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Intern Engineer Jobs in Ontario (NOW HIRING)

IPG Photonics

Intern, Engineering

Kingston, ON · On-site

The Manufacturing Engineering Intern will be a member of the Hardware Engineering department, with a primary focus on the creation of 3D models, drawings, bills of materials, assembly procedures ...

CRB

Mechanical Engineer Intern - Fall

Toronto, ON

We are actively seeking a Mechanical Engineer Intern to join CRB. Join our firm for an internship journey where you'll dive into real-world project work, learn from industry leaders and fully immerse ...

Bits In Glass

Intern

Toronto, ON · On-site +1

Remote/Hybrid Description As a ML Developer Intern you will work closely with the ML Developers and Senior ML Engineers to build AI/ML/GenAI solutions. You will be working with the team to develop ...

Perseus Group

Software Developer Intern

Markham, ON

CA$22.50 - CA$27.50/hr

The Software Developer Intern works in a Scrum team to build high-performing, resilient, and manageable web-based ERP software for homebuilders, using AI-assisted development throughout the SDLC.

ShyftLabs

AI Engineer Intern

Toronto, ON · Hybrid

CA$20 - CA$30/hr

We are looking for an AI Engineer Intern interested in building production-ready AI agents and applications. You will contribute to the Continuum platform while also using it to build agentic ...

GHD

Indigenous Engineer Intern/co-op

Toronto, ON · On-site

GHD is currently seeking an Intern to work with our groups on projects related to Environment ... Preference for candidates in engineering and science Experience & Qualifications * Preference will ...

Hitachi

Electro-Mechanical Engineering Intern

Toronto, ON · On-site

CA$23 - CA$30/hr

Position Summary The electromechanical engineering intern supports the design teams in documentation, testing, and troubleshooting of mechanical and electrical subsystems, working with senior ...

Hitachi

ALM Scripting & Reporting Intern

Toronto, ON · Hybrid

CA$23 - CA$30/hr

Intern Orientation * Online Onboarding Curriculum * Buddy Program for mentorship and guidance Hands ... Data Modeling & Engineering: Build and maintain robust semantic models for both BI and AI ...

Trend Micro

Malware Research Intern

Toronto, ON · On-site

Trend Micro Research is seeking a Malware Research Intern to join our industry-leading research ... Reverse-engineer malware samples to identify malware communication mechanisms and analyze malware ...

ESAB

Logistics Support Intern

Mississauga, ON · On-site

As an intern at ESAB, you will be part of a team that values your passion, curiosity, and ... Engineering, or a related field. Proficiency in Microsoft Excel; familiarity with Power BI, ERP ...

New

Powered by Pioneer

Developer Relations Intern

Toronto, ON · Remote

CA$8 - CA$16/hr

Role Summary We are looking for a passionate Developer Relations Intern to join our global DevRel team. In this role, you will be the bridge between BNB Chain and the developer community. You will ...

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Intern Engineer information

What does an intern engineer do?

An Intern Engineer is a student or recent graduate who works under the supervision of experienced engineers to gain practical experience in their field. Their responsibilities typically include assisting with technical projects, conducting research, analyzing data, preparing reports, and learning industry-specific tools and software. Intern Engineers gain hands-on experience, develop professional skills, and often contribute to real-world engineering solutions while preparing for a future full-time role in engineering.

What types of projects or tasks are typically assigned to intern engineers, and how do these contribute to their learning and professional development?

Intern Engineers are often assigned a mix of hands-on technical tasks and supportive project work, such as assisting with design, testing prototypes, conducting research, or updating documentation. These tasks are designed to expose interns to real-world engineering challenges while allowing them to learn from experienced professionals. Interns frequently collaborate with engineers, project managers, and cross-functional teams, gaining insight into industry practices and teamwork. This practical experience not only builds technical skills but also helps interns develop communication, problem-solving, and project management abilities that are valuable for future career growth.

What are the key skills and qualifications needed to thrive as an intern engineer, and why are they important?

To thrive as an Intern Engineer, you typically need a foundational understanding of engineering principles, problem-solving abilities, and progress toward a relevant engineering degree. Familiarity with industry-standard software such as AutoCAD, MATLAB, or SolidWorks, along with basic knowledge of project management tools, is often expected. Strong communication, eagerness to learn, and teamwork set standout interns apart in fast-paced environments. These skills and qualities enable interns to contribute effectively, adapt to real-world challenges, and maximize their learning during the internship.

What is the difference between Intern Engineer vs Junior Engineer?

AspectIntern EngineerJunior Engineer
Required CredentialsTypically pursuing or recently completed a degree; no professional certification requiredBachelor's degree in engineering; may have some certifications or licenses depending on the field
Work EnvironmentLearning-focused, supervised, often part-time or temporaryFull-time, professional setting with increasing responsibilities
Employer & Industry UsageInternships offered by companies for training and experienceEntry-level position in engineering firms, manufacturing, or tech companies

The main difference between an Intern Engineer and a Junior Engineer is experience and responsibility. Intern Engineers are usually students or recent graduates gaining practical experience, while Junior Engineers are entry-level professionals with more responsibilities and a clearer career path.

What are the most commonly searched types of Engineer jobs in Ontario?

The most popular types of Engineer jobs in Ontario are:

What cities in Ontario are hiring for Intern Engineer jobs?

Cities in Ontario with the most Intern Engineer job openings:

Intern Engineer jobs near you
Infographic showing various Intern Engineer job openings in Ontario as of August 2026, with employment types broken down into 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution.

Intern, Engineering

Kingston, ON • On-site

IPG Photonics
Electrical Equipment, Appliance, and Component Manufacturing • 1 - 5K employees

8.2

Company rating: 8.2 out of 10

Based on 18 frontline employees who took The Breakroom Quiz

131st of 495 rated machine equipment manufacturers

People enjoy working here

Good employer

Paid breaks

Learn more about IPG Photonicsexternal

Full-time, Internship

Re-posted 10 days ago

Job description

IPG Photonics is the world leader in high power fibre lasers for industrial welding, cleaning, and cutting equipment. Our Canadian subsidiary in Kingston, Ontario produces market-disrupting sensor technology and software that is transforming the manufacturing industry.

The Manufacturing Engineering Intern will be a member of the Hardware Engineering department, with a primary focus on the creation of 3D models, drawings, bills of materials, assembly procedures, tooling, quality control test procedures & apparatus, and service documentation for IPG Canada's line of weld quality monitoring systems. They will work closely with assembly, quality control, and field service staff to ensure that all of this material is complete, accurate, and reflects the company's collective experience and best practices. As a secondary focus, this intern will assist in quality assurance processes, supplier qualification, first-article inspection, and root cause analysis of defects noted in production.

This is a 12 month professional intern position from September 2026 to August 2027. This is a full-time, on-site position at our Kingston, Ontario facility.

Responsibilities (Essential Functions):
  • Prepare 3D CAD part and assembly models as directed by senior staff.
  • Use 3D CAD models to produce detailed assembly guides for use by production and service staff.
  • Use 3D CAD models to produce manufacturing / fabrication drawings for use by external suppliers.
  • Maintain accurate bill of materials files, and keep them up to date during design revisions.
  • Participate in mechanical & manufacturing design reviews.
  • Draft and edit work instructions, assembly procedures, and quality control procedures.
  • Design and assemble quality control and testing apparatus for use on the production line.
  • Assist with inspecting and qualifying new parts from new suppliers.
  • Assist with analysis of defects and their root causes in production.

This 12-month internship is open to students at CEAB-accredited engineering schools who meet the following requirements:

  • Completed 3rd year of a 4- or 5-year university engineering degree (B.Sc.E / B.Eng) in manufacturing engineering, mechanical engineering, or a related field
  • Well-organized and able to operate independently to accomplish day-to-day tasks with minimal direct supervision.
  • Strong professional communication skills in the English language are essential.
  • Skilled in 3D parametric CAD modelling (SolidWorks preferred, but experience in Inventor, Catia, SolidEdge, etc. is equally valid)
  • Skilled in Microsoft Excel & Word
  • Fluent in written and spoken English
  • Proficiency in any other language from this list is not required but may be an asset: Spanish, Japanese, Korean, Chinese, German, Italian, French, Polish.

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