range for this position in California is $25 - $28/hr. Pay is based on market location and may vary depending on job-related knowledge, skills, and experience.

Howmet Aerospace Inc. (NYSE: HWM), headquartered in Pittsburgh, Pennsylvania, is a leading global provider of advanced engineered solutions for the aerospace and transportation industries. Our primary businesses focus on jet engine components, aerospace fastening systems, titanium structural parts and forged wheels. With $8.3 Billion in revenue in 2025, our products play a crucial role in enabling fuel efficiency and lightweighting, contributing to our customers’ success and making a positive impact on the world. To learn more about the way Howmet Aerospace Inc. is advancing the sustainability of our customers, markets, and communities where we operate, review the 2025 Environmental Social and Governance report at www.howmet.com/esg-report. Follow: LinkedIn, Twitter, Instagram, Facebook, and YouTube.

Equal Opportunity Employer:

Howmet is proud to be an Equal Employment Opportunity employer. We are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or other applicable legally protected characteristics.

If you need assistance to complete your application due to a disability, please email [email protected]

Quick Apply

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engineering intern jobs in ontario ca

Engineering Intern

Intern

Highway Intern

CIVIL ENGINEERING INTERN

Mechanical Engineering Intern

Civil Engineering Internship

Department of Transportation - Paid Student Internship

MANUFACTURING ENGINEER INTERN

Rotation Summer Internship

Engineering & Maintenance Intern

Intern - Electrical Engineering

Software Engineer Intern

AI Engineering Intern, Voice & LLM Systems

Graduation Specialist, College of Engineering and Computer Science (Student Services Professional III)

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