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System Engineer Intern Jobs in Ontario (NOW HIRING)

Mackenzie Financial Corporation

CA$68K - CA$78K/yr

We are currently hiring a Quantitative Developer Intern for the winter term from January to April ... systems at scale * Collaborate with teammates across the platform and portfolio engineering teams ...

Gerdau

ENGINEERING INTERN

Cambridge, ON

CA$27/hr

ENGINEERING INTERN - ROLLING MILL OPERATIONS At Gerdau, we empower our people to grow, thrive, and ... systems, and other relevant sources to identify trends, root causes, and opportunities to improve ...

Spaceium

Electrical Intern (Fall 26)

Ottawa, ON · On-site

At Spaceium, we are building spacecraft systems designed to push the boundaries of what's possible in orbit. As an Electrical Intern, you will work alongside our electrical engineering team on real ...

Spaceium

Electrical Intern (Winter 27)

Ottawa, ON · On-site

At Spaceium, we are building spacecraft systems designed to push the boundaries of what's possible in orbit. As an Electrical Intern, you will work alongside our electrical engineering team on real ...

Mackenzie Financial Corporation

CA$49K - CA$51K/yr

We are currently hiring an intern looking for a winter term position, January to April 2027 in our ... A basic grasp of IT concepts such as software updates, data backup, and system maintenance. Bonus ...

Alstom

Engineering Intern (Fall 2026)

Toronto, ON · On-site

From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure ... Could you be the full-time Engineering Intern (Fall 2026) in Willowbrook we're looking for? Job ...

Spaceium

Mechanical Intern (Winter 27)

Ottawa, ON · On-site

At Spaceium, we are building spacecraft systems designed to push the boundaries of what's possible in orbit. As a Mechanical Intern, you will work alongside our mechanical engineering team on real ...

Cargill

Engineering Intern

Guelph, ON

... engineering, contractors, and operations. * Communicate with people diverse in language ability ... systems, to reviewing and updating plant drawings.This job involves physical activity which ...

Cargill

Engineering Intern

Guelph, ON · On-site

... engineering, contractors, and operations. * Communicate with people diverse in language ability ... systems, to reviewing and updating plant drawings. This job involves physical activity which ...

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System Engineer Intern information

What does a system engineer intern do?

A System Engineer Intern supports the design, development, and maintenance of a company's IT systems under the supervision of experienced engineers. Their tasks often include assisting with system installations, troubleshooting issues, monitoring system performance, and documenting processes. Interns may also help with network setups, software updates, and ensuring the security of system operations. The role provides hands-on experience and a practical understanding of how large-scale IT systems are managed in a professional environment.

What are the key skills and qualifications needed to thrive as a system engineer intern?

To thrive as a System Engineer Intern, you need a solid grasp of computer systems, networking, troubleshooting, and basic programming, often supported by coursework in computer science or a related field. Familiarity with operating systems (like Windows and Linux), virtualization tools, and version control systems is commonly expected. Strong analytical thinking, effective communication, and a willingness to learn help interns contribute and collaborate within technical teams. These skills ensure interns can adapt quickly, solve problems efficiently, and support the organization's IT infrastructure needs.

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

The most popular types of System Engineer jobs in Ontario are:

What cities in Ontario are hiring for System Engineer Intern jobs?

Cities in Ontario with the most System Engineer Intern job openings:

System Engineer Intern jobs near you

Embedded Software Engineering Intern (January 2027) (4 months)

Kepler Communications

Toronto, ON • On-site

CA$29.75 - CA$39/hr

Full-time, Internship

Posted 14 days ago

Job description

At Kepler Communications, we're not just imagining the future of on-demand space connectivity - we're leading it!
 
Our mission is to provide real-time on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence and innovation. With 33 satellites launched to date, Kepler operates the first commercial optical data relay constellation, enabling real-time, continuous space communications while supporting advanced on-orbit compute and hosted payload capabilities. 
 
Industry-leading technology is only part of the story. What sets Kepler apart is our team: bold thinkers, skilled builders, and passionate problem-solvers who thrive on pushing the boundaries of what's possible in space. We believe great ideas come from diverse perspectives, and we're committed to creating an environment where you can grow, lead, and make a global impact. 
 
If you're ready to reach higher, move faster, and do work that shapes the future space economy - this is your launchpad. Come build the future with Kepler! 
 
 
 
What We Offer:
- Build and operate real satellites! 
- Get hands-on with cutting-edge space technology and real-world engineering challenges. 
- Dedicated mentorship to support your learning and growth. 
- Fun and collaborative work environment where you'll learn quickly and feel supported. 
- Team-building events and opportunities to connect across the company. 
- Fully stocked Toronto office kitchen with snacks, drinks, games, and top-notch kitchen appliances. 
- Frequent in-office and company-wide events to stay connected and engaged. 
- Make a direct impact on Kepler's growth and success. 
- We're a certified Great Place to Work seven years in a row. 

We invest heavily to deliver the best products to our customers, and so we're on the hunt for a top-tier Embedded Software Engineering Intern who will have the opportunity to work on a variety of tasks, including satellite on-board software, payload software, IoT modules and ground equipment. 
Key Responsibilities:
  • Design and develop reliable, high quality software related to: on board software for our next generation of satellites; Embedded Linux for both space and ground systems; Firmware and drivers; IoT modules
  • Writing thorough tests and documentation 
  • Participating in software design review and code review processes 
  • Work with electrical, digital design, and operations teams to identify required features and solidify the system architecture 
Required Skills & Qualifications:
  • Demonstrated experience working in embedded systems
  • Currently enrolled in a Computer Science or equivalent degree program 
  • Strong software design and development skills, including algorithms, testing and debugging
  • Proficiency in C/C++, with general familiarity in embedded concepts (e.g., multitasking, real-time constraints, hardware interfaces) considered an asset; specific project work may vary
  • Experience with embedded operating systems and build systems, including OpenEmbedded/Yocto and FreeRTOS 
  • Embedded Linux experience; user-space development most common, kernel or driver work possible depending on project needs
  • Excellent communication skills 
  • Ability to effectively use git 
  • Demonstrated willingness and ability to leverage AI-assisted engineering and development tools to improve productivity, design quality, and innovation while adapting to evolving technologies and best practices
  • Currently enrolled in a post-secondary program and returning to studies after the internship
  • Available for a full-time internship beginning January 2027 for 4 months.
  • Work out of our new Toronto office (24 Ward Street)! This position is on-site at our Toronto office (24 Ward Street).  
Bonus Points:
  • Relevant experience with hobbies or University design team 
  • Python development experience 
  • Strong knowledge of computer networking and modern networking protocols 
  • Experience with RTL (Verilog and/or VHDL) and embedded SoCs 
  • Hardware debugging experience (oscilloscopes, logic analyzers, etc.) 
Hourly Rate Range: $29.75 to $39.00 CAD
Actual total compensation will be determined at the Company's discretion and is based on a variety of job-related factors, which may include, but are not limited to, relevant knowledge, skills, experience, performance, and education and/or training. The Company encourages all qualified applicants to apply, even if the posted salary range does not align with their expectations, as it does not reflect our total compensation package.
Job Type: This is for a current vacancy

Employment Equity & Accommodation Statement 
Kepler Communications is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applications from all qualified individuals, including women, Indigenous peoples, persons with disabilities, members of visible minorities, and people of all sexual orientations and gender identities. 
 
If you require accommodation during any stage of the recruitment process, please contact our People & Culture team at [email protected], and we will work with you to meet your needs. 
At Kepler Communications, all hiring decisions are made by people. Human recruiters are involved in every step of our recruitment process. We use AI-based tools (such as Lever AI and HireEZ) to assist with the initial review of applications by ranking candidates based on job-relevant criteria. These tools support - but do not replace - human judgment.
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